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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-17 02:45:03 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-17 02:45:03 +0300 |
| commit | 62a0027839a4a69bc5d2696672242019a6bb6221 (patch) | |
| tree | 01a3aedc246917da07ac53856d3a46b3e785c070 /arch | |
| parent | bcea36df7ae4b0db0b6e5e6dd3e5efe03410f5da (diff) | |
| parent | 8fad7ec51e1b9e262e0bdd34e800ac1ea5e84dec (diff) | |
| download | linux-62a0027839a4a69bc5d2696672242019a6bb6221.tar.xz | |
Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 debug cleanup from Ingo Molnar:
"A printk() output simplification"
* 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/dumpstack: Combine some printk()s
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/dumpstack.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 8efa57a5f29e..2bb25c3fe2e8 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -260,19 +260,12 @@ int __die(const char *str, struct pt_regs *regs, long err) unsigned long sp; #endif printk(KERN_DEFAULT - "%s: %04lx [#%d] ", str, err & 0xffff, ++die_counter); -#ifdef CONFIG_PREEMPT - printk("PREEMPT "); -#endif -#ifdef CONFIG_SMP - printk("SMP "); -#endif - if (debug_pagealloc_enabled()) - printk("DEBUG_PAGEALLOC "); -#ifdef CONFIG_KASAN - printk("KASAN"); -#endif - printk("\n"); + "%s: %04lx [#%d]%s%s%s%s\n", str, err & 0xffff, ++die_counter, + IS_ENABLED(CONFIG_PREEMPT) ? " PREEMPT" : "", + IS_ENABLED(CONFIG_SMP) ? " SMP" : "", + debug_pagealloc_enabled() ? " DEBUG_PAGEALLOC" : "", + IS_ENABLED(CONFIG_KASAN) ? " KASAN" : ""); + if (notify_die(DIE_OOPS, str, regs, err, current->thread.trap_nr, SIGSEGV) == NOTIFY_STOP) return 1; |