diff options
| author |   Darren Hart <dvhltc@us.ibm.com> | 2009-04-02 14:19:38 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2009-04-02 23:39:53 +0200 |
| commit | cd84a42f315e50edd454c27a3da3951ccd3d735a (patch) | |
| tree | fa13b2faa6c2f73255f52a65cd4f572d9bd95e1a /kernel/trace/trace.h | |
| parent | serial: fixup /proc/tty/driver/serial after proc_fops conversion (diff) | |
| download | linux-dev-cd84a42f315e50edd454c27a3da3951ccd3d735a.tar.xz linux-dev-cd84a42f315e50edd454c27a3da3951ccd3d735a.zip | |
futex: comment requeue key reference semantics
We've tripped over the futex_requeue drop_count refering to key2
instead of key1. The code is actually correct, but is non-intuitive.
This patch adds an explicit comment explaining the requeue.
Signed-off-by: Darren Hart <dvhltc@us.ibm.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/trace.h')
0 files changed, 0 insertions, 0 deletions