remove the hard code #ifdef RTE_FORCE_INTRINSICS, move the implementation to the arm specific file, x86 and POWER have their own implementations.
Signed-off-by: Gavin Hu <gavin...@arm.com> Reviewed-by: Ruifeng Wang <ruifeng.w...@arm.com> Reviewed-by: Phil Yang <phil.y...@arm.com> Reviewed-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com> --- .../common/include/arch/arm/rte_spinlock.h | 20 +++++++++++++++++ .../common/include/generic/rte_spinlock.h | 26 ---------------------- 2 files changed, 20 insertions(+), 26 deletions(-) diff --git a/lib/librte_eal/common/include/arch/arm/rte_spinlock.h b/lib/librte_eal/common/include/arch/arm/rte_spinlock.h index 1a6916b6e..25d22fd1e 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_spinlock.h +++ b/lib/librte_eal/common/include/arch/arm/rte_spinlock.h @@ -16,6 +16,26 @@ extern "C" { #include <rte_common.h> #include "generic/rte_spinlock.h" +static inline void +rte_spinlock_lock(rte_spinlock_t *sl) +{ + while (__sync_lock_test_and_set(&sl->locked, 1)) + while (sl->locked) + rte_pause(); +} + +static inline void +rte_spinlock_unlock(rte_spinlock_t *sl) +{ + __sync_lock_release(&sl->locked); +} + +static inline int +rte_spinlock_trylock(rte_spinlock_t *sl) +{ + return __sync_lock_test_and_set(&sl->locked, 1) == 0; +} + static inline int rte_tm_supported(void) { return 0; diff --git a/lib/librte_eal/common/include/generic/rte_spinlock.h b/lib/librte_eal/common/include/generic/rte_spinlock.h index c4c3fc31e..e555ecb95 100644 --- a/lib/librte_eal/common/include/generic/rte_spinlock.h +++ b/lib/librte_eal/common/include/generic/rte_spinlock.h @@ -57,16 +57,6 @@ rte_spinlock_init(rte_spinlock_t *sl) static inline void rte_spinlock_lock(rte_spinlock_t *sl); -#ifdef RTE_FORCE_INTRINSICS -static inline void -rte_spinlock_lock(rte_spinlock_t *sl) -{ - while (__sync_lock_test_and_set(&sl->locked, 1)) - while(sl->locked) - rte_pause(); -} -#endif - /** * Release the spinlock. * @@ -76,14 +66,6 @@ rte_spinlock_lock(rte_spinlock_t *sl) static inline void rte_spinlock_unlock (rte_spinlock_t *sl); -#ifdef RTE_FORCE_INTRINSICS -static inline void -rte_spinlock_unlock (rte_spinlock_t *sl) -{ - __sync_lock_release(&sl->locked); -} -#endif - /** * Try to take the lock. * @@ -95,14 +77,6 @@ rte_spinlock_unlock (rte_spinlock_t *sl) static inline int rte_spinlock_trylock (rte_spinlock_t *sl); -#ifdef RTE_FORCE_INTRINSICS -static inline int -rte_spinlock_trylock (rte_spinlock_t *sl) -{ - return __sync_lock_test_and_set(&sl->locked,1) == 0; -} -#endif - /** * Test if the lock is taken. * -- 2.11.0