On Tue, May 18, 2004 at 12:30:06PM -0400, Jeff Garzik wrote:
>
> Your attached patch needs to be generic, just like the recent
> msecs_to_jiffies() stuff...
>
> I call this function "msleep" in my code, though your implementation is
> better (msleep is still a better name, though :))
Ok, does this look acceptable to everyone?
thanks,
greg k-h
--- a/include/linux/time.h Sat May 15 04:50:38 2004
+++ b/include/linux/time.h Tue May 18 10:15:47 2004
@@ -205,6 +205,20 @@
#endif
}
+/**
+ * msleep - sleep safely even with waitqueue interruptions
+ * msecs: Time in milliseconds to sleep for
+ */
+static inline void msleep(unsigned int msecs)
+{
+ unsigned long timeout = msecs_to_jiffies(msecs);
+
+ while (timeout) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ timeout = schedule_timeout(timeout);
+ }
+}
+
/*
* The TICK_NSEC - 1 rounds up the value to the next resolution. Note
* that a remainder subtract here would not do the right thing as the
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