X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-i386%2Fkdebug.h;h=96d0828ce096d35fb63d5eba5e03522b5ef5609b;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=de6498b0d49381e0d37cb0318ab245d6c28acdd4;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/include/asm-i386/kdebug.h b/include/asm-i386/kdebug.h index de6498b0d..96d0828ce 100644 --- a/include/asm-i386/kdebug.h +++ b/include/asm-i386/kdebug.h @@ -17,11 +17,9 @@ 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_kernel - then free. - */ -int register_die_notifier(struct notifier_block *nb); -extern struct notifier_block *i386die_chain; +extern int register_die_notifier(struct notifier_block *); +extern int unregister_die_notifier(struct notifier_block *); +extern struct atomic_notifier_head i386die_chain; /* Grossly misnamed. */ @@ -41,10 +39,17 @@ enum die_val { DIE_PAGE_FAULT, }; -static inline int notify_die(enum die_val val,char *str,struct pt_regs *regs,long err,int trap, int sig) +static inline int notify_die(enum die_val val, const 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(&i386die_chain, val, &args); + struct die_args args = { + .regs = regs, + .str = str, + .err = err, + .trapnr = trap, + .signr = sig + }; + return atomic_notifier_call_chain(&i386die_chain, val, &args); } #endif