Re: [PATCH v8 11/12] iommu/exynos: change rwlock to spinlock

2013-07-26 Thread Grant Grundler
On Fri, Jul 26, 2013 at 4:30 AM, Cho KyongHo wrote: > Since acquiring read_lock is not more frequent than write_lock, it is > not beneficial to use rwlock, this commit changes rwlock to spinlock. > > Signed-off-by: Cho KyongHo Reviewed-by: Grant Grundler cheers, grant > --- >

[PATCH v8 11/12] iommu/exynos: change rwlock to spinlock

2013-07-26 Thread Cho KyongHo
Since acquiring read_lock is not more frequent than write_lock, it is not beneficial to use rwlock, this commit changes rwlock to spinlock. Signed-off-by: Cho KyongHo --- drivers/iommu/exynos-iommu.c | 36 ++-- 1 files changed, 18 insertions(+), 18 deletions(-)

[PATCH v8 11/12] iommu/exynos: change rwlock to spinlock

2013-07-26 Thread Cho KyongHo
Since acquiring read_lock is not more frequent than write_lock, it is not beneficial to use rwlock, this commit changes rwlock to spinlock. Signed-off-by: Cho KyongHo pullip@samsung.com --- drivers/iommu/exynos-iommu.c | 36 ++-- 1 files changed, 18

Re: [PATCH v8 11/12] iommu/exynos: change rwlock to spinlock

2013-07-26 Thread Grant Grundler
On Fri, Jul 26, 2013 at 4:30 AM, Cho KyongHo pullip@samsung.com wrote: Since acquiring read_lock is not more frequent than write_lock, it is not beneficial to use rwlock, this commit changes rwlock to spinlock. Signed-off-by: Cho KyongHo pullip@samsung.com Reviewed-by: Grant Grundler