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| author | Brian Gerst <brgerst@gmail.com> | 2010-01-13 16:45:55 +0100 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-01-13 18:23:15 +0100 |
| commit | 3bef444797f7624f8fbd27f4e0334ce96a108725 (patch) | |
| tree | 7489fdd232f1d678bc960bb25ffd7b13c1053f1c /arch/x86 | |
| parent | x86: Macroise x86 cache descriptors (diff) | |
| download | linux-3bef444797f7624f8fbd27f4e0334ce96a108725.tar.xz linux-3bef444797f7624f8fbd27f4e0334ce96a108725.zip | |
x86: Merge show_regs()
Using kernel_stack_pointer() allows 32-bit and 64-bit versions to
be merged. This is more correct for 64-bit, since the old %rsp is
always saved on the stack.
Signed-off-by: Brian Gerst <brgerst@gmail.com>
LKML-Reference: <1263397555-27695-1-git-send-email-brgerst@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/process.c | 7 | ||||
| -rw-r--r-- | arch/x86/kernel/process_32.c | 6 | ||||
| -rw-r--r-- | arch/x86/kernel/process_64.c | 6 |
3 files changed, 7 insertions, 12 deletions
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 98c2cdeb599e..cf1e04b2ad65 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -92,6 +92,13 @@ void exit_thread(void) } } +void show_regs(struct pt_regs *regs) +{ + show_registers(regs); + show_trace(NULL, regs, (unsigned long *)kernel_stack_pointer(regs), + regs->bp); +} + void show_regs_common(void) { const char *board, *product; diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 9c517b5858f0..fe6a34e42bde 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -174,12 +174,6 @@ void __show_regs(struct pt_regs *regs, int all) d6, d7); } -void show_regs(struct pt_regs *regs) -{ - show_registers(regs); - show_trace(NULL, regs, ®s->sp, regs->bp); -} - void release_thread(struct task_struct *dead_task) { BUG_ON(dead_task->mm); diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 52fbd0c60198..418f860880a2 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -211,12 +211,6 @@ void __show_regs(struct pt_regs *regs, int all) printk(KERN_INFO "DR3: %016lx DR6: %016lx DR7: %016lx\n", d3, d6, d7); } -void show_regs(struct pt_regs *regs) -{ - show_registers(regs); - show_trace(NULL, regs, (void *)(regs + 1), regs->bp); -} - void release_thread(struct task_struct *dead_task) { if (dead_task->mm) { |