diff options
| author | Michal Marek <mmarek@suse.cz> | 2011-06-07 15:37:51 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2011-06-07 15:37:51 +0200 |
| commit | 2e483528cebad089d0bb3f9aebb0ada22d968ffa (patch) | |
| tree | d701405826b271e819a9a8500838cebd37b1364a /include/linux/jump_label_ref.h | |
| parent | 163d3fe6a2357aba7b18b938d6ae6ce9570324e4 (diff) | |
| parent | 55922c9d1b84b89cb946c777fddccb3247e7df2c (diff) | |
Merge commit 'v3.0-rc1' into kbuild/kbuild
Diffstat (limited to 'include/linux/jump_label_ref.h')
| -rw-r--r-- | include/linux/jump_label_ref.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/include/linux/jump_label_ref.h b/include/linux/jump_label_ref.h deleted file mode 100644 index e5d012ad92c6..000000000000 --- a/include/linux/jump_label_ref.h +++ /dev/null @@ -1,44 +0,0 @@ -#ifndef _LINUX_JUMP_LABEL_REF_H -#define _LINUX_JUMP_LABEL_REF_H - -#include <linux/jump_label.h> -#include <asm/atomic.h> - -#ifdef HAVE_JUMP_LABEL - -static inline void jump_label_inc(atomic_t *key) -{ - if (atomic_add_return(1, key) == 1) - jump_label_enable(key); -} - -static inline void jump_label_dec(atomic_t *key) -{ - if (atomic_dec_and_test(key)) - jump_label_disable(key); -} - -#else /* !HAVE_JUMP_LABEL */ - -static inline void jump_label_inc(atomic_t *key) -{ - atomic_inc(key); -} - -static inline void jump_label_dec(atomic_t *key) -{ - atomic_dec(key); -} - -#undef JUMP_LABEL -#define JUMP_LABEL(key, label) \ -do { \ - if (unlikely(__builtin_choose_expr( \ - __builtin_types_compatible_p(typeof(key), atomic_t *), \ - atomic_read((atomic_t *)(key)), *(key)))) \ - goto label; \ -} while (0) - -#endif /* HAVE_JUMP_LABEL */ - -#endif /* _LINUX_JUMP_LABEL_REF_H */ |