android_kernel_motorola_sm6375/fs/jbd2
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Hisashi Hifumi 126039256c [PATCH] jbd2: wait for already submitted t_sync_datalist buffer to complete
In the current jbd code, if a buffer on BJ_SyncData list is dirty and not
locked, the buffer is refiled to BJ_Locked list, submitted to the IO and
waited for IO completion.

But the fsstress test showed the case that when a buffer was already
submitted to the IO just before the buffer_dirty(bh) check, the buffer was
not waited for IO completion.

Following patch solves this problem.  If it is assumed that a buffer is
submitted to the IO before the buffer_dirty(bh) check and still being
written to disk, this buffer is refiled to BJ_Locked list.

Signed-off-by: Hisashi Hifumi <[email protected]>
Cc: Jan Kara <[email protected]>
Cc: "Stephen C. Tweedie" <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
2006-12-07 08:39:42 -08:00
..
checkpoint.c [PATCH] jbd2: rename jbd2 symbols to avoid duplication of jbd symbols 2006-10-11 11:14:15 -07:00
commit.c [PATCH] jbd2: wait for already submitted t_sync_datalist buffer to complete 2006-12-07 08:39:42 -08:00
journal.c [PATCH] Add include/linux/freezer.h and move definitions from sched.h 2006-12-07 08:39:27 -08:00
Makefile [PATCH] jbd2: rename jbd2 symbols to avoid duplication of jbd symbols 2006-10-11 11:14:15 -07:00
recovery.c [PATCH] jbd2: switch blks_type from sector_t to ull 2006-10-11 11:14:18 -07:00
revoke.c [PATCH] slab: remove kmem_cache_t 2006-12-07 08:39:25 -08:00
transaction.c [PATCH] make fs/jbd2/transaction.c:__kbd2_journal_temp_unlink_buffer() static 2006-12-07 08:39:40 -08:00