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author | Huang Jianan <[email protected]> | 2021-03-17 11:54:48 +0800 |
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committer | Gao Xiang <[email protected]> | 2021-03-29 10:18:01 +0800 |
commit | 30048cdac4b92f39ee50e2a1344f5899f8e70cb6 (patch) | |
tree | 2a1ad11c589875102c58185462148fb4276d73c2 /tools/perf/scripts/python/syscall-counts.py | |
parent | 648f2de053a882c87c05f0060f47d3b11841fdbe (diff) |
erofs: use sync decompression for atomic contexts only
Sync decompression was introduced to get rid of additional kworker
scheduling overhead. But there is no such overhead in non-atomic
contexts. Therefore, it should be better to turn off sync decompression
to avoid the current thread waiting in z_erofs_runqueue.
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Gao Xiang <[email protected]>
Reviewed-by: Chao Yu <[email protected]>
Signed-off-by: Huang Jianan <[email protected]>
Signed-off-by: Guo Weichao <[email protected]>
Signed-off-by: Gao Xiang <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions