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Commit 1454aed9 authored by Arjan van de Ven's avatar Arjan van de Ven Committed by Linus Torvalds
Browse files

[PATCH] put a comment at register_die_notifier that the export is used 



{un}register_die_notifier() is used by kdb... document this so that future
"remove dead export" rounds can skip this export.

Signed-off-by: default avatarArjan van de Ven <arjan@linux.intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent f86bf9b7

arch/i386/kernel/traps.c

+2 −2
Original line number Diff line number Diff line
@@ -100,13 +100,13 @@ int register_die_notifier(struct notifier_block *nb) 
	vmalloc_sync_all();

	return atomic_notifier_chain_register(&i386die_chain, nb);

}

EXPORT_SYMBOL(register_die_notifier);

EXPORT_SYMBOL(register_die_notifier); /* used modular by kdb */



int unregister_die_notifier(struct notifier_block *nb)

{

	return atomic_notifier_chain_unregister(&i386die_chain, nb);

}

EXPORT_SYMBOL(unregister_die_notifier);

EXPORT_SYMBOL(unregister_die_notifier); /* used modular by kdb */



static inline int valid_stack_ptr(struct thread_info *tinfo, void *p)

{

arch/x86_64/kernel/traps.c

+2 −2
Original line number Diff line number Diff line
@@ -76,13 +76,13 @@ int register_die_notifier(struct notifier_block *nb) 
	vmalloc_sync_all();

	return atomic_notifier_chain_register(&die_chain, nb);

}

EXPORT_SYMBOL(register_die_notifier);

EXPORT_SYMBOL(register_die_notifier); /* used modular by kdb */



int unregister_die_notifier(struct notifier_block *nb)

{

	return atomic_notifier_chain_unregister(&die_chain, nb);

}

EXPORT_SYMBOL(unregister_die_notifier);

EXPORT_SYMBOL(unregister_die_notifier); /* used modular by kdb */



static inline void conditional_sti(struct pt_regs *regs)

{