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linux/fs/ext4
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Frederic Bohe 23712a9c28 ext4: add checksum calculation when clearing UNINIT flag in ext4_new_inode 
When initializing an uninitialized block group in ext4_new_inode(),
its block group checksum must be re-calculated.  This fixes a race
when several threads try to allocate a new inode in an UNINIT'd group.

There is some question whether we need to be initializing the block
bitmap in ext4_new_inode() at all, but for now, if we are going to
init the block group, let's eliminate the race.

Signed-off-by: Frederic Bohe <frederic.bohe@bull.net>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2008-11-07 09:21:01 -05:00
..
acl.c
acl.h ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
balloc.c delay capable() check in ext4_has_free_blocks() 2008-10-28 00:08:17 -04:00
bitmap.c
dir.c ext4: Fix duplicate entries returned from getdents() system call 2008-10-25 22:37:55 -04:00
ext4_extents.h Hook ext4 to the vfs fiemap interface. 2008-10-07 00:46:36 -04:00
ext4_i.h ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
ext4_jbd2.c
ext4_jbd2.h
ext4_sb.h ext4: Replace hackish ext4_mb_poll_new_transaction with commit callback 2008-10-16 20:00:24 -04:00
ext4.h merge ext4_claim_free_blocks & ext4_has_free_blocks 2008-10-28 00:08:12 -04:00
extents.c Hook ext4 to the vfs fiemap interface. 2008-10-07 00:46:36 -04:00
file.c ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
fsync.c ext4: Add debugging markers that can be used by systemtap 2008-10-05 20:50:06 -04:00
group.h
hash.c
ialloc.c ext4: add checksum calculation when clearing UNINIT flag in ext4_new_inode 2008-11-07 09:21:01 -05:00
inode.c ext4: Mark the buffer_heads as dirty and uptodate after prepare_write 2008-11-07 09:06:45 -05:00
ioctl.c ext4: add checks for errors from jbd2 2008-10-10 20:29:21 -04:00
Kconfig fs/Kconfig: move ext2, ext3, ext4, JBD, JBD2 out 2008-10-20 11:43:59 -07:00
Makefile ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
mballoc.c ext4: fix missing ext4_unlock_group in error path 2008-11-04 09:10:50 -05:00
mballoc.h ext4: Replace hackish ext4_mb_poll_new_transaction with commit callback 2008-10-16 20:00:24 -04:00
migrate.c ext4: elevate write count for migrate ioctl 2008-09-13 12:52:26 -04:00
namei.c ext4: remove unused variable in ext4_get_parent 2008-10-23 12:03:23 -07:00
namei.h
resize.c ext4: Remove old legacy block allocator 2008-10-10 09:40:52 -04:00
super.c ext4: Convert to host order before using the values. 2008-11-04 09:11:26 -05:00
symlink.c ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
xattr_security.c
xattr_trusted.c
xattr_user.c
xattr.c ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
xattr.h ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00