diff options
| author | Zhang Yi <[email protected]> | 2022-09-01 21:34:59 +0800 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2022-09-11 20:26:07 -0700 |
| commit | 54d9171d38d904f5afde76e51bed416aaf144975 (patch) | |
| tree | 92a007ba36499dd70a5687a16e93d70805292b6a /tools/perf/scripts/python | |
| parent | 6bf414a00ae7688fac1e03f63431a355068a1d79 (diff) | |
ocfs2: replace ll_rw_block()
ll_rw_block() is not safe for the sync read path because it cannot
guarantee that submitting read IO if the buffer has been locked. We
could get false positive EIO after wait_on_buffer() if the buffer has
been locked by others. So stop using ll_rw_block() in ocfs2.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Zhang Yi <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions