diff options
| author | Jan Beulich <JBeulich@suse.com> | 2012-05-09 09:47:37 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-05-09 11:44:42 +0200 |
| commit | 57da8b960b9a25646a8ddb5a9c1d0b5978e69bec (patch) | |
| tree | da46e6e57f983389dce36bb6ccdc7ce477cb0ca4 /arch/x86/include/asm/kdebug.h | |
| parent | IA32 emulation: Fix build problem for modular ia32 a.out support (diff) | |
| download | linux-57da8b960b9a25646a8ddb5a9c1d0b5978e69bec.tar.xz linux-57da8b960b9a25646a8ddb5a9c1d0b5978e69bec.zip | |
x86: Avoid double stack traces with show_regs()
What was called show_registers() so far already showed a stack
trace for kernel faults, and kernel_stack_pointer() isn't even
valid to be used for faults from user mode, hence it was
pointless for show_regs() to call show_trace() after
show_registers().
Simply rename show_registers() to show_regs() and eliminate
the old definition.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/4FAA3D3902000078000826E1@nat28.tlf.novell.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/kdebug.h')
| -rw-r--r-- | arch/x86/include/asm/kdebug.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kdebug.h b/arch/x86/include/asm/kdebug.h index d73f1571bde7..2c37aadcbc35 100644 --- a/arch/x86/include/asm/kdebug.h +++ b/arch/x86/include/asm/kdebug.h @@ -24,7 +24,6 @@ enum die_val { extern void printk_address(unsigned long address, int reliable); extern void die(const char *, struct pt_regs *,long); extern int __must_check __die(const char *, struct pt_regs *, long); -extern void show_registers(struct pt_regs *regs); extern void show_trace(struct task_struct *t, struct pt_regs *regs, unsigned long *sp, unsigned long bp); extern void __show_regs(struct pt_regs *regs, int all); |