diff options
author | Paul Mackerras <paulus@samba.org> | 2005-10-31 13:37:12 +1100 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2005-10-31 13:37:12 +1100 |
commit | 23fd07750a789a66fe88cf173d52a18f1a387da4 (patch) | |
tree | 06fdd6df35fdb835abdaa9b754d62f6b84b97250 /arch/mips/kernel/time.c | |
parent | bd787d438a59266af3c9f6351644c85ef1dd21fe (diff) | |
parent | ed28f96ac1960f30f818374d65be71d2fdf811b0 (diff) | |
download | op-kernel-dev-23fd07750a789a66fe88cf173d52a18f1a387da4.zip op-kernel-dev-23fd07750a789a66fe88cf173d52a18f1a387da4.tar.gz |
Merge ../linux-2.6 by hand
Diffstat (limited to 'arch/mips/kernel/time.c')
-rw-r--r-- | arch/mips/kernel/time.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index 0dd0df7a..787ed54 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -11,6 +11,7 @@ * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ +#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/init.h> @@ -25,6 +26,7 @@ #include <linux/module.h> #include <asm/bootinfo.h> +#include <asm/cache.h> #include <asm/compiler.h> #include <asm/cpu.h> #include <asm/cpu-features.h> @@ -43,10 +45,6 @@ #define TICK_SIZE (tick_nsec / 1000) -u64 jiffies_64 = INITIAL_JIFFIES; - -EXPORT_SYMBOL(jiffies_64); - /* * forward reference */ @@ -76,7 +74,7 @@ int (*rtc_set_mmss)(unsigned long); static unsigned int sll32_usecs_per_cycle; /* how many counter cycles in a jiffy */ -static unsigned long cycles_per_jiffy; +static unsigned long cycles_per_jiffy __read_mostly; /* Cycle counter value at the previous timer interrupt.. */ static unsigned int timerhi, timerlo; @@ -98,7 +96,10 @@ static unsigned int null_hpt_read(void) return 0; } -static void null_hpt_init(unsigned int count) { /* nothing */ } +static void null_hpt_init(unsigned int count) +{ + /* nothing */ +} /* @@ -108,8 +109,10 @@ static void c0_timer_ack(void) { unsigned int count; +#ifndef CONFIG_SOC_PNX8550 /* pnx8550 resets to zero */ /* Ack this timer interrupt and set the next one. */ expirelo += cycles_per_jiffy; +#endif write_c0_compare(expirelo); /* Check to see if we have missed any timer interrupts. */ @@ -224,7 +227,6 @@ int do_settimeofday(struct timespec *tv) set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec); ntp_clear(); - write_sequnlock_irq(&xtime_lock); clock_was_set(); return 0; |