Aneesh Kumar K.V 1a89734d40 ext4: Return unwritten buffer head when trying to read from prealloc space. ...

ext4_ext_get_blocks() returns the number of blocks allocated with buffer
head unmapped for a read from prealloc space.  This is needed so that
delayed allocation doesn't do block reservation for prealloc space
since the blocks are already reserved on disk.  Mark the buffer head
unwritten.  Some code paths try to read the block if the buffer_head is
not new and no uptodate.  Marking the buffer head unwritten avoids this
reading.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

2008-04-29 08:11:12 -04:00

..

acl.c

Introduce is_owner_or_cap() to wrap CAP_FOWNER use with fsuid check

2007-07-17 12:00:03 -07:00

acl.h

…

balloc.c

ext[234]: cleanup ext[234]_bg_num_gdb()

2008-02-06 10:41:21 -08:00

bitmap.c

fs: mark nibblemap const

2007-10-17 08:42:47 -07:00

dir.c

Remove incorrect BKL comments in ext4

2008-02-25 17:20:46 -05:00

ext4_jbd2.c

[PATCH] ext4: uninline large functions

2006-12-07 08:39:35 -08:00

extents.c

ext4: Return unwritten buffer head when trying to read from prealloc space.

2008-04-29 08:11:12 -04:00

file.c

ext4: store maxbytes for bitmapped files and return EFBIG as appropriate

2008-01-28 23:58:27 -05:00

fsync.c

ext4: fdatasync should skip metadata writeout when overwriting

2008-04-17 10:38:59 -04:00

group.h

ext4: add ext4_group_t, and change all group variables to this type.

2008-01-28 23:58:27 -05:00

hash.c

[PATCH] remove many unneeded #includes of sched.h

2007-02-14 08:09:54 -08:00

ialloc.c

ext4: Enable extent format for symlinks.

2008-04-29 08:11:12 -04:00

inode.c

ext4: Fix race between migration and mmap write

2008-04-29 08:11:12 -04:00

ioctl.c

[PATCH] r/o bind mounts: elevate write count for ioctls()

2008-04-19 00:29:24 -04:00

Makefile

ext4: Add multi block allocator for ext4

2008-01-29 00:19:52 -05:00

mballoc.c

ext4: use non-racy method for proc entries creation

2008-04-29 08:06:20 -07:00

migrate.c

ext4: Fix race between migration and mmap write

2008-04-29 08:11:12 -04:00

namei.c

ext4: Enable extent format for symlinks.

2008-04-29 08:11:12 -04:00

namei.h

…

resize.c

ext4: add missing ext4_journal_stop()

2008-02-25 15:37:42 -05:00

super.c

ext4: fix mount option parsing

2008-04-29 22:05:28 -04:00

symlink.c

[PATCH] mark struct inode_operations const 1

2007-02-12 09:48:46 -08:00

xattr_security.c

header cleaning: don't include smp_lock.h when not used

2007-05-08 11:15:07 -07:00

xattr_trusted.c

header cleaning: don't include smp_lock.h when not used

2007-05-08 11:15:07 -07:00

xattr_user.c

header cleaning: don't include smp_lock.h when not used

2007-05-08 11:15:07 -07:00

xattr.c

vfs: fix possible deadlock in ext2, ext3, ext4 when using xattrs

2008-04-15 19:35:41 -07:00

xattr.h

ext4: Expand extra_inodes space per the s_{want,min}_extra_isize fields

2007-07-18 09:19:57 -04:00