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From: Gavin Hu <gavin.hu@arm.com>
To: dev@dpdk.org
Cc: thomas@monjalon.net, jerinj@marvell.com, hemant.agrawal@nxp.com,
	bruce.richardson@intel.com, chaozhu@linux.vnet.ibm.com,
	nd@arm.com, Honnappa.Nagarahalli@arm.com,
	Gavin Hu <gavin.hu@arm.com>
Subject: [dpdk-dev] [PATCH v1 4/5] spinlock: move the implementation to arm specific file
Date: Thu, 20 Dec 2018 18:42:45 +0800	[thread overview]
Message-ID: <20181220104246.5590-5-gavin.hu@arm.com> (raw)
In-Reply-To: <20181220104246.5590-1-gavin.hu@arm.com>

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.hu@arm.com>
Reviewed-by: Ruifeng Wang <Ruifeng.Wang@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Honnappa Nagarahalli <Honnappa.Nagarahalli@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

  parent reply	other threads:[~2018-12-20 10:43 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-20 10:42 [dpdk-dev] [PATCH v1 0/5] spinlock optimization and test case enhancements Gavin Hu
2018-12-20 10:42 ` [dpdk-dev] [PATCH v1 1/5] test/spinlock: remove 1us delay for correct spinlock benchmarking Gavin Hu
2018-12-20 10:42 ` [dpdk-dev] [PATCH v1 2/5] test/spinlock: get timestamp more precisely Gavin Hu
2018-12-20 10:42 ` [dpdk-dev] [PATCH v1 3/5] test/spinlock: amortize the cost of getting time Gavin Hu
2018-12-20 10:42 ` Gavin Hu [this message]
2018-12-20 12:47   ` [dpdk-dev] [PATCH v1 4/5] spinlock: move the implementation to arm specific file David Marchand
2018-12-20 12:55     ` David Marchand
2018-12-20 14:40       ` Gavin Hu (Arm Technology China)
2018-12-20 14:36     ` Gavin Hu (Arm Technology China)
2018-12-20 15:09       ` David Marchand
2018-12-20 15:58         ` Gavin Hu (Arm Technology China)
2018-12-20 15:59           ` David Marchand
2018-12-20 10:42 ` [dpdk-dev] [PATCH v1 5/5] spinlock: reimplement with atomic one-way barrier builtins Gavin Hu
2018-12-20 17:42 ` [dpdk-dev] [PATCH v2 0/5] spinlock optimization and test case enhancements Gavin Hu
2018-12-20 17:42   ` [dpdk-dev] [PATCH v2 1/5] test/spinlock: remove 1us delay for correct benchmarking Gavin Hu
2018-12-20 17:42   ` [dpdk-dev] [PATCH v2 2/5] test/spinlock: get timestamp more precisely Gavin Hu
2018-12-20 17:42   ` [dpdk-dev] [PATCH v2 3/5] test/spinlock: amortize the cost of getting time Gavin Hu
2018-12-20 17:42   ` [dpdk-dev] [PATCH v2 4/5] spinlock: reimplement with atomic one-way barrier builtins Gavin Hu
2018-12-20 17:42   ` [dpdk-dev] [PATCH v2 5/5] eal: fix clang compilation error on x86 Gavin Hu
2019-01-15  7:54 ` [dpdk-dev] [PATCH v4 0/4] spinlock optimization and test case enhancements gavin hu
2019-01-15  7:54 ` [dpdk-dev] [PATCH v4 1/4] eal: fix clang compilation error on x86 gavin hu
2019-01-15  7:54 ` [dpdk-dev] [PATCH v4 2/4] test/spinlock: remove 1us delay for correct benchmarking gavin hu
2019-01-15  7:54 ` [dpdk-dev] [PATCH v4 3/4] test/spinlock: amortize the cost of getting time gavin hu
2019-01-15  7:54 ` [dpdk-dev] [PATCH v4 4/4] spinlock: reimplement with atomic one-way barrier builtins gavin hu
2019-01-15 10:32 ` [dpdk-dev] [PATCH v5 0/4] spinlock optimization and test case enhancements gavin hu
2019-01-15 10:32 ` [dpdk-dev] [PATCH v5 1/4] eal: fix clang compilation error on x86 gavin hu
2019-01-15 17:42   ` Honnappa Nagarahalli
2019-01-15 10:32 ` [dpdk-dev] [PATCH v5 2/4] test/spinlock: remove 1us delay for correct benchmarking gavin hu
2019-01-15 10:32 ` [dpdk-dev] [PATCH v5 3/4] test/spinlock: amortize the cost of getting time gavin hu
2019-01-15 10:32 ` [dpdk-dev] [PATCH v5 4/4] spinlock: reimplement with atomic one-way barrier builtins gavin hu
2019-03-08  7:16 ` [dpdk-dev] [PATCH v6 0/3] generic spinlock optimization and test case enhancements Gavin Hu
2019-03-08  7:16 ` [dpdk-dev] [PATCH v6 1/3] test/spinlock: dealy 1 us to create contention Gavin Hu
2019-03-08  7:16 ` [dpdk-dev] [PATCH v6 2/3] test/spinlock: amortize the cost of getting time Gavin Hu
2019-03-08  7:16 ` [dpdk-dev] [PATCH v6 3/3] spinlock: reimplement with atomic one-way barrier builtins Gavin Hu
2019-03-08  7:37 ` [dpdk-dev] [PATCH v7 0/3] generic spinlock optimization and test case enhancements Gavin Hu
2019-03-08  7:37 ` [dpdk-dev] [PATCH v7 1/3] test/spinlock: remove 1us delay for correct benchmarking Gavin Hu
2019-03-08  7:37 ` [dpdk-dev] [PATCH v7 2/3] test/spinlock: amortize the cost of getting time Gavin Hu
2019-03-08  7:37 ` [dpdk-dev] [PATCH v7 3/3] spinlock: reimplement with atomic one-way barrier builtins Gavin Hu
2019-03-08  7:56 ` [dpdk-dev] [PATCH v8 0/3] generic spinlock optimization and test case enhancements Gavin Hu
2019-03-11 12:21   ` Nipun Gupta
2019-03-15 12:21   ` Ananyev, Konstantin
2019-03-15 12:21     ` Ananyev, Konstantin
2019-03-28  7:47   ` Thomas Monjalon
2019-03-28  7:47     ` Thomas Monjalon
2019-03-08  7:56 ` [dpdk-dev] [PATCH v8 1/3] test/spinlock: remove 1us delay for correct benchmarking Gavin Hu
2019-03-08  7:56 ` [dpdk-dev] [PATCH v8 2/3] test/spinlock: amortize the cost of getting time Gavin Hu
2019-03-08  7:56 ` [dpdk-dev] [PATCH v8 3/3] spinlock: reimplement with atomic one-way barrier builtins Gavin Hu
2019-03-12 14:53   ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran
2019-03-14  0:31     ` Honnappa Nagarahalli
2019-03-14  0:31       ` Honnappa Nagarahalli
2019-03-14  2:36       ` Gavin Hu (Arm Technology China)
2019-03-14  2:36         ` Gavin Hu (Arm Technology China)
2019-03-14 14:22   ` Jerin Jacob Kollanukkaran
2019-03-14 14:22     ` Jerin Jacob Kollanukkaran

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