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| author | Jeff Dike <jdike@addtoit.com> | 2006-09-25 23:33:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-26 08:49:08 -0700 |
| commit | 537ae946e808d0f22d660f7a3500832fe0c07d14 (patch) | |
| tree | 843f9adaa3c7de8b10c51d0059e2b567d81ff566 /arch/um/kernel/time.c | |
| parent | 4b84c69b5f6c08a540e3683f1360a6cdef2806c7 (diff) | |
| download | blackbird-op-linux-537ae946e808d0f22d660f7a3500832fe0c07d14.tar.gz blackbird-op-linux-537ae946e808d0f22d660f7a3500832fe0c07d14.zip | |
[PATCH] uml: timer cleanups
set_interval returns an error instead of panicing if setitimer fails. Some of
its callers now check the return.
enable_timer is largely tt-mode-specific, so it is marked as such, and the
only skas-mode caller is made to call set-interval instead.
user_time_init was a no-value-added wrapper around set_interval, so it is
gone.
Since set_interval is now called from kernel code, callers no longer pass
ITIMER_* to it. Instead, they pass a flag which is converted into ITIMER_REAL
or ITIMER_VIRTUAL.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/kernel/time.c')
| -rw-r--r-- | arch/um/kernel/time.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index 552ca1cb9847..d1d799346e04 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -113,12 +113,15 @@ static void register_timer(void) err = request_irq(TIMER_IRQ, um_timer, IRQF_DISABLED, "timer", NULL); if(err != 0) - printk(KERN_ERR "timer_init : request_irq failed - " + printk(KERN_ERR "register_timer : request_irq failed - " "errno = %d\n", -err); timer_irq_inited = 1; - user_time_init(); + err = set_interval(1); + if(err != 0) + printk(KERN_ERR "register_timer : set_interval failed - " + "errno = %d\n", -err); } extern void (*late_time_init)(void); |
