[PATCH 7/10] UML - Eliminate unhandled SIGPROF on halt

[Jeff Dike]

Fixes the "profiling timer expired" message on shutting down with profiling
enabled.

Signed-off-by: Jeff Dike <jdike@xxxxxxxxxxx>

Index: 2.6.10/arch/um/kernel/main.c
===================================================================
--- 2.6.10.orig/arch/um/kernel/main.c	2005-01-12 15:43:08.000000000 -0500
+++ 2.6.10/arch/um/kernel/main.c	2005-01-13 17:40:25.000000000 -0500
@@ -154,13 +154,21 @@
 	do_uml_initcalls();
 	ret = linux_main(argc, argv);
 
+	/* Disable SIGPROF - I have no idea why libc doesn't do this or turn
+	 * off the profiling time, but UML dies with a SIGPROF just before
+	 * exiting when profiling is active.
+	 */
+	change_sig(SIGPROF, 0);
+
 	/* Reboot */
 	if(ret){
 		int err;
 
 		printf("\n");
+
 		/* stop timers and set SIG*ALRM to be ignored */
 		disable_timer();
+
 		/* disable SIGIO for the fds and set SIGIO to be ignored */
 		err = deactivate_all_fds();
 		if(err)

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/