Commit-ID: 8fad7ec51e1b9e262e0bdd34e800ac1ea5e84dec
Gitweb: http://git.kernel.org/tip/8fad7ec51e1b9e262e0bdd34e800ac1ea5e84dec
Author: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
AuthorDate: Sat, 26 Mar 2016 21:40:16 +0100
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Thu, 31 Mar 2016 15:33:03 +0200
x86/dumpstack: Combine some printk()s
Long ago, Jiri Slaby noted that the subsequent printk()s should be
pr_cont(). Let's instead get rid of the multiple printk calls.
Signed-off-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Cc: Jiri Slaby <jslaby@xxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1459024817-27122-1-git-send-email-linux@xxxxxxxxxxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
arch/x86/kernel/dumpstack.c | 19 ++++++-------------
1 file changed, 6 insertions(+), 13 deletions(-)
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c
index 8efa57a..2bb25c3 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;
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
|