diff options
| author | Zhang Yi <[email protected]> | 2022-09-01 21:34:58 +0800 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2022-09-11 20:26:07 -0700 |
| commit | 6bf414a00ae7688fac1e03f63431a355068a1d79 (patch) | |
| tree | dfcf9e050f989affa66f55038adf1255f58ce5da /tools/perf/scripts/python/flamegraph.py | |
| parent | 8c004d1fc1497d9a6d92ea968bd58230af59a492 (diff) | |
ntfs3: 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
ntfs_get_block_vbo().
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/flamegraph.py')
0 files changed, 0 insertions, 0 deletions