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| author |   Davidlohr Bueso <dave@stgolabs.net> | 2021-02-26 09:50:29 -0800 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2021-03-11 19:19:17 +0100 |
| commit | c2e4bfe0eef313eeb1c4c9d921be7a9d91d5d71a (patch) | |
| tree | 39864f3e6cf8651e769a205e43d6598accce6970 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | kernel/futex: Move hb unlock out of unqueue_me_pi() (diff) | |
| download | wireguard-linux-c2e4bfe0eef313eeb1c4c9d921be7a9d91d5d71a.tar.xz wireguard-linux-c2e4bfe0eef313eeb1c4c9d921be7a9d91d5d71a.zip | |
kernel/futex: Explicitly document pi_lock for pi_state owner fixup
This seems to belong in the serialization and lifetime rules section.
pi_state_update_owner() will take the pi_mutex's owner's pi_lock to
do whatever fixup, successful or not.
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210226175029.50335-4-dave@stgolabs.net
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