Messages in this thread Patch in this message | | | From | Darren Hart <> | Subject | [PATCH] futex: remove the pointer math from double_unlock_hb | Date | Thu, 12 Mar 2009 15:11:18 -0700 |
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I mistakenly included the pointer value ordering in the double_unlock_hb in my previous patch. It's only necessary in the double_lock_hb function. This patch removes it.
Signed-off-by: Darren Hart <dvhltc@us.ibm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Rusty Russell <rusty@rustcorp.com.au> ---
kernel/futex.c | 10 ++-------- 1 files changed, 2 insertions(+), 8 deletions(-)
diff --git a/kernel/futex.c b/kernel/futex.c index 9c97f67..2331b73 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -658,14 +658,8 @@ double_lock_hb(struct futex_hash_bucket *hb1, struct futex_hash_bucket *hb2) static inline void double_unlock_hb(struct futex_hash_bucket *hb1, struct futex_hash_bucket *hb2) { - if (hb1 <= hb2) { - spin_unlock(&hb2->lock); - if (hb1 < hb2) - spin_unlock(&hb1->lock); - } else { /* hb1 > hb2 */ - spin_unlock(&hb1->lock); - spin_unlock(&hb2->lock); - } + spin_unlock(&hb1->lock); + spin_unlock(&hb2->lock); } /*
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