Jan Kara 932bb305ba jbd2: remove bh_state lock from checkpointing code ... All accesses to checkpointing entries in journal_head are protected by j_list_lock. Thus __jbd2_journal_remove_checkpoint() doesn't really need bh_state lock. Also the only part of journal head that the rest of checkpointing code needs to check is jh->b_transaction which is safe to read under j_list_lock. So we can safely remove bh_state lock from all of checkpointing code which makes it considerably prettier. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>		2012-03-13 22:45:25 -04:00
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acpi	Merge branches 'atomicio-apei', 'hotplug', 'sony-nvs-nosave' and 'thermal-netlink' into release	2012-01-23 19:47:06 -05:00
asm-generic	Merge branch 'for-next' of git://git.infradead.org/users/dhowells/linux-headers	2012-01-14 18:03:30 -08:00
crypto
drm	drm: Fix authentication kernel crash	2012-01-25 09:27:45 +00:00
keys	keys: add a "logon" key type	2012-01-17 22:39:40 -06:00
linux	jbd2: remove bh_state lock from checkpointing code	2012-03-13 22:45:25 -04:00
math-emu
media	Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media	2012-01-18 12:53:54 -08:00
misc
mtd
net	net/tcp: Fix tcp memory limits initialization when !CONFIG_SYSCTL	2012-01-30 12:41:06 -05:00
pcmcia
rdma
rxrpc
scsi	[SCSI] libfc: Declare local functions static	2012-01-16 12:45:48 +04:00
sound	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound	2012-01-12 08:00:30 -08:00
target
trace	jbd2: issue cache flush after checkpointing even with internal journal	2012-03-13 22:22:54 -04:00
video	Merge branch 'for-next' of git://git.infradead.org/users/dhowells/linux-headers	2012-01-14 18:03:30 -08:00
xen	Merge branch 'for-3.3/drivers' of git://git.kernel.dk/linux-block	2012-01-15 12:48:41 -08:00
Kbuild