From 444eef1ba40546690a77b2af4cba7d4561e7bba5 Mon Sep 17 00:00:00 2001 From: Chris Metcalf Date: Thu, 29 Mar 2012 15:43:20 -0400 Subject: arch/tile: fix bug in delay_backoff() We were carefully computing a value to use for the number of loops to spin for, and then ignoring it. Signed-off-by: Chris Metcalf --- arch/tile/lib/spinlock_common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/tile/lib/spinlock_common.h b/arch/tile/lib/spinlock_common.h index c10109809132..6ac37509faca 100644 --- a/arch/tile/lib/spinlock_common.h +++ b/arch/tile/lib/spinlock_common.h @@ -60,5 +60,5 @@ static void delay_backoff(int iterations) loops += __insn_crc32_32(stack_pointer, get_cycles_low()) & (loops - 1); - relax(1 << exponent); + relax(loops); } -- cgit v1.2.1