imrcpan/erofs-linux
1
0 Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git synced 2026-11-01 06:46:35 +01:00
Code Issues Packages Projects Releases Wiki Activity

time: Clean up warp_clock()

Browse Source 
warp_clock() currently accesses timekeeping internal state directly, which
is unnecessary.  Convert it to use the proper timekeeping interfaces.

Signed-off-by: John Stultz <[email protected]>
Cc: Ingo Molnar <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
This commit is contained in:
John Stultz authored and Thomas Gleixner committed 2010-03-12 22:40:42 +01:00
1 parent c28739375b
commit 64ce4c2f52
1 file changed
+5 -6
Download Patch File Download Diff File Expand all files Collapse all files
kernel/time.c
+5 -6
View File
@@ -133,12 +133,11 @@ SYSCALL_DEFINE2(gettimeofday, struct timeval __user *, tv,
*/
static inline void warp_clock(void)
{
write_seqlock_irq(&xtime_lock);
wall_to_monotonic.tv_sec -= sys_tz.tz_minuteswest * 60;
xtime.tv_sec += sys_tz.tz_minuteswest * 60;
update_xtime_cache(0);
write_sequnlock_irq(&xtime_lock);
clock_was_set();
struct timespec delta, adjust;
delta.tv_sec = sys_tz.tz_minuteswest * 60;
delta.tv_nsec = 0;
adjust = timespec_add_safe(current_kernel_time(), delta);
do_settimeofday(&adjust);
}
/*