diff options
| author | wuchi <[email protected]> | 2022-06-04 21:15:02 +0800 |
|---|---|---|
| committer | akpm <[email protected]> | 2022-06-16 19:58:20 -0700 |
| commit | a91befde350375b1ff954635acdde14dc92cd9a8 (patch) | |
| tree | 44c26e747a9826eea28e678713138f7e3fd976df /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 0cc011c576aaa4de505046f7a6c90933d7c749a9 (diff) | |
lib/flex_proportions.c: remove local_irq_ops in fprop_new_period()
commit e78d4833c03e28> "lib: Fix possible deadlock in flexible proportion
code" adds the local_irq_ops because percpu_counter_{sum |add} ops'lock
can cause deadlock by interrupts. Now percpu_counter _{sum|add} ops use
raw_spin_(un)lock_irq*, so revert the commit and resolve the conflict.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: wuchi <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions