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TencentOS-kernel/fs/jbd2
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Theodore Ts'o 04fbae498b jbd2: fix up sparse warnings in checkpoint code 
commit 05d5233df85e9621597c5838e95235107eb624a2 upstream.

Add missing __acquires() and __releases() annotations.  Also, in an
"this should never happen" WARN_ON check, if it *does* actually
happen, we need to release j_state_lock since this function is always
supposed to release that lock.  Otherwise, things will quickly grind
to a halt after the WARN_ON trips.

Fixes: 96f1e0974575 ("jbd2: avoid long hold times of j_state_lock...")
Cc: stable@kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2021-03-16 16:40:54 +08:00
..
Kconfig Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
Makefile Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
checkpoint.c jbd2: fix up sparse warnings in checkpoint code 2021-03-16 16:40:54 +08:00
commit.c jbd2: improve comments about freeing data buffers whose page mapping is NULL 2021-03-16 16:26:22 +08:00
journal.c jbd2: add the missing unlock_buffer() in the error path of jbd2_write_superblock() 2021-03-16 16:34:29 +08:00
recovery.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
revoke.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
transaction.c jbd2: fix up sparse warnings in checkpoint code 2021-03-16 16:40:54 +08:00