xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net: Mac80211: Remove silly timespec dance

Browse Source 
Converting time from one format to another seems to give coders a warm
and fuzzy feeling.

Use the proper interfaces.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: John W. Linville <linville@tuxdriver.com>
[fix compile error]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Thomas Gleixner
2014-06-11 23:59:18 +00:00
committed by Johannes Berg
parent 3283e286b8
commit 8d7b70fb7b
2 changed files with 3 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
net/mac80211/status.c
View File

@@ -473,8 +473,6 @@ static void ieee80211_tx_latency_end_msrmnt(struct ieee80211_local *local,
struct sta_info *sta,
struct ieee80211_hdr *hdr)
{
ktime_t skb_dprt;
struct timespec dprt_time;
u32 msrmnt;
u16 tid;
u8 *qc;
@@ -506,9 +504,8 @@ static void ieee80211_tx_latency_end_msrmnt(struct ieee80211_local *local,
tx_lat = &sta->tx_lat[tid];
ktime_get_ts(&dprt_time); /* time stamp completion time */
skb_dprt = ktime_set(dprt_time.tv_sec, dprt_time.tv_nsec);
msrmnt = ktime_to_ms(ktime_sub(skb_dprt, skb_arv));
/* Calculate the latency */
msrmnt = ktime_to_ms(ktime_sub(ktime_get(), skb_arv));
if (tx_lat->max < msrmnt) /* update stats */
tx_lat->max = msrmnt;