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| author |   Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-07-06 14:20:14 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2011-12-06 20:41:03 +0100 |
| commit | ac99b862fb98a36929831791da31714f709c2aa8 (patch) | |
| tree | 93edba15ae7bb289b9a820af6e75d24e43ebea9a /include/linux/jump_label.h | |
| parent | jump_label, x86: Fix section mismatch (diff) | |
| download | linux-dev-ac99b862fb98a36929831791da31714f709c2aa8.tar.xz linux-dev-ac99b862fb98a36929831791da31714f709c2aa8.zip | |
jump_label: Provide jump_label_key initializers
Provide two initializers for jump_label_key that initialize it enabled
or disabled. Also modify all jump_label code to allow for jump_labels to be
initialized enabled.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Jason Baron <jbaron@redhat.com>
Link: http://lkml.kernel.org/n/tip-p40e3yj21b68y03z1yv825e7@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/jump_label.h')
| -rw-r--r-- | include/linux/jump_label.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index a1e7f909c801..5ce8b140428f 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -128,4 +128,7 @@ static inline void jump_label_rate_limit(struct jump_label_key_deferred *key, } #endif /* HAVE_JUMP_LABEL */ +#define jump_label_key_enabled ((struct jump_label_key){ .enabled = ATOMIC_INIT(1), }) +#define jump_label_key_disabled ((struct jump_label_key){ .enabled = ATOMIC_INIT(0), }) + #endif /* _LINUX_JUMP_LABEL_H */ |