diff options
| author | Tom 'spot' Callaway <tcallawa@redhat.com> | 2005-04-25 05:46:49 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-04-25 05:46:49 +0200 |
| commit | 24dc6ead53f8fcae4b1908c4ea3fea75ee844a6d (patch) | |
| tree | d84893bc9d156955ac40a4baad12ad477325408f /arch/sparc | |
| parent | [SPARC]: Fix mxcc warning (diff) | |
| download | linux-24dc6ead53f8fcae4b1908c4ea3fea75ee844a6d.tar.xz linux-24dc6ead53f8fcae4b1908c4ea3fea75ee844a6d.zip | |
[SPARC]: dump_stack for sparc
Bob Breuer wrote a patch to add dump_stack for sparc. Supposedly, this
was applied, but it doesn't exist in 2.6.11.
This is the same patch, rediffed against 2.6.11.
Signed-off-by: Tom 'spot' Callaway <tcallawa@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/kernel/process.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c index 143fe2f3c1c4..066e253f9c12 100644 --- a/arch/sparc/kernel/process.c +++ b/arch/sparc/kernel/process.c @@ -333,6 +333,17 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) printk("\n"); } +void dump_stack(void) +{ + unsigned long *ksp; + + __asm__ __volatile__("mov %%fp, %0" + : "=r" (ksp)); + show_stack(current, ksp); +} + +EXPORT_SYMBOL(dump_stack); + /* * Note: sparc64 has a pretty intricated thread_saved_pc, check it out. */ |