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| author | Ryan Ding <[email protected]> | 2016-03-25 21:21:18 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-03-25 23:37:42 +0000 |
| commit | a86a72a4a4e0ec109a98e2737948864ed6794bf7 (patch) | |
| tree | 8fcefc0392041d5406f8bf88300dd53fc23c82f8 /lib/string_helpers.c | |
| parent | ocfs2: fix ip_unaligned_aio deadlock with dio work queue (diff) | |
| download | kernel-a86a72a4a4e0ec109a98e2737948864ed6794bf7.tar.gz kernel-a86a72a4a4e0ec109a98e2737948864ed6794bf7.zip | |
ocfs2: take ip_alloc_sem in ocfs2_dio_get_block & ocfs2_dio_end_io_write
Take ip_alloc_sem to prevent concurrent access to extent tree, which may
cause the extent tree in an unstable state.
Signed-off-by: Ryan Ding <[email protected]>
Reviewed-by: Junxiao Bi <[email protected]>
Cc: Joseph Qi <[email protected]>
Cc: Mark Fasheh <[email protected]>
Cc: Joel Becker <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions