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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-19 17:10:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-19 17:10:06 -0700
commit7d02093e29de9efc4a72d5e93baae9506969b789 (patch)
treea6fc2450132ae419934f6eb9d223baa338b7d782 /arch/cris/kernel
parent6e0b7b2c39b91b467270dd0bc383914f99e1fb28 (diff)
parente9ddbc075d95b2edf111247cdde16f33c31654a8 (diff)
downloadblackbird-op-linux-7d02093e29de9efc4a72d5e93baae9506969b789.tar.gz
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Merge branch 'timers-for-linus-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'timers-for-linus-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: avr32: Fix typo in read_persistent_clock() sparc: Convert sparc to use read/update_persistent_clock cris: Convert cris to use read/update_persistent_clock m68k: Convert m68k to use read/update_persistent_clock m32r: Convert m32r to use read/update_peristent_clock blackfin: Convert blackfin to use read/update_persistent_clock ia64: Convert ia64 to use read/update_persistent_clock avr32: Convert avr32 to use read/update_persistent_clock h8300: Convert h8300 to use read/update_persistent_clock frv: Convert frv to use read/update_persistent_clock mn10300: Convert mn10300 to use read/update_persistent_clock alpha: Convert alpha to use read/update_persistent_clock xtensa: Fix unnecessary setting of xtime time: Clean up direct xtime usage in xen
Diffstat (limited to 'arch/cris/kernel')
-rw-r--r--arch/cris/kernel/time.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c
index a05dd31f3efb..c72730d20ef6 100644
--- a/arch/cris/kernel/time.c
+++ b/arch/cris/kernel/time.c
@@ -98,6 +98,8 @@ unsigned long
get_cmos_time(void)
{
unsigned int year, mon, day, hour, min, sec;
+ if(!have_rtc)
+ return 0;
sec = CMOS_READ(RTC_SECONDS);
min = CMOS_READ(RTC_MINUTES);
@@ -119,19 +121,19 @@ get_cmos_time(void)
return mktime(year, mon, day, hour, min, sec);
}
-/* update xtime from the CMOS settings. used when /dev/rtc gets a SET_TIME.
- * TODO: this doesn't reset the fancy NTP phase stuff as do_settimeofday does.
- */
-void
-update_xtime_from_cmos(void)
+int update_persistent_clock(struct timespec now)
{
- if(have_rtc) {
- xtime.tv_sec = get_cmos_time();
- xtime.tv_nsec = 0;
- }
+ return set_rtc_mmss(now.tv_sec);
}
+void read_persistent_clock(struct timespec *ts)
+{
+ ts->tv_sec = get_cmos_time();
+ ts->tv_nsec = 0;
+}
+
+
extern void cris_profile_sample(struct pt_regs* regs);
void
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