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reiserfs: rename p_s_sb to sb
This patch is a simple s/p_s_sb/sb/g to the reiserfs code. This is the first in a series of patches to rip out some of the awful variable naming in reiserfs. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Mahoney
Linus Torvalds
parent
0222e6571c
commit
a9dd364358
@ -785,7 +785,7 @@ static int get_empty_nodes(struct tree_balance *p_s_tb, int n_h)
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b_blocknr_t *p_n_blocknr, a_n_blocknrs[MAX_AMOUNT_NEEDED] = { 0, };
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int n_counter, n_number_of_freeblk, n_amount_needed, /* number of needed empty blocks */
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n_retval = CARRY_ON;
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struct super_block *p_s_sb = p_s_tb->tb_sb;
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struct super_block *sb = p_s_tb->tb_sb;
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/* number_of_freeblk is the number of empty blocks which have been
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acquired for use by the balancing algorithm minus the number of
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@ -830,7 +830,7 @@ static int get_empty_nodes(struct tree_balance *p_s_tb, int n_h)
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RFALSE(!*p_n_blocknr,
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"PAP-8135: reiserfs_new_blocknrs failed when got new blocks");
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p_s_new_bh = sb_getblk(p_s_sb, *p_n_blocknr);
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p_s_new_bh = sb_getblk(sb, *p_n_blocknr);
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RFALSE(buffer_dirty(p_s_new_bh) ||
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buffer_journaled(p_s_new_bh) ||
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buffer_journal_dirty(p_s_new_bh),
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@ -899,7 +899,7 @@ static int get_rfree(struct tree_balance *tb, int h)
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static int is_left_neighbor_in_cache(struct tree_balance *p_s_tb, int n_h)
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{
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struct buffer_head *p_s_father, *left;
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struct super_block *p_s_sb = p_s_tb->tb_sb;
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struct super_block *sb = p_s_tb->tb_sb;
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b_blocknr_t n_left_neighbor_blocknr;
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int n_left_neighbor_position;
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@ -924,7 +924,7 @@ static int is_left_neighbor_in_cache(struct tree_balance *p_s_tb, int n_h)
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n_left_neighbor_blocknr =
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B_N_CHILD_NUM(p_s_tb->FL[n_h], n_left_neighbor_position);
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/* Look for the left neighbor in the cache. */
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if ((left = sb_find_get_block(p_s_sb, n_left_neighbor_blocknr))) {
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if ((left = sb_find_get_block(sb, n_left_neighbor_blocknr))) {
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RFALSE(buffer_uptodate(left) && !B_IS_IN_TREE(left),
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"vs-8170: left neighbor (%b %z) is not in the tree",
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@ -1942,14 +1942,14 @@ static int get_neighbors(struct tree_balance *p_s_tb, int n_h)
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int n_child_position,
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n_path_offset = PATH_H_PATH_OFFSET(p_s_tb->tb_path, n_h + 1);
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unsigned long n_son_number;
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struct super_block *p_s_sb = p_s_tb->tb_sb;
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struct super_block *sb = p_s_tb->tb_sb;
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struct buffer_head *p_s_bh;
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PROC_INFO_INC(p_s_sb, get_neighbors[n_h]);
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PROC_INFO_INC(sb, get_neighbors[n_h]);
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if (p_s_tb->lnum[n_h]) {
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/* We need left neighbor to balance S[n_h]. */
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PROC_INFO_INC(p_s_sb, need_l_neighbor[n_h]);
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PROC_INFO_INC(sb, need_l_neighbor[n_h]);
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p_s_bh = PATH_OFFSET_PBUFFER(p_s_tb->tb_path, n_path_offset);
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RFALSE(p_s_bh == p_s_tb->FL[n_h] &&
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@ -1961,12 +1961,12 @@ static int get_neighbors(struct tree_balance *p_s_tb, int n_h)
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p_s_tb->FL[n_h]) ? p_s_tb->lkey[n_h] : B_NR_ITEMS(p_s_tb->
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FL[n_h]);
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n_son_number = B_N_CHILD_NUM(p_s_tb->FL[n_h], n_child_position);
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p_s_bh = sb_bread(p_s_sb, n_son_number);
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p_s_bh = sb_bread(sb, n_son_number);
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if (!p_s_bh)
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return IO_ERROR;
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if (FILESYSTEM_CHANGED_TB(p_s_tb)) {
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brelse(p_s_bh);
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PROC_INFO_INC(p_s_sb, get_neighbors_restart[n_h]);
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PROC_INFO_INC(sb, get_neighbors_restart[n_h]);
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return REPEAT_SEARCH;
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}
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@ -1986,7 +1986,7 @@ static int get_neighbors(struct tree_balance *p_s_tb, int n_h)
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}
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if (p_s_tb->rnum[n_h]) { /* We need right neighbor to balance S[n_path_offset]. */
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PROC_INFO_INC(p_s_sb, need_r_neighbor[n_h]);
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PROC_INFO_INC(sb, need_r_neighbor[n_h]);
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p_s_bh = PATH_OFFSET_PBUFFER(p_s_tb->tb_path, n_path_offset);
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RFALSE(p_s_bh == p_s_tb->FR[n_h] &&
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@ -1998,12 +1998,12 @@ static int get_neighbors(struct tree_balance *p_s_tb, int n_h)
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n_child_position =
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(p_s_bh == p_s_tb->FR[n_h]) ? p_s_tb->rkey[n_h] + 1 : 0;
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n_son_number = B_N_CHILD_NUM(p_s_tb->FR[n_h], n_child_position);
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p_s_bh = sb_bread(p_s_sb, n_son_number);
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p_s_bh = sb_bread(sb, n_son_number);
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if (!p_s_bh)
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return IO_ERROR;
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if (FILESYSTEM_CHANGED_TB(p_s_tb)) {
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brelse(p_s_bh);
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PROC_INFO_INC(p_s_sb, get_neighbors_restart[n_h]);
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PROC_INFO_INC(sb, get_neighbors_restart[n_h]);
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return REPEAT_SEARCH;
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}
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brelse(p_s_tb->R[n_h]);
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@ -2089,51 +2089,51 @@ static int get_mem_for_virtual_node(struct tree_balance *tb)
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}
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#ifdef CONFIG_REISERFS_CHECK
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static void tb_buffer_sanity_check(struct super_block *p_s_sb,
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static void tb_buffer_sanity_check(struct super_block *sb,
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struct buffer_head *p_s_bh,
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const char *descr, int level)
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{
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if (p_s_bh) {
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if (atomic_read(&(p_s_bh->b_count)) <= 0) {
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reiserfs_panic(p_s_sb, "jmacd-1", "negative or zero "
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reiserfs_panic(sb, "jmacd-1", "negative or zero "
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"reference counter for buffer %s[%d] "
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"(%b)", descr, level, p_s_bh);
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}
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if (!buffer_uptodate(p_s_bh)) {
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reiserfs_panic(p_s_sb, "jmacd-2", "buffer is not up "
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reiserfs_panic(sb, "jmacd-2", "buffer is not up "
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"to date %s[%d] (%b)",
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descr, level, p_s_bh);
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}
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if (!B_IS_IN_TREE(p_s_bh)) {
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reiserfs_panic(p_s_sb, "jmacd-3", "buffer is not "
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reiserfs_panic(sb, "jmacd-3", "buffer is not "
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"in tree %s[%d] (%b)",
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descr, level, p_s_bh);
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}
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if (p_s_bh->b_bdev != p_s_sb->s_bdev) {
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reiserfs_panic(p_s_sb, "jmacd-4", "buffer has wrong "
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if (p_s_bh->b_bdev != sb->s_bdev) {
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reiserfs_panic(sb, "jmacd-4", "buffer has wrong "
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"device %s[%d] (%b)",
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descr, level, p_s_bh);
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}
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if (p_s_bh->b_size != p_s_sb->s_blocksize) {
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reiserfs_panic(p_s_sb, "jmacd-5", "buffer has wrong "
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if (p_s_bh->b_size != sb->s_blocksize) {
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reiserfs_panic(sb, "jmacd-5", "buffer has wrong "
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"blocksize %s[%d] (%b)",
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descr, level, p_s_bh);
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}
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if (p_s_bh->b_blocknr > SB_BLOCK_COUNT(p_s_sb)) {
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reiserfs_panic(p_s_sb, "jmacd-6", "buffer block "
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if (p_s_bh->b_blocknr > SB_BLOCK_COUNT(sb)) {
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reiserfs_panic(sb, "jmacd-6", "buffer block "
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"number too high %s[%d] (%b)",
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descr, level, p_s_bh);
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}
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}
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}
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#else
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static void tb_buffer_sanity_check(struct super_block *p_s_sb,
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static void tb_buffer_sanity_check(struct super_block *sb,
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struct buffer_head *p_s_bh,
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const char *descr, int level)
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{;
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File diff suppressed because it is too large
Load Diff
@ -245,7 +245,7 @@ static const struct reiserfs_key MAX_KEY = {
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static inline const struct reiserfs_key *get_lkey(const struct treepath
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*p_s_chk_path,
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const struct super_block
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*p_s_sb)
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*sb)
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{
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int n_position, n_path_offset = p_s_chk_path->path_length;
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struct buffer_head *p_s_parent;
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@ -282,14 +282,14 @@ static inline const struct reiserfs_key *get_lkey(const struct treepath
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}
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/* Return MIN_KEY if we are in the root of the buffer tree. */
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if (PATH_OFFSET_PBUFFER(p_s_chk_path, FIRST_PATH_ELEMENT_OFFSET)->
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b_blocknr == SB_ROOT_BLOCK(p_s_sb))
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b_blocknr == SB_ROOT_BLOCK(sb))
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return &MIN_KEY;
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return &MAX_KEY;
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}
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/* Get delimiting key of the buffer at the path and its right neighbor. */
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inline const struct reiserfs_key *get_rkey(const struct treepath *p_s_chk_path,
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const struct super_block *p_s_sb)
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const struct super_block *sb)
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{
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int n_position, n_path_offset = p_s_chk_path->path_length;
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struct buffer_head *p_s_parent;
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@ -325,7 +325,7 @@ inline const struct reiserfs_key *get_rkey(const struct treepath *p_s_chk_path,
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}
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/* Return MAX_KEY if we are in the root of the buffer tree. */
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if (PATH_OFFSET_PBUFFER(p_s_chk_path, FIRST_PATH_ELEMENT_OFFSET)->
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b_blocknr == SB_ROOT_BLOCK(p_s_sb))
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b_blocknr == SB_ROOT_BLOCK(sb))
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return &MAX_KEY;
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return &MIN_KEY;
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}
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@ -337,7 +337,7 @@ inline const struct reiserfs_key *get_rkey(const struct treepath *p_s_chk_path,
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this case get_lkey and get_rkey return a special key which is MIN_KEY or MAX_KEY. */
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static inline int key_in_buffer(struct treepath *p_s_chk_path, /* Path which should be checked. */
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const struct cpu_key *p_s_key, /* Key which should be checked. */
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struct super_block *p_s_sb /* Super block pointer. */
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struct super_block *sb /* Super block pointer. */
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)
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{
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@ -348,11 +348,11 @@ static inline int key_in_buffer(struct treepath *p_s_chk_path, /* Path which sho
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RFALSE(!PATH_PLAST_BUFFER(p_s_chk_path)->b_bdev,
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"PAP-5060: device must not be NODEV");
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if (comp_keys(get_lkey(p_s_chk_path, p_s_sb), p_s_key) == 1)
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if (comp_keys(get_lkey(p_s_chk_path, sb), p_s_key) == 1)
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/* left delimiting key is bigger, that the key we look for */
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return 0;
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// if ( comp_keys(p_s_key, get_rkey(p_s_chk_path, p_s_sb)) != -1 )
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if (comp_keys(get_rkey(p_s_chk_path, p_s_sb), p_s_key) != 1)
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// if ( comp_keys(p_s_key, get_rkey(p_s_chk_path, sb)) != -1 )
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if (comp_keys(get_rkey(p_s_chk_path, sb), p_s_key) != 1)
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/* p_s_key must be less than right delimitiing key */
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return 0;
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return 1;
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@ -546,7 +546,7 @@ static void search_by_key_reada(struct super_block *s,
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/**************************************************************************
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* Algorithm SearchByKey *
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* look for item in the Disk S+Tree by its key *
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* Input: p_s_sb - super block *
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* Input: sb - super block *
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* p_s_key - pointer to the key to search *
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* Output: ITEM_FOUND, ITEM_NOT_FOUND or IO_ERROR *
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* p_s_search_path - path from the root to the needed leaf *
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@ -566,7 +566,7 @@ static void search_by_key_reada(struct super_block *s,
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correctness of the top of the path but need not be checked for the
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correctness of the bottom of the path */
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/* The function is NOT SCHEDULE-SAFE! */
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int search_by_key(struct super_block *p_s_sb, const struct cpu_key *p_s_key, /* Key to search. */
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int search_by_key(struct super_block *sb, const struct cpu_key *p_s_key, /* Key to search. */
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struct treepath *p_s_search_path,/* This structure was
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allocated and initialized
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by the calling
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@ -592,7 +592,7 @@ int search_by_key(struct super_block *p_s_sb, const struct cpu_key *p_s_key, /*
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int n_repeat_counter = 0;
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#endif
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PROC_INFO_INC(p_s_sb, search_by_key);
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PROC_INFO_INC(sb, search_by_key);
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/* As we add each node to a path we increase its count. This means that
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we must be careful to release all nodes in a path before we either
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@ -605,13 +605,13 @@ int search_by_key(struct super_block *p_s_sb, const struct cpu_key *p_s_key, /*
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/* With each iteration of this loop we search through the items in the
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current node, and calculate the next current node(next path element)
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for the next iteration of this loop.. */
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n_block_number = SB_ROOT_BLOCK(p_s_sb);
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n_block_number = SB_ROOT_BLOCK(sb);
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expected_level = -1;
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while (1) {
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#ifdef CONFIG_REISERFS_CHECK
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if (!(++n_repeat_counter % 50000))
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reiserfs_warning(p_s_sb, "PAP-5100",
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reiserfs_warning(sb, "PAP-5100",
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"%s: there were %d iterations of "
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"while loop looking for key %K",
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current->comm, n_repeat_counter,
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@ -622,14 +622,14 @@ int search_by_key(struct super_block *p_s_sb, const struct cpu_key *p_s_key, /*
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p_s_last_element =
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PATH_OFFSET_PELEMENT(p_s_search_path,
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++p_s_search_path->path_length);
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fs_gen = get_generation(p_s_sb);
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fs_gen = get_generation(sb);
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/* Read the next tree node, and set the last element in the path to
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have a pointer to it. */
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if ((p_s_bh = p_s_last_element->pe_buffer =
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sb_getblk(p_s_sb, n_block_number))) {
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sb_getblk(sb, n_block_number))) {
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if (!buffer_uptodate(p_s_bh) && reada_count > 1) {
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search_by_key_reada(p_s_sb, reada_bh,
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search_by_key_reada(sb, reada_bh,
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reada_blocks, reada_count);
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}
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ll_rw_block(READ, 1, &p_s_bh);
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@ -644,25 +644,25 @@ int search_by_key(struct super_block *p_s_sb, const struct cpu_key *p_s_key, /*
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}
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reada_count = 0;
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if (expected_level == -1)
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expected_level = SB_TREE_HEIGHT(p_s_sb);
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expected_level = SB_TREE_HEIGHT(sb);
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expected_level--;
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/* It is possible that schedule occurred. We must check whether the key
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to search is still in the tree rooted from the current buffer. If
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not then repeat search from the root. */
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if (fs_changed(fs_gen, p_s_sb) &&
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if (fs_changed(fs_gen, sb) &&
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(!B_IS_IN_TREE(p_s_bh) ||
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B_LEVEL(p_s_bh) != expected_level ||
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!key_in_buffer(p_s_search_path, p_s_key, p_s_sb))) {
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PROC_INFO_INC(p_s_sb, search_by_key_fs_changed);
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PROC_INFO_INC(p_s_sb, search_by_key_restarted);
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PROC_INFO_INC(p_s_sb,
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!key_in_buffer(p_s_search_path, p_s_key, sb))) {
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PROC_INFO_INC(sb, search_by_key_fs_changed);
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PROC_INFO_INC(sb, search_by_key_restarted);
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PROC_INFO_INC(sb,
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sbk_restarted[expected_level - 1]);
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pathrelse(p_s_search_path);
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/* Get the root block number so that we can repeat the search
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starting from the root. */
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n_block_number = SB_ROOT_BLOCK(p_s_sb);
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n_block_number = SB_ROOT_BLOCK(sb);
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expected_level = -1;
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right_neighbor_of_leaf_node = 0;
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@ -674,12 +674,12 @@ int search_by_key(struct super_block *p_s_sb, const struct cpu_key *p_s_key, /*
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equal to the MAX_KEY. Latter case is only possible in
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"finish_unfinished()" processing during mount. */
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RFALSE(comp_keys(&MAX_KEY, p_s_key) &&
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!key_in_buffer(p_s_search_path, p_s_key, p_s_sb),
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!key_in_buffer(p_s_search_path, p_s_key, sb),
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"PAP-5130: key is not in the buffer");
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#ifdef CONFIG_REISERFS_CHECK
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if (cur_tb) {
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print_cur_tb("5140");
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reiserfs_panic(p_s_sb, "PAP-5140",
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reiserfs_panic(sb, "PAP-5140",
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"schedule occurred in do_balance!");
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}
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#endif
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@ -687,7 +687,7 @@ int search_by_key(struct super_block *p_s_sb, const struct cpu_key *p_s_key, /*
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// make sure, that the node contents look like a node of
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// certain level
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if (!is_tree_node(p_s_bh, expected_level)) {
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reiserfs_error(p_s_sb, "vs-5150",
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reiserfs_error(sb, "vs-5150",
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"invalid format found in block %ld. "
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"Fsck?", p_s_bh->b_blocknr);
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pathrelse(p_s_search_path);
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||||
@ -697,7 +697,7 @@ int search_by_key(struct super_block *p_s_sb, const struct cpu_key *p_s_key, /*
|
||||
/* ok, we have acquired next formatted node in the tree */
|
||||
n_node_level = B_LEVEL(p_s_bh);
|
||||
|
||||
PROC_INFO_BH_STAT(p_s_sb, p_s_bh, n_node_level - 1);
|
||||
PROC_INFO_BH_STAT(sb, p_s_bh, n_node_level - 1);
|
||||
|
||||
RFALSE(n_node_level < n_stop_level,
|
||||
"vs-5152: tree level (%d) is less than stop level (%d)",
|
||||
@ -776,7 +776,7 @@ int search_by_key(struct super_block *p_s_sb, const struct cpu_key *p_s_key, /*
|
||||
units of directory entries. */
|
||||
|
||||
/* The function is NOT SCHEDULE-SAFE! */
|
||||
int search_for_position_by_key(struct super_block *p_s_sb, /* Pointer to the super block. */
|
||||
int search_for_position_by_key(struct super_block *sb, /* Pointer to the super block. */
|
||||
const struct cpu_key *p_cpu_key, /* Key to search (cpu variable) */
|
||||
struct treepath *p_s_search_path /* Filled up by this function. */
|
||||
)
|
||||
@ -789,13 +789,13 @@ int search_for_position_by_key(struct super_block *p_s_sb, /* Pointer to the sup
|
||||
|
||||
/* If searching for directory entry. */
|
||||
if (is_direntry_cpu_key(p_cpu_key))
|
||||
return search_by_entry_key(p_s_sb, p_cpu_key, p_s_search_path,
|
||||
return search_by_entry_key(sb, p_cpu_key, p_s_search_path,
|
||||
&de);
|
||||
|
||||
/* If not searching for directory entry. */
|
||||
|
||||
/* If item is found. */
|
||||
retval = search_item(p_s_sb, p_cpu_key, p_s_search_path);
|
||||
retval = search_item(sb, p_cpu_key, p_s_search_path);
|
||||
if (retval == IO_ERROR)
|
||||
return retval;
|
||||
if (retval == ITEM_FOUND) {
|
||||
@ -817,7 +817,7 @@ int search_for_position_by_key(struct super_block *p_s_sb, /* Pointer to the sup
|
||||
p_le_ih =
|
||||
B_N_PITEM_HEAD(PATH_PLAST_BUFFER(p_s_search_path),
|
||||
--PATH_LAST_POSITION(p_s_search_path));
|
||||
n_blk_size = p_s_sb->s_blocksize;
|
||||
n_blk_size = sb->s_blocksize;
|
||||
|
||||
if (comp_short_keys(&(p_le_ih->ih_key), p_cpu_key)) {
|
||||
return FILE_NOT_FOUND;
|
||||
@ -957,7 +957,7 @@ static char prepare_for_delete_or_cut(struct reiserfs_transaction_handle *th, st
|
||||
int *p_n_cut_size, unsigned long long n_new_file_length /* MAX_KEY_OFFSET in case of delete. */
|
||||
)
|
||||
{
|
||||
struct super_block *p_s_sb = inode->i_sb;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
struct item_head *p_le_ih = PATH_PITEM_HEAD(p_s_path);
|
||||
struct buffer_head *p_s_bh = PATH_PLAST_BUFFER(p_s_path);
|
||||
|
||||
@ -986,7 +986,7 @@ static char prepare_for_delete_or_cut(struct reiserfs_transaction_handle *th, st
|
||||
|
||||
/* Case of an indirect item. */
|
||||
{
|
||||
int blk_size = p_s_sb->s_blocksize;
|
||||
int blk_size = sb->s_blocksize;
|
||||
struct item_head s_ih;
|
||||
int need_re_search;
|
||||
int delete = 0;
|
||||
@ -1023,9 +1023,9 @@ static char prepare_for_delete_or_cut(struct reiserfs_transaction_handle *th, st
|
||||
block = get_block_num(unfm, 0);
|
||||
|
||||
if (block != 0) {
|
||||
reiserfs_prepare_for_journal(p_s_sb, p_s_bh, 1);
|
||||
reiserfs_prepare_for_journal(sb, p_s_bh, 1);
|
||||
put_block_num(unfm, 0, 0);
|
||||
journal_mark_dirty (th, p_s_sb, p_s_bh);
|
||||
journal_mark_dirty (th, sb, p_s_bh);
|
||||
reiserfs_free_block(th, inode, block, 1);
|
||||
}
|
||||
|
||||
@ -1049,9 +1049,9 @@ static char prepare_for_delete_or_cut(struct reiserfs_transaction_handle *th, st
|
||||
/* a trick. If the buffer has been logged, this will do nothing. If
|
||||
** we've broken the loop without logging it, it will restore the
|
||||
** buffer */
|
||||
reiserfs_restore_prepared_buffer(p_s_sb, p_s_bh);
|
||||
reiserfs_restore_prepared_buffer(sb, p_s_bh);
|
||||
} while (need_re_search &&
|
||||
search_for_position_by_key(p_s_sb, p_s_item_key, p_s_path) == POSITION_FOUND);
|
||||
search_for_position_by_key(sb, p_s_item_key, p_s_path) == POSITION_FOUND);
|
||||
pos_in_item(p_s_path) = pos * UNFM_P_SIZE;
|
||||
|
||||
if (*p_n_cut_size == 0) {
|
||||
@ -1090,7 +1090,7 @@ static int calc_deleted_bytes_number(struct tree_balance *p_s_tb, char c_mode)
|
||||
|
||||
static void init_tb_struct(struct reiserfs_transaction_handle *th,
|
||||
struct tree_balance *p_s_tb,
|
||||
struct super_block *p_s_sb,
|
||||
struct super_block *sb,
|
||||
struct treepath *p_s_path, int n_size)
|
||||
{
|
||||
|
||||
@ -1098,7 +1098,7 @@ static void init_tb_struct(struct reiserfs_transaction_handle *th,
|
||||
|
||||
memset(p_s_tb, '\0', sizeof(struct tree_balance));
|
||||
p_s_tb->transaction_handle = th;
|
||||
p_s_tb->tb_sb = p_s_sb;
|
||||
p_s_tb->tb_sb = sb;
|
||||
p_s_tb->tb_path = p_s_path;
|
||||
PATH_OFFSET_PBUFFER(p_s_path, ILLEGAL_PATH_ELEMENT_OFFSET) = NULL;
|
||||
PATH_OFFSET_POSITION(p_s_path, ILLEGAL_PATH_ELEMENT_OFFSET) = 0;
|
||||
@ -1147,7 +1147,7 @@ int reiserfs_delete_item(struct reiserfs_transaction_handle *th, struct treepath
|
||||
struct inode *p_s_inode, /* inode is here just to update i_blocks and quotas */
|
||||
struct buffer_head *p_s_un_bh)
|
||||
{ /* NULL or unformatted node pointer. */
|
||||
struct super_block *p_s_sb = p_s_inode->i_sb;
|
||||
struct super_block *sb = p_s_inode->i_sb;
|
||||
struct tree_balance s_del_balance;
|
||||
struct item_head s_ih;
|
||||
struct item_head *q_ih;
|
||||
@ -1161,7 +1161,7 @@ int reiserfs_delete_item(struct reiserfs_transaction_handle *th, struct treepath
|
||||
|
||||
BUG_ON(!th->t_trans_id);
|
||||
|
||||
init_tb_struct(th, &s_del_balance, p_s_sb, p_s_path,
|
||||
init_tb_struct(th, &s_del_balance, sb, p_s_path,
|
||||
0 /*size is unknown */ );
|
||||
|
||||
while (1) {
|
||||
@ -1185,15 +1185,15 @@ int reiserfs_delete_item(struct reiserfs_transaction_handle *th, struct treepath
|
||||
if (n_ret_value != REPEAT_SEARCH)
|
||||
break;
|
||||
|
||||
PROC_INFO_INC(p_s_sb, delete_item_restarted);
|
||||
PROC_INFO_INC(sb, delete_item_restarted);
|
||||
|
||||
// file system changed, repeat search
|
||||
n_ret_value =
|
||||
search_for_position_by_key(p_s_sb, p_s_item_key, p_s_path);
|
||||
search_for_position_by_key(sb, p_s_item_key, p_s_path);
|
||||
if (n_ret_value == IO_ERROR)
|
||||
break;
|
||||
if (n_ret_value == FILE_NOT_FOUND) {
|
||||
reiserfs_warning(p_s_sb, "vs-5340",
|
||||
reiserfs_warning(sb, "vs-5340",
|
||||
"no items of the file %K found",
|
||||
p_s_item_key);
|
||||
break;
|
||||
@ -1216,8 +1216,8 @@ int reiserfs_delete_item(struct reiserfs_transaction_handle *th, struct treepath
|
||||
** the unfm node once
|
||||
*/
|
||||
if (!S_ISLNK(p_s_inode->i_mode) && is_direct_le_ih(q_ih)) {
|
||||
if ((le_ih_k_offset(q_ih) & (p_s_sb->s_blocksize - 1)) == 1) {
|
||||
quota_cut_bytes = p_s_sb->s_blocksize + UNFM_P_SIZE;
|
||||
if ((le_ih_k_offset(q_ih) & (sb->s_blocksize - 1)) == 1) {
|
||||
quota_cut_bytes = sb->s_blocksize + UNFM_P_SIZE;
|
||||
} else {
|
||||
quota_cut_bytes = 0;
|
||||
}
|
||||
@ -1258,7 +1258,7 @@ int reiserfs_delete_item(struct reiserfs_transaction_handle *th, struct treepath
|
||||
do_balance(&s_del_balance, NULL, NULL, M_DELETE);
|
||||
|
||||
#ifdef REISERQUOTA_DEBUG
|
||||
reiserfs_debug(p_s_sb, REISERFS_DEBUG_CODE,
|
||||
reiserfs_debug(sb, REISERFS_DEBUG_CODE,
|
||||
"reiserquota delete_item(): freeing %u, id=%u type=%c",
|
||||
quota_cut_bytes, p_s_inode->i_uid, head2type(&s_ih));
|
||||
#endif
|
||||
@ -1430,8 +1430,8 @@ static int maybe_indirect_to_direct(struct reiserfs_transaction_handle *th,
|
||||
const struct cpu_key *p_s_item_key,
|
||||
loff_t n_new_file_size, char *p_c_mode)
|
||||
{
|
||||
struct super_block *p_s_sb = p_s_inode->i_sb;
|
||||
int n_block_size = p_s_sb->s_blocksize;
|
||||
struct super_block *sb = p_s_inode->i_sb;
|
||||
int n_block_size = sb->s_blocksize;
|
||||
int cut_bytes;
|
||||
BUG_ON(!th->t_trans_id);
|
||||
BUG_ON(n_new_file_size != p_s_inode->i_size);
|
||||
@ -1509,7 +1509,7 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
|
||||
struct inode *p_s_inode,
|
||||
struct page *page, loff_t n_new_file_size)
|
||||
{
|
||||
struct super_block *p_s_sb = p_s_inode->i_sb;
|
||||
struct super_block *sb = p_s_inode->i_sb;
|
||||
/* Every function which is going to call do_balance must first
|
||||
create a tree_balance structure. Then it must fill up this
|
||||
structure by using the init_tb_struct and fix_nodes functions.
|
||||
@ -1560,7 +1560,7 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
|
||||
/* removing of last unformatted node will change value we
|
||||
have to return to truncate. Save it */
|
||||
retval2 = n_ret_value;
|
||||
/*retval2 = p_s_sb->s_blocksize - (n_new_file_size & (p_s_sb->s_blocksize - 1)); */
|
||||
/*retval2 = sb->s_blocksize - (n_new_file_size & (sb->s_blocksize - 1)); */
|
||||
|
||||
/* So, we have performed the first part of the conversion:
|
||||
inserting the new direct item. Now we are removing the
|
||||
@ -1569,16 +1569,16 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
|
||||
set_cpu_key_k_type(p_s_item_key, TYPE_INDIRECT);
|
||||
p_s_item_key->key_length = 4;
|
||||
n_new_file_size -=
|
||||
(n_new_file_size & (p_s_sb->s_blocksize - 1));
|
||||
(n_new_file_size & (sb->s_blocksize - 1));
|
||||
tail_pos = n_new_file_size;
|
||||
set_cpu_key_k_offset(p_s_item_key, n_new_file_size + 1);
|
||||
if (search_for_position_by_key
|
||||
(p_s_sb, p_s_item_key,
|
||||
(sb, p_s_item_key,
|
||||
p_s_path) == POSITION_NOT_FOUND) {
|
||||
print_block(PATH_PLAST_BUFFER(p_s_path), 3,
|
||||
PATH_LAST_POSITION(p_s_path) - 1,
|
||||
PATH_LAST_POSITION(p_s_path) + 1);
|
||||
reiserfs_panic(p_s_sb, "PAP-5580", "item to "
|
||||
reiserfs_panic(sb, "PAP-5580", "item to "
|
||||
"convert does not exist (%K)",
|
||||
p_s_item_key);
|
||||
}
|
||||
@ -1595,14 +1595,14 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
|
||||
if (n_ret_value != REPEAT_SEARCH)
|
||||
break;
|
||||
|
||||
PROC_INFO_INC(p_s_sb, cut_from_item_restarted);
|
||||
PROC_INFO_INC(sb, cut_from_item_restarted);
|
||||
|
||||
n_ret_value =
|
||||
search_for_position_by_key(p_s_sb, p_s_item_key, p_s_path);
|
||||
search_for_position_by_key(sb, p_s_item_key, p_s_path);
|
||||
if (n_ret_value == POSITION_FOUND)
|
||||
continue;
|
||||
|
||||
reiserfs_warning(p_s_sb, "PAP-5610", "item %K not found",
|
||||
reiserfs_warning(sb, "PAP-5610", "item %K not found",
|
||||
p_s_item_key);
|
||||
unfix_nodes(&s_cut_balance);
|
||||
return (n_ret_value == IO_ERROR) ? -EIO : -ENOENT;
|
||||
@ -1616,7 +1616,7 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
|
||||
indirect_to_direct_roll_back(th, p_s_inode, p_s_path);
|
||||
}
|
||||
if (n_ret_value == NO_DISK_SPACE)
|
||||
reiserfs_warning(p_s_sb, "reiserfs-5092",
|
||||
reiserfs_warning(sb, "reiserfs-5092",
|
||||
"NO_DISK_SPACE");
|
||||
unfix_nodes(&s_cut_balance);
|
||||
return -EIO;
|
||||
@ -1642,11 +1642,11 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
|
||||
p_le_ih = PATH_PITEM_HEAD(s_cut_balance.tb_path);
|
||||
if (!S_ISLNK(p_s_inode->i_mode) && is_direct_le_ih(p_le_ih)) {
|
||||
if (c_mode == M_DELETE &&
|
||||
(le_ih_k_offset(p_le_ih) & (p_s_sb->s_blocksize - 1)) ==
|
||||
(le_ih_k_offset(p_le_ih) & (sb->s_blocksize - 1)) ==
|
||||
1) {
|
||||
// FIXME: this is to keep 3.5 happy
|
||||
REISERFS_I(p_s_inode)->i_first_direct_byte = U32_MAX;
|
||||
quota_cut_bytes = p_s_sb->s_blocksize + UNFM_P_SIZE;
|
||||
quota_cut_bytes = sb->s_blocksize + UNFM_P_SIZE;
|
||||
} else {
|
||||
quota_cut_bytes = 0;
|
||||
}
|
||||
@ -1659,18 +1659,18 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th,
|
||||
sure, that we exactly remove last unformatted node pointer
|
||||
of the item */
|
||||
if (!is_indirect_le_ih(le_ih))
|
||||
reiserfs_panic(p_s_sb, "vs-5652",
|
||||
reiserfs_panic(sb, "vs-5652",
|
||||
"item must be indirect %h", le_ih);
|
||||
|
||||
if (c_mode == M_DELETE && ih_item_len(le_ih) != UNFM_P_SIZE)
|
||||
reiserfs_panic(p_s_sb, "vs-5653", "completing "
|
||||
reiserfs_panic(sb, "vs-5653", "completing "
|
||||
"indirect2direct conversion indirect "
|
||||
"item %h being deleted must be of "
|
||||
"4 byte long", le_ih);
|
||||
|
||||
if (c_mode == M_CUT
|
||||
&& s_cut_balance.insert_size[0] != -UNFM_P_SIZE) {
|
||||
reiserfs_panic(p_s_sb, "vs-5654", "can not complete "
|
||||
reiserfs_panic(sb, "vs-5654", "can not complete "
|
||||
"indirect2direct conversion of %h "
|
||||
"(CUT, insert_size==%d)",
|
||||
le_ih, s_cut_balance.insert_size[0]);
|
||||
|
||||
@ -175,9 +175,9 @@ int indirect2direct(struct reiserfs_transaction_handle *th, struct inode *p_s_in
|
||||
loff_t n_new_file_size, /* New file size. */
|
||||
char *p_c_mode)
|
||||
{
|
||||
struct super_block *p_s_sb = p_s_inode->i_sb;
|
||||
struct super_block *sb = p_s_inode->i_sb;
|
||||
struct item_head s_ih;
|
||||
unsigned long n_block_size = p_s_sb->s_blocksize;
|
||||
unsigned long n_block_size = sb->s_blocksize;
|
||||
char *tail;
|
||||
int tail_len, round_tail_len;
|
||||
loff_t pos, pos1; /* position of first byte of the tail */
|
||||
@ -185,7 +185,7 @@ int indirect2direct(struct reiserfs_transaction_handle *th, struct inode *p_s_in
|
||||
|
||||
BUG_ON(!th->t_trans_id);
|
||||
|
||||
REISERFS_SB(p_s_sb)->s_indirect2direct++;
|
||||
REISERFS_SB(sb)->s_indirect2direct++;
|
||||
|
||||
*p_c_mode = M_SKIP_BALANCING;
|
||||
|
||||
@ -200,7 +200,7 @@ int indirect2direct(struct reiserfs_transaction_handle *th, struct inode *p_s_in
|
||||
|
||||
pos =
|
||||
le_ih_k_offset(&s_ih) - 1 + (ih_item_len(&s_ih) / UNFM_P_SIZE -
|
||||
1) * p_s_sb->s_blocksize;
|
||||
1) * sb->s_blocksize;
|
||||
pos1 = pos;
|
||||
|
||||
// we are protected by i_mutex. The tail can not disapper, not
|
||||
@ -211,18 +211,18 @@ int indirect2direct(struct reiserfs_transaction_handle *th, struct inode *p_s_in
|
||||
|
||||
if (path_changed(&s_ih, p_s_path)) {
|
||||
/* re-search indirect item */
|
||||
if (search_for_position_by_key(p_s_sb, p_s_item_key, p_s_path)
|
||||
if (search_for_position_by_key(sb, p_s_item_key, p_s_path)
|
||||
== POSITION_NOT_FOUND)
|
||||
reiserfs_panic(p_s_sb, "PAP-5520",
|
||||
reiserfs_panic(sb, "PAP-5520",
|
||||
"item to be converted %K does not exist",
|
||||
p_s_item_key);
|
||||
copy_item_head(&s_ih, PATH_PITEM_HEAD(p_s_path));
|
||||
#ifdef CONFIG_REISERFS_CHECK
|
||||
pos = le_ih_k_offset(&s_ih) - 1 +
|
||||
(ih_item_len(&s_ih) / UNFM_P_SIZE -
|
||||
1) * p_s_sb->s_blocksize;
|
||||
1) * sb->s_blocksize;
|
||||
if (pos != pos1)
|
||||
reiserfs_panic(p_s_sb, "vs-5530", "tail position "
|
||||
reiserfs_panic(sb, "vs-5530", "tail position "
|
||||
"changed while we were reading it");
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1769,12 +1769,12 @@ int journal_end_sync(struct reiserfs_transaction_handle *, struct super_block *,
|
||||
int journal_mark_freed(struct reiserfs_transaction_handle *,
|
||||
struct super_block *, b_blocknr_t blocknr);
|
||||
int journal_transaction_should_end(struct reiserfs_transaction_handle *, int);
|
||||
int reiserfs_in_journal(struct super_block *p_s_sb, unsigned int bmap_nr,
|
||||
int reiserfs_in_journal(struct super_block *sb, unsigned int bmap_nr,
|
||||
int bit_nr, int searchall, b_blocknr_t *next);
|
||||
int journal_begin(struct reiserfs_transaction_handle *,
|
||||
struct super_block *p_s_sb, unsigned long);
|
||||
struct super_block *sb, unsigned long);
|
||||
int journal_join_abort(struct reiserfs_transaction_handle *,
|
||||
struct super_block *p_s_sb, unsigned long);
|
||||
struct super_block *sb, unsigned long);
|
||||
void reiserfs_abort_journal(struct super_block *sb, int errno);
|
||||
void reiserfs_abort(struct super_block *sb, int errno, const char *fmt, ...);
|
||||
int reiserfs_allocate_list_bitmaps(struct super_block *s,
|
||||
@ -1830,11 +1830,11 @@ static inline void copy_key(struct reiserfs_key *to,
|
||||
|
||||
int comp_items(const struct item_head *stored_ih, const struct treepath *p_s_path);
|
||||
const struct reiserfs_key *get_rkey(const struct treepath *p_s_chk_path,
|
||||
const struct super_block *p_s_sb);
|
||||
const struct super_block *sb);
|
||||
int search_by_key(struct super_block *, const struct cpu_key *,
|
||||
struct treepath *, int);
|
||||
#define search_item(s,key,path) search_by_key (s, key, path, DISK_LEAF_NODE_LEVEL)
|
||||
int search_for_position_by_key(struct super_block *p_s_sb,
|
||||
int search_for_position_by_key(struct super_block *sb,
|
||||
const struct cpu_key *p_s_cpu_key,
|
||||
struct treepath *p_s_search_path);
|
||||
extern void decrement_bcount(struct buffer_head *p_s_bh);
|
||||
@ -1978,7 +1978,7 @@ int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset,
|
||||
#define PROC_INFO_MAX( sb, field, value ) VOID_V
|
||||
#define PROC_INFO_INC( sb, field ) VOID_V
|
||||
#define PROC_INFO_ADD( sb, field, val ) VOID_V
|
||||
#define PROC_INFO_BH_STAT( p_s_sb, p_s_bh, n_node_level ) VOID_V
|
||||
#define PROC_INFO_BH_STAT(sb, p_s_bh, n_node_level) VOID_V
|
||||
#endif
|
||||
|
||||
/* dir.c */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user