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| author | Darren Hart <dvhltc@us.ibm.com> | 2009-09-24 18:54:47 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-24 20:30:10 (GMT) |
| commit | 9beba3c54dd180a26a1da2027cfbe9edfaf9c40e (patch) | |
| tree | b7ede0a88beb7ee195adf40a7a03140e77ba43ee /kernel/irq/chip.c | |
| parent | 0729e196147692d84d4c099fcff056eba2ed61d8 (diff) | |
| download | linux-9beba3c54dd180a26a1da2027cfbe9edfaf9c40e.tar.xz | |
futex: Add memory barrier commentary to futex_wait_queue_me()
The memory barrier semantics of futex_wait_queue_me() are
non-obvious. Add some commentary to try and clarify it.
Signed-off-by: Darren Hart <dvhltc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Dinakar Guniguntala <dino@in.ibm.com>
Cc: John Stultz <johnstul@us.ibm.com>
LKML-Reference: <20090924185447.694.38948.stgit@Aeon>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/irq/chip.c')
0 files changed, 0 insertions, 0 deletions