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authorChuck Ebbert <76306.1226@compuserve.com>2006-06-25 05:46:53 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-25 10:00:55 -0700
commitcaad3c2a15dfa2e0da8cf51a57c052372123483c (patch)
treec9321da5eaa1e71c682aa6f598cff48e4c1406c1 /arch/i386/kernel/crash.c
parent186989177e627c2571a3026d39ea1433e4ddc097 (diff)
[PATCH] i386: cpu_relax() in crash.c and doublefault.c
Add cpu_relax() to infinite loops in crash.c and doublefault.c. This is the safest change. Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/kernel/crash.c')
-rw-r--r--arch/i386/kernel/crash.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/i386/kernel/crash.c b/arch/i386/kernel/crash.c
index 2b0cfce24a6..21dc1bbb806 100644
--- a/arch/i386/kernel/crash.c
+++ b/arch/i386/kernel/crash.c
@@ -114,7 +114,8 @@ static int crash_nmi_callback(struct pt_regs *regs, int cpu)
atomic_dec(&waiting_for_crash_ipi);
/* Assume hlt works */
halt();
- for(;;);
+ for (;;)
+ cpu_relax();
return 1;
}