diff options
| author | Jan Beulich <JBeulich@suse.com> | 2012-05-09 08:47:37 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-05-09 11:44:42 +0200 |
| commit | 57da8b960b9a25646a8ddb5a9c1d0b5978e69bec (patch) | |
| tree | da46e6e57f983389dce36bb6ccdc7ce477cb0ca4 /arch/x86/kernel/process.c | |
| parent | febb72a6e4cc6c8cffcc1ea649a3fb364f1ea432 (diff) | |
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/kernel/process.c')
| -rw-r--r-- | arch/x86/kernel/process.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 1d92a5ab6e8..856d5bcae5b 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -105,12 +105,6 @@ void exit_thread(void) } } -void show_regs(struct pt_regs *regs) -{ - show_registers(regs); - show_trace(NULL, regs, (unsigned long *)kernel_stack_pointer(regs), 0); -} - void show_regs_common(void) { const char *vendor, *product, *board; |