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Commit 5fc485f6 authored by Thomas Gleixner's avatar Thomas Gleixner
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hwlat: Move wakequeue wake up out of irq disable region 

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent e5c3361d
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Showing with 2 additions and 2 deletions
drivers/misc/hwlat_detector.c
View file @ 5fc485f6
...@@ -262,8 +262,6 @@ static int get_sample(void *unused) ...@@ -262,8 +262,6 @@ static int get_sample(void *unused)
/* Keep a running maximum ever recorded hardware latency */ /* Keep a running maximum ever recorded hardware latency */
if (sample > data.max_sample) if (sample > data.max_sample)
data.max_sample = sample; data.max_sample = sample;
wake_up(&data.wq); /* wake up reader(s) */
} }
ret = 0; ret = 0;
...@@ -301,6 +299,8 @@ static int kthread_fn(void *unused) ...@@ -301,6 +299,8 @@ static int kthread_fn(void *unused)
goto err_out; goto err_out;
} }
wake_up(&data.wq); /* wake up reader(s) */
interval = data.sample_window - data.sample_width; interval = data.sample_window - data.sample_width;
do_div(interval, USEC_PER_MSEC); /* modifies interval value */ do_div(interval, USEC_PER_MSEC); /* modifies interval value */
......
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