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uml: eliminate SIGALRM

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Now that ITIMER_REAL is no longer used, there is no need for any use of
SIGALRM whatsoever.  This patch removes all mention of it.

In addition, real_alarm_handler took a signal argument which is now always
SIGVTALRM.  So, that is gone.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Dike 2007-10-16 01:27:27 -07:00 • committed by Linus Torvalds
parent 5f734614fc
commit 61b63c556c
7 changed files with 17 additions and 35 deletions
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2
arch/um/os-Linux/main.c
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@ -161,7 +161,7 @@ int __init main(int argc, char **argv, char **envp)
* some time) and cause a segfault.
*/
/* stop timers and set SIG*ALRM to be ignored */
/* stop timers and set SIGVTALRM to be ignored */
disable_timer();
/* disable SIGIO for the fds and set SIGIO to be ignored */