diff options
| author | Zhang Yi <[email protected]> | 2022-09-01 21:34:55 +0800 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2022-09-11 20:26:06 -0700 |
| commit | 86a020cc7232c3defad370852415876bbe4576dc (patch) | |
| tree | d238e7d036299c97752b6cd03e32ca3918ddd1b8 /tools/perf/scripts/python/flamegraph.py | |
| parent | e7ea1129afab0e63af2c2d0e6e9fb7651f0982b3 (diff) | |
gfs2: replace ll_rw_block()
ll_rw_block() is not safe for the sync read path because it cannot
guarantee that always submitting read IO if the buffer has been locked,
so stop using it. We also switch to new bh_readahead() helper for the
readahead path.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Zhang Yi <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Reviewed-by: Andreas Gruenbacher <[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