| commit | 664d412a9fcdbc6cb62bfa7299978c088db28bd2 | |
| author | David S. Miller <davem@davemloft.net> | |
| Mon, 18 Aug 2008 03:47:13 +0000 (17 20:47 -0700) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Wed, 20 Aug 2008 18:05:11 +0000 (20 11:05 -0700) | ||
| tree | d61147bfffbd61f1fef9770827a3de347a467f07 | treesnapshot (tar.gz zip) |
| parent | fbcd513d29df1398572db0b5bd1cc6cfecd4b2fd | commitdiff |
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>
[ 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>
| arch/sparc64/kernel/process.c | diffblobblamehistory | |
| arch/sparc64/mm/ultra.S | diffblobblamehistory | |
| include/asm-sparc64/ptrace.h | diffblobblamehistory |