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| author | WEI-HONG, YE <1234567weewee457@gmail.com> | 2026-05-25 16:04:50 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2026-06-03 12:38:46 +0300 |
| commit | cb19b8a9add2ed3774c1276e0a3906e52e8cf39a (patch) | |
| tree | 55f4743f6f39a919b57845d86c094a893711bb72 /include/linux/timerqueue.h | |
| parent | b64b19fa1a90baed3c20f9a02f44ecd2b928010f (diff) | |
| download | linux-cb19b8a9add2ed3774c1276e0a3906e52e8cf39a.tar.xz | |
locking/qspinlock: Clarify pending field layout
For CONFIG_NR_CPUS < 16K, _Q_PENDING_BITS is 8 and the pending
field occupies bits 8-15 of the lock word. The current comment
documents bit 8 as pending and bits 9-15 as unused, which describes
the pending flag value rather than the field layout.
Describe bits 8-15 as the pending byte so the layout description
is consistent with the lock byte.
Signed-off-by: WEI-HONG, YE <1234567weewee457@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Waiman Long <longman@redhat.com>
Link: https://patch.msgid.link/20260525130450.723937-1-1234567weewee457@gmail.com
Diffstat (limited to 'include/linux/timerqueue.h')
0 files changed, 0 insertions, 0 deletions