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authorJan Kara <jack@suse.cz>2005-09-06 15:19:10 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-07 16:57:55 -0700
commita7662236253374012d364106b6dc9161bd929e2e (patch)
tree59f34811d18fef8195bc3200bdb2684598175f29 /fs/jbd/checkpoint.c
parente6c9f5c1888097c936334bf9740024520ca47b8e (diff)
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[PATCH] Make ll_rw_block() wait for buffer lock
Introduce new ll_rw_block() operation SWRITE meaning that block layer should wait for the buffer lock and write-out afterwards. Hence data in buffers at the time of call are guaranteed to be submitted to the disk. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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