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Diffstat (limited to 'arch/i386/kernel/time.c')
| -rw-r--r-- | arch/i386/kernel/time.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c index a66a15e47744..b4d807436ec5 100644 --- a/arch/i386/kernel/time.c +++ b/arch/i386/kernel/time.c @@ -519,6 +519,7 @@ unsigned long get_cmos_time(void) unsigned int year, mon, day, hour, min, sec; int i; + spin_lock(&rtc_lock); /* The Linux interpretation of the CMOS clock register contents: * When the Update-In-Progress (UIP) flag goes from 1 to 0, the * RTC registers show the second which has precisely just started. @@ -548,6 +549,7 @@ unsigned long get_cmos_time(void) BCD_TO_BIN(mon); BCD_TO_BIN(year); } + spin_unlock(&rtc_lock); if ((year += 1900) < 1970) year += 100; return mktime(year, mon, day, hour, min, sec); |