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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2022-08-26 19:22:24 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2022-10-03 23:54:39 -0400 |
| commit | 60a997b9a1b05d1260589e5f5cdd293732ed57c0 (patch) | |
| tree | a15fa03e50dc5bb05c2fc0e9c0fe6b9685771c03 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 0b79a2ce71118dca11ff8d06e0b490eb7028044f (diff) | |
six locks: Wakeup now takes lock on behalf of waiter
This brings back an important optimization, to avoid touching the wait
lists an extra time, while preserving the property that a thread is on a
lock waitlist iff it is waiting - it is never removed from the waitlist
until it has the lock.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions