diff options
| author | Jeff Dike <[email protected]> | 2007-05-10 22:22:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2007-05-11 08:29:33 -0700 |
| commit | 2ea5bc5e5bb51492f189bba44045e0de7decf4a0 (patch) | |
| tree | 3451944d97b58989fcc4c06ec70d9f43aaaf3b0a /arch/um/os-Linux/signal.c | |
| parent | e1a79c400a86f2f6a6735480e31f6ee159e76fa2 (diff) | |
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 <[email protected]>
Cc: Paolo 'Blaisorblade' Giarrusso <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'arch/um/os-Linux/signal.c')
| -rw-r--r-- | arch/um/os-Linux/signal.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c index 48d493415301..420ee86d0d1a 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(®s, sc); + regs.skas.is_user = 0; + unblock_signals(); + timer_handler(sig, ®s); if(sig == SIGALRM) switch_timers(1); - } void alarm_handler(int sig, struct sigcontext *sc) |