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Subject[PATCH] futex: remove the pointer math from double_unlock_hb
Date
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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