diff options
| author | Thomas Gleixner <tglx@tglx.tec.linutronix.de> | 2005-06-26 23:20:36 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-06-26 23:20:36 +0200 |
| commit | 7ca6448dbfb398bba36eda3c01bc14b86c3675be (patch) | |
| tree | 82d934ebf07f22a2c64c3b6d82ec24082878b43a /arch/um/kernel/time.c | |
| parent | f1f67a9874f1a4bba1adff6d694aa52e5f52ff1a (diff) | |
| parent | 7d681b23d6cc14a8c026ea6756242cb522cbbcae (diff) | |
Merge with rsync://fileserver/linux
Update to Linus latest
Diffstat (limited to 'arch/um/kernel/time.c')
| -rw-r--r-- | arch/um/kernel/time.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index c40c86a3f918..f829b309b63c 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -33,7 +33,7 @@ void timer(void) timeradd(&xtime, &local_offset, &xtime); } -void set_interval(int timer_type) +static void set_interval(int timer_type) { int usec = 1000000/hz(); struct itimerval interval = ((struct itimerval) { { 0, usec }, @@ -45,12 +45,7 @@ void set_interval(int timer_type) void enable_timer(void) { - int usec = 1000000/hz(); - struct itimerval enable = ((struct itimerval) { { 0, usec }, - { 0, usec }}); - if(setitimer(ITIMER_VIRTUAL, &enable, NULL)) - printk("enable_timer - setitimer failed, errno = %d\n", - errno); + set_interval(ITIMER_VIRTUAL); } void disable_timer(void) @@ -155,13 +150,15 @@ void idle_sleep(int secs) nanosleep(&ts, NULL); } -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ +/* XXX This partly duplicates init_irq_signals */ + +void user_time_init(void) +{ + set_handler(SIGVTALRM, (__sighandler_t) alarm_handler, + SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGWINCH, + SIGALRM, SIGUSR2, -1); + set_handler(SIGALRM, (__sighandler_t) alarm_handler, + SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGWINCH, + SIGVTALRM, SIGUSR2, -1); + set_interval(ITIMER_VIRTUAL); +} |