From: Xiaoyun wang <cloud.wangxiaoyun@huawei.com>
To: <luobin9@huawei.com>
Cc: Xiaoyun wang <cloud.wangxiaoyun@huawei.com>, <stable@dpdk.org>
Subject: [dpdk-stable] [PATCH v1 4/4] net/hinic/base: make timeout not affected by system time jump
Date: Sat, 25 Jul 2020 11:27:08 +0800 [thread overview]
Message-ID: <a93b39bbab17300e2ac9eea1ce01303807e04185.1595646109.git.cloud.wangxiaoyun@huawei.com> (raw)
In-Reply-To: <cover.1595646109.git.cloud.wangxiaoyun@huawei.com>
Replace gettimeofday() with clock_gettime(CLOCK_MONOTONIC_RAW, &now),
the reason is same with this patch "make alarm not affected by
system time jump".
Fixes: 81d53291a466 ("net/hinic/base: add various headers")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyun wang <cloud.wangxiaoyun@huawei.com>
---
drivers/net/hinic/base/hinic_compat.h | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/net/hinic/base/hinic_compat.h b/drivers/net/hinic/base/hinic_compat.h
index 2d21b7b..7036b03 100644
--- a/drivers/net/hinic/base/hinic_compat.h
+++ b/drivers/net/hinic/base/hinic_compat.h
@@ -166,16 +166,17 @@ static inline u32 readl(const volatile void *addr)
#define spin_lock(spinlock_prt) rte_spinlock_lock(spinlock_prt)
#define spin_unlock(spinlock_prt) rte_spinlock_unlock(spinlock_prt)
-static inline unsigned long get_timeofday_ms(void)
+static inline unsigned long clock_gettime_ms(void)
{
- struct timeval tv;
+ struct timespec tv;
- (void)gettimeofday(&tv, NULL);
+ (void)clock_gettime(CLOCK_MONOTONIC, &tv);
- return (unsigned long)tv.tv_sec * 1000 + tv.tv_usec / 1000;
+ return (unsigned long)tv.tv_sec * 1000 +
+ (unsigned long)tv.tv_nsec / 1000000;
}
-#define jiffies get_timeofday_ms()
+#define jiffies clock_gettime_ms()
#define msecs_to_jiffies(ms) (ms)
#define time_before(now, end) ((now) < (end))
--
1.8.3.1
next prev parent reply other threads:[~2020-07-25 2:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1595646109.git.cloud.wangxiaoyun@huawei.com>
2020-07-25 3:27 ` [dpdk-stable] [PATCH v1 2/4] net/hinic: optimize Rx performance for x86 Xiaoyun wang
2020-07-25 3:27 ` Xiaoyun wang [this message]
[not found] <cover.1595648149.git.cloud.wangxiaoyun@huawei.com>
2020-07-25 3:48 ` [dpdk-stable] [PATCH v1 4/4] net/hinic/base: make timeout not affected by system time jump Xiaoyun wang
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