diff options
| author | David S. Miller <davem@davemloft.net> | 2008-08-17 20:47:13 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-08-20 11:05:11 -0700 |
| commit | 664d412a9fcdbc6cb62bfa7299978c088db28bd2 (patch) | |
| tree | d61147bfffbd61f1fef9770827a3de347a467f07 /include | |
| parent | fbcd513d29df1398572db0b5bd1cc6cfecd4b2fd (diff) | |
sparc64: Make global reg dumping even more useful.
[ Upstream commit 5afe27380bc42454254c9c83c045240249c15e35 ]
Record one more level of stack frame program counter.
Particularly when lockdep and all sorts of spinlock debugging is
enabled, figuring out the caller of spin_lock() is difficult when the
cpu is stuck on the lock.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-sparc64/ptrace.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h index b163da79bb6d..4f18096736c3 100644 --- a/include/asm-sparc64/ptrace.h +++ b/include/asm-sparc64/ptrace.h @@ -134,9 +134,9 @@ struct global_reg_snapshot { unsigned long tnpc; unsigned long o7; unsigned long i7; + unsigned long rpc; struct thread_info *thread; unsigned long pad1; - unsigned long pad2; }; #define __ARCH_WANT_COMPAT_SYS_PTRACE @@ -314,9 +314,9 @@ extern void __show_regs(struct pt_regs *); #define GR_SNAP_TNPC 0x10 #define GR_SNAP_O7 0x18 #define GR_SNAP_I7 0x20 -#define GR_SNAP_THREAD 0x28 -#define GR_SNAP_PAD1 0x30 -#define GR_SNAP_PAD2 0x38 +#define GR_SNAP_RPC 0x28 +#define GR_SNAP_THREAD 0x30 +#define GR_SNAP_PAD1 0x38 #endif /* __KERNEL__ */ |