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
next prev 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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