livepatch: make klp_mutex proper part of API

klp_mutex is shared between core.c and transition.c, and as such would
rather be properly located in a header so that we don't have to play
'extern' games from .c sources.

This also silences sparse warning (wrongly) suggesting that klp_mutex
should be defined static.

Acked-by: Miroslav Benes <mbenes@suse.cz>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

This commit is contained in:

Jiri Kosina

2017-03-08 14:27:05 +01:00

parent 3ec24776bf

commit 10517429b5

3 changed files with 8 additions and 2 deletions

									
										kernel/livepatch/core.h
									
		+6
		
												View File
												
				@@ -0,0 +1,6 @@

				#ifndef _LIVEPATCH_CORE_H

				#define _LIVEPATCH_CORE_H

				extern struct mutex klp_mutex;

				#endif /* _LIVEPATCH_CORE_H */