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| author | Jiri Kosina <jkosina@suse.cz> | 2017-03-08 16:27:05 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2017-03-08 16:40:53 +0300 |
| commit | 10517429b5ac242498d7d847f79f10c21d7eedb0 (patch) | |
| tree | 427cab53a01e6f199b462d7dfb3eddbd99a91bec /kernel/livepatch/transition.c | |
| parent | 3ec24776bfd09668079df7dca0c0136d80820ab4 (diff) | |
| download | linux-10517429b5ac242498d7d847f79f10c21d7eedb0.tar.xz | |
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>
Diffstat (limited to 'kernel/livepatch/transition.c')
| -rw-r--r-- | kernel/livepatch/transition.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/livepatch/transition.c b/kernel/livepatch/transition.c index 0ab7abd53b0b..2de09e0c4e5c 100644 --- a/kernel/livepatch/transition.c +++ b/kernel/livepatch/transition.c @@ -21,6 +21,7 @@ #include <linux/cpu.h> #include <linux/stacktrace.h> +#include "core.h" #include "patch.h" #include "transition.h" #include "../sched/sched.h" @@ -28,8 +29,6 @@ #define MAX_STACK_ENTRIES 100 #define STACK_ERR_BUF_SIZE 128 -extern struct mutex klp_mutex; - struct klp_patch *klp_transition_patch; static int klp_target_state = KLP_UNDEFINED; |