diff options
author | Jeff Garzik <jeff@garzik.org> | 2006-03-29 17:18:49 -0500 |
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committer | Jeff Garzik <jeff@garzik.org> | 2006-03-29 17:18:49 -0500 |
commit | e02a4cabfcb9a999b74a2e2e6f13ffcb7ff2d606 (patch) | |
tree | 2f3db60be4c57eca2a4c3ab3f3122dcf1ec0c624 /include/asm-powerpc/kdebug.h | |
parent | 600511e86babe3727264a0883a3a264f6fb6caf5 (diff) | |
parent | f3cab8a0b1a772dc8b055b7affa567a366627c9e (diff) |
Merge branch 'master'
Diffstat (limited to 'include/asm-powerpc/kdebug.h')
-rw-r--r-- | include/asm-powerpc/kdebug.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/include/asm-powerpc/kdebug.h b/include/asm-powerpc/kdebug.h index 7c16265568e..c01786ab5fa 100644 --- a/include/asm-powerpc/kdebug.h +++ b/include/asm-powerpc/kdebug.h @@ -16,13 +16,9 @@ struct die_args { int signr; }; -/* - Note - you should never unregister because that can race with NMIs. - If you really want to do it first unregister - then synchronize_sched - - then free. - */ -int register_die_notifier(struct notifier_block *nb); -extern struct notifier_block *powerpc_die_chain; +extern int register_die_notifier(struct notifier_block *); +extern int unregister_die_notifier(struct notifier_block *); +extern struct atomic_notifier_head powerpc_die_chain; /* Grossly misnamed. */ enum die_val { @@ -37,7 +33,7 @@ enum die_val { static inline int notify_die(enum die_val val,char *str,struct pt_regs *regs,long err,int trap, int sig) { struct die_args args = { .regs=regs, .str=str, .err=err, .trapnr=trap,.signr=sig }; - return notifier_call_chain(&powerpc_die_chain, val, &args); + return atomic_notifier_call_chain(&powerpc_die_chain, val, &args); } #endif /* __KERNEL__ */ |