Messages in this thread Patch in this message | | | From | Chris Metcalf <> | Date | Thu, 29 Mar 2012 15:43:20 -0400 | Subject | [PATCH] 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 <cmetcalf@tilera.com> --- arch/tile/lib/spinlock_common.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/tile/lib/spinlock_common.h b/arch/tile/lib/spinlock_common.h index c101098..6ac3750 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); } -- 1.6.5.2
| |