| Date | Thu, 17 Apr 2008 09:28:25 -0400 | Subject | [PATCH 33/37] Input: drivers/char/keyboard.c - use time_after | From | Julia Lawall <> |
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The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values.
Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> --- drivers/char/keyboard.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c index 59608e3..45806d2 100644 --- a/drivers/char/keyboard.c +++ b/drivers/char/keyboard.c @@ -42,6 +42,7 @@ #include <linux/input.h> #include <linux/reboot.h> #include <linux/notifier.h> +#include <linux/jiffies.h> extern void ctrl_alt_del(void); @@ -928,7 +929,8 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag) if (up_flag) { if (brl_timeout) { if (!committing || - jiffies - releasestart > (brl_timeout * HZ) / 1000) { + time_after(jiffies, + releasestart + msecs_to_jiffies(brl_timeout))) { committing = pressed; releasestart = jiffies; } -- 1.5.5.rc2.6.gf58d
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