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(parent: c9b23e0) | patch
sparc64: Make global reg dumping even more useful.
authorDavid S. Miller <davem@davemloft.net>
Thu, 31 Jul 2008 04:57:59 +0000 (21:57 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 31 Jul 2008 04:57:59 +0000 (21:57 -0700)
commit5afe27380bc42454254c9c83c045240249c15e35
treee7bdb90ea5e42b779b9ddeea9d945638da33eb23tree | snapshot
parentc9b23e0c302377ccff700bee663b878d04e4ef3acommit | diff
sparc64: Make global reg dumping even more useful.

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>
arch/sparc/include/asm/ptrace_64.h diff | blob | history
arch/sparc64/kernel/process.c diff | blob | history
arch/sparc64/mm/ultra.S diff | blob | history
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