linux/fs/xfs
Dave Chinner 36de95567f xfs: kill xfs_buf_geterror()
Most of the callers are just calling ASSERT(!xfs_buf_geterror())
which means they are checking for bp->b_error == 0. If bp is null in
this case, we will assert fail, and hence it's no different in
result to oopsing because of a null bp. In some cases, errors have
already been checked for or the function returning the buffer can't
return a buffer with an error, so it's just a redundant assert.
Either way, the assert can either be removed.

The other two non-assert callers can just test for a buffer and
error properly.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2014-06-06 16:02:12 +10:00
..
Kconfig
kmem.c xfs: use NOIO contexts for vm_map_ram 2014-03-07 16:19:14 +11:00
kmem.h xfs: simplify kmem_{zone_}zalloc 2013-11-06 16:31:27 -06:00
Makefile xfs: abstract the differences in dir2/dir3 via an ops vector 2013-10-30 13:37:38 -05:00
mrlock.h
time.h
uuid.c
uuid.h
xfs_acl.c xfs: return -E2BIG if hit the maximum size limits of ACLs 2014-02-07 15:26:11 +11:00
xfs_acl.h xfs: use generic posix ACL infrastructure 2014-01-25 23:58:21 -05:00
xfs_ag.h xfs: Use defines for CRC offsets in all cases 2014-02-27 15:15:27 +11:00
xfs_alloc_btree.c xfs: modify verifiers to differentiate CRC from other errors 2014-02-27 15:23:10 +11:00
xfs_alloc_btree.h xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_alloc.c xfs: kill xfs_buf_geterror() 2014-06-06 16:02:12 +10:00
xfs_alloc.h xfs: create a shared header file for format-related information 2013-10-23 14:11:30 -05:00
xfs_aops.c xfs: don't map ranges that span EOF for direct IO 2014-04-17 08:15:19 +10:00
xfs_aops.h direct-io: Implement generic deferred AIO completions 2013-09-04 09:23:46 -04:00
xfs_attr_inactive.c xfs: vectorise encoding/decoding directory headers 2013-10-30 13:47:22 -05:00
xfs_attr_leaf.c xfs: remote attribute overwrite causes transaction overrun 2014-05-06 07:37:31 +10:00
xfs_attr_leaf.h xfs: unify directory/attribute format definitions 2013-10-23 14:21:40 -05:00
xfs_attr_list.c xfs: remote attribute overwrite causes transaction overrun 2014-05-06 07:37:31 +10:00
xfs_attr_remote.c xfs: remote attribute overwrite causes transaction overrun 2014-05-06 07:37:31 +10:00
xfs_attr_remote.h xfs: unify directory/attribute format definitions 2013-10-23 14:21:40 -05:00
xfs_attr_sf.h
xfs_attr.c xfs: remote attribute overwrite causes transaction overrun 2014-05-06 07:37:31 +10:00
xfs_attr.h xfs: kill xfs_vnodeops.[ch] 2013-08-12 16:53:39 -05:00
xfs_bit.c xfs: fix static and extern sparse warnings 2013-10-30 13:59:56 -05:00
xfs_bit.h
xfs_bmap_btree.c xfs: modify verifiers to differentiate CRC from other errors 2014-02-27 15:23:10 +11:00
xfs_bmap_btree.h xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_bmap_util.c xfs: block allocation work needs to be kswapd aware 2014-06-06 15:59:59 +10:00
xfs_bmap_util.h xfs: block allocation work needs to be kswapd aware 2014-06-06 15:59:59 +10:00
xfs_bmap.c xfs: collapse range is delalloc challenged 2014-04-17 08:15:25 +10:00
xfs_bmap.h xfs: Add support FALLOC_FL_COLLAPSE_RANGE for fallocate 2014-02-24 10:58:19 +11:00
xfs_btree.c xfs: kill xfs_buf_geterror() 2014-06-06 16:02:12 +10:00
xfs_btree.h xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_buf_item.c xfs: kill xfs_buf_geterror() 2014-06-06 16:02:12 +10:00
xfs_buf_item.h xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_buf.c xfs: fix buffer use after free on IO error 2014-04-17 08:15:28 +10:00
xfs_buf.h xfs: kill xfs_buf_geterror() 2014-06-06 16:02:12 +10:00
xfs_cksum.h
xfs_da_btree.c Merge branch 'xfs-bug-fixes-for-3.15-3' into for-next 2014-04-04 08:07:35 +11:00
xfs_da_btree.h xfs: remote attribute overwrite causes transaction overrun 2014-05-06 07:37:31 +10:00
xfs_da_format.c xfs: fix static and extern sparse warnings 2013-10-30 13:59:56 -05:00
xfs_da_format.h xfs: convert directory vector functions to constants 2013-10-30 13:48:41 -05:00
xfs_dinode.h xfs: Use defines for CRC offsets in all cases 2014-02-27 15:15:27 +11:00
xfs_dir2_block.c xfs: modify verifiers to differentiate CRC from other errors 2014-02-27 15:23:10 +11:00
xfs_dir2_data.c xfs: modify verifiers to differentiate CRC from other errors 2014-02-27 15:23:10 +11:00
xfs_dir2_leaf.c xfs: modify verifiers to differentiate CRC from other errors 2014-02-27 15:23:10 +11:00
xfs_dir2_node.c xfs: modify verifiers to differentiate CRC from other errors 2014-02-27 15:23:10 +11:00
xfs_dir2_priv.h xfs: vectorise encoding/decoding directory headers 2013-10-30 13:47:22 -05:00
xfs_dir2_readdir.c xfs: reinstate the ilock in xfs_readdir 2013-12-18 15:52:36 -06:00
xfs_dir2_sf.c xfs: xfs_dir2_block_to_sf temp buffer allocation fails 2013-12-11 14:59:20 -06:00
xfs_dir2.c xfs: allocate xfs_da_args to reduce stack footprint 2014-02-27 16:51:26 +11:00
xfs_dir2.h xfs: convert directory vector functions to constants 2013-10-30 13:49:18 -05:00
xfs_discard.c xfs: don't perform discard if the given range length is less than block size 2013-12-10 10:00:33 -06:00
xfs_discard.h
xfs_dquot_buf.c xfs: modify verifiers to differentiate CRC from other errors 2014-02-27 15:23:10 +11:00
xfs_dquot_item.c xfs: remove the quotaoff log format from the quotaoff log item 2013-12-13 11:34:08 +11:00
xfs_dquot_item.h xfs: remove the quotaoff log format from the quotaoff log item 2013-12-13 11:34:08 +11:00
xfs_dquot.c xfs: kill xfs_buf_geterror() 2014-06-06 16:02:12 +10:00
xfs_dquot.h xfs: create a shared header file for format-related information 2013-10-23 14:11:30 -05:00
xfs_error.c xfs: print useful caller information in xfs_error_report 2014-02-27 15:21:37 +11:00
xfs_error.h xfs: add xfs_verifier_error() 2014-02-27 15:21:07 +11:00
xfs_export.c xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_export.h
xfs_extent_busy.c xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_extent_busy.h xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_extfree_item.c xfs: format log items write directly into the linear CIL buffer 2013-12-13 11:34:02 +11:00
xfs_extfree_item.h xfs: split out EFI/EFD log item format definition 2013-08-12 16:07:13 -05:00
xfs_file.c These are regression and bug fixes for ext4. 2014-04-20 20:43:47 -07:00
xfs_filestream.c xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_filestream.h xfs: xfs_filestreams.h doesn't need __KERNEL__ 2013-08-12 17:00:11 -05:00
xfs_format.h xfs: Use defines for CRC offsets in all cases 2014-02-27 15:15:27 +11:00
xfs_fs.h xfs: add the inode directory type support to XFS_IOC_FSGEOM 2013-10-08 14:28:09 -05:00
xfs_fsops.c xfs: growfs overruns AGFL buffer on V4 filesystems 2013-12-10 10:04:27 -06:00
xfs_fsops.h
xfs_globals.c
xfs_ialloc_btree.c xfs: modify verifiers to differentiate CRC from other errors 2014-02-27 15:23:10 +11:00
xfs_ialloc_btree.h xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_ialloc.c xfs: kill xfs_buf_geterror() 2014-06-06 16:02:12 +10:00
xfs_ialloc.h xfs: introduce a common helper xfs_icluster_size_fsb 2013-12-13 15:51:48 +11:00
xfs_icache.c xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_icache.h xfs: update #2 for v3.12-rc1 2013-09-12 16:13:41 -07:00
xfs_icreate_item.c xfs: format log items write directly into the linear CIL buffer 2013-12-13 11:34:02 +11:00
xfs_icreate_item.h xfs: separate icreate log format definitions from xfs_icreate_item.h 2013-08-12 16:10:35 -05:00
xfs_inode_buf.c xfs: modify verifiers to differentiate CRC from other errors 2014-02-27 15:23:10 +11:00
xfs_inode_buf.h xfs: create a shared header file for format-related information 2013-10-23 14:11:30 -05:00
xfs_inode_fork.c Merge branch 'xfs-extent-list-locking-fixes' into for-next 2014-01-09 16:03:18 -06:00
xfs_inode_fork.h xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_inode_item.c xfs: remove the inode log format from the inode log item 2013-12-13 11:34:05 +11:00
xfs_inode_item.h xfs: remove the inode log format from the inode log item 2013-12-13 11:34:05 +11:00
xfs_inode.c xfs: fix tmpfile/selinux deadlock and initialize security 2014-04-17 08:15:30 +10:00
xfs_inode.h xfs: fix tmpfile/selinux deadlock and initialize security 2014-04-17 08:15:30 +10:00
xfs_inum.h
xfs_ioctl32.c xfs: underflow bug in xfs_attrlist_by_handle() 2013-12-10 09:59:37 -06:00
xfs_ioctl32.h
xfs_ioctl.c new helper: readlink_copy() 2014-04-01 23:19:15 -04:00
xfs_ioctl.h xfs: consolidate extent swap code 2013-08-12 16:56:06 -05:00
xfs_iomap.c xfs: always use unwritten extents for direct I/O writes 2014-02-10 10:27:43 +11:00
xfs_iomap.h xfs: get rid of count from xfs_iomap_write_allocate() 2013-10-01 15:42:34 -05:00
xfs_iops.c xfs: initialize default acls for ->tmpfile() 2014-05-06 07:34:28 +10:00
xfs_iops.h xfs: use generic posix ACL infrastructure 2014-01-25 23:58:21 -05:00
xfs_itable.c xfs: use xfs_icluster_size_fsb in xfs_bulkstat 2013-12-13 15:51:48 +11:00
xfs_itable.h
xfs_linux.h xfs: add xfs_verifier_error() 2014-02-27 15:21:07 +11:00
xfs_log_cil.c Merge branch 'xfs-stack-fixes' into for-next 2014-03-13 19:12:13 +11:00
xfs_log_format.h xfs: create a shared header file for format-related information 2013-10-23 14:11:30 -05:00
xfs_log_priv.h xfs: decouple log and transaction headers 2013-10-23 16:17:44 -05:00
xfs_log_recover.c Merge branch 'xfs-for-linus-v3.13-rc5' into for-next 2013-12-18 10:36:58 -06:00
xfs_log_recover.h
xfs_log_rlimit.c xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_log.c xfs: kill xfs_buf_geterror() 2014-06-06 16:02:12 +10:00
xfs_log.h xfs: convert xfs_log_commit_cil() to void 2014-02-07 15:26:07 +11:00
xfs_message.c xfs: decouple log and transaction headers 2013-10-23 16:17:44 -05:00
xfs_message.h
xfs_mount.c xfs: xfs_readsb needs to check for magic numbers 2014-06-06 16:00:43 +10:00
xfs_mount.h xfs: increase inode cluster size for v5 filesystems 2013-11-18 09:29:36 -06:00
xfs_mru_cache.c
xfs_mru_cache.h
xfs_qm_bhv.c xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_qm_syscalls.c xfs: make quota metadata truncation behavior consistent to user space 2013-12-06 14:06:15 -06:00
xfs_qm.c xfs: use xfs_ilock_data_map_shared in xfs_qm_dqiterate 2013-12-18 16:06:38 -06:00
xfs_qm.h xfs: integrate xfs_quota_priv header file to xfs_qm 2013-12-06 14:16:33 -06:00
xfs_quota_defs.h xfs: split dquot buffer operations out 2013-10-23 14:28:35 -05:00
xfs_quota.h xfs: split dquot buffer operations out 2013-10-23 14:28:35 -05:00
xfs_quotaops.c xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_rtalloc.c xfs: use tr_growrtalloc for growing rt files 2014-02-07 14:53:50 +11:00
xfs_rtalloc.h xfs: split xfs_rtalloc.c for userspace sanity 2013-10-23 17:16:32 -05:00
xfs_rtbitmap.c xfs: kill xfs_buf_geterror() 2014-06-06 16:02:12 +10:00
xfs_sb.c xfs: fully support v5 format filesystems 2014-05-05 16:18:37 +10:00
xfs_sb.h xfs: Use defines for CRC offsets in all cases 2014-02-27 15:15:27 +11:00
xfs_shared.h xfs: add O_TMPFILE support 2014-01-06 13:50:06 -06:00
xfs_stats.c
xfs_stats.h
xfs_super.c Major changes for 3.14 include support for the newly added ZERO_RANGE 2014-04-04 15:39:39 -07:00
xfs_super.h
xfs_symlink_remote.c xfs: modify verifiers to differentiate CRC from other errors 2014-02-27 15:23:10 +11:00
xfs_symlink.c Merge branch 'xfs-O_TMPFILE-support' into for-next 2014-03-13 19:14:43 +11:00
xfs_symlink.h xfs: push down inactive transaction mgmt for remote symlinks 2013-10-08 14:53:02 -05:00
xfs_sysctl.c xfs: Convert use of typedef ctl_table to struct ctl_table 2013-06-17 17:42:25 -05:00
xfs_sysctl.h
xfs_trace.c xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_trace.h xfs: zeroing space needs to punch delalloc blocks 2014-04-14 18:15:11 +10:00
xfs_trans_ail.c xfs: trace AIL manipulations 2013-11-06 12:41:51 -06:00
xfs_trans_buf.c xfs: don't leak EFSBADCRC to userspace 2014-03-07 16:19:14 +11:00
xfs_trans_dquot.c xfs: fix the comment explaining xfs_trans_dqlockedjoin 2013-12-04 14:26:57 -06:00
xfs_trans_extfree.c xfs: decouple log and transaction headers 2013-10-23 16:17:44 -05:00
xfs_trans_inode.c xfs: open code inc_inode_iversion when logging an inode 2013-11-18 09:42:08 -06:00
xfs_trans_priv.h xfs: decouple log and transaction headers 2013-10-23 16:17:44 -05:00
xfs_trans_resv.c Merge branch 'xfs-O_TMPFILE-support' into for-next 2014-03-13 19:14:43 +11:00
xfs_trans_resv.h Merge branch 'xfs-O_TMPFILE-support' into for-next 2014-03-13 19:14:43 +11:00
xfs_trans_space.h xfs: get rid of XFS_IALLOC_BLOCKS macros 2013-12-13 15:51:48 +11:00
xfs_trans.c xfs: convert xfs_log_commit_cil() to void 2014-02-07 15:26:07 +11:00
xfs_trans.h xfs: format log items write directly into the linear CIL buffer 2013-12-13 11:34:02 +11:00
xfs_types.h xfs: Add read-only support for dirent filetype field 2013-08-22 08:40:24 -05:00
xfs_vnode.h xfs: remove unused FI_ flags 2013-12-04 14:11:05 -06:00
xfs_xattr.c xfs: use generic posix ACL infrastructure 2014-01-25 23:58:21 -05:00
xfs.h