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authorJeff Dike <jdike@addtoit.com>2007-05-10 22:22:32 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-11 08:29:33 -0700
commit2ea5bc5e5bb51492f189bba44045e0de7decf4a0 (patch)
tree3451944d97b58989fcc4c06ec70d9f43aaaf3b0a /arch/um/os-Linux/signal.c
parente1a79c400a86f2f6a6735480e31f6ee159e76fa2 (diff)
downloadlinux-2.6.34-ux500-2ea5bc5e5bb51492f189bba44045e0de7decf4a0.tar.gz
uml: tidy IRQ code
Some tidying of the irq code before introducing irq stacks. Mostly style fixes, but the timer handler calls the timer code directly rather than going through the generic sig_handler_common_skas. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/os-Linux/signal.c')
-rw-r--r--arch/um/os-Linux/signal.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index 48d49341530..420ee86d0d1 100644
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -61,15 +61,19 @@ void sig_handler(int sig, struct sigcontext *sc)
static void real_alarm_handler(int sig, struct sigcontext *sc)
{
+ union uml_pt_regs regs;
+
if(sig == SIGALRM)
switch_timers(0);
- CHOOSE_MODE_PROC(sig_handler_common_tt, sig_handler_common_skas,
- sig, sc);
+ if(sc != NULL)
+ copy_sc(&regs, sc);
+ regs.skas.is_user = 0;
+ unblock_signals();
+ timer_handler(sig, &regs);
if(sig == SIGALRM)
switch_timers(1);
-
}
void alarm_handler(int sig, struct sigcontext *sc)