diff options
| author |   Chuck Ebbert <76306.1226@compuserve.com> | 2006-06-25 05:46:53 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-25 10:00:55 -0700 |
| commit | caad3c2a15dfa2e0da8cf51a57c052372123483c (patch) | |
| tree | c9321da5eaa1e71c682aa6f598cff48e4c1406c1 /arch/i386/kernel/crash.c | |
| parent | [PATCH] cpu_relax(): smpboot.c (diff) | |
| download | linux-dev-caad3c2a15dfa2e0da8cf51a57c052372123483c.tar.xz linux-dev-caad3c2a15dfa2e0da8cf51a57c052372123483c.zip | |
[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.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/i386/kernel/crash.c b/arch/i386/kernel/crash.c index 2b0cfce24a61..21dc1bbb8067 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; } |