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| author | Darren Hart (VMware) <dvhart@infradead.org> | 2017-04-14 15:31:38 -0700 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-04-15 16:03:46 +0200 |
| commit | 38fcd06e9b7f6855db1f3ebac5e18b8fdb467ffd (patch) | |
| tree | a5b9dd2ff5d7ba22e0953270de1b63290e29df03 /arch/x86/kernel/process_32.c | |
| parent | 94ffac5d847cfd790bb37b7cef1cad803743985e (diff) | |
| download | linux-38fcd06e9b7f6855db1f3ebac5e18b8fdb467ffd.tar.gz linux-38fcd06e9b7f6855db1f3ebac5e18b8fdb467ffd.tar.bz2 linux-38fcd06e9b7f6855db1f3ebac5e18b8fdb467ffd.zip | |
futex: Clarify mark_wake_futex memory barrier usage
Clarify the scenario described in mark_wake_futex requiring the
smp_store_release(). Update the comment to explicitly refer to the
plist_del now under __unqueue_futex() (previously plist_del was in the
same function as the comment).
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20170414223138.GA4222@fury
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/process_32.c')
0 files changed, 0 insertions, 0 deletions