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| author | Jason Baron <jbaron@redhat.com> | 2012-06-28 15:05:02 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-07-06 10:53:49 +0200 |
| commit | 47fbc518a4b5c9a949f7cab8b14a00d3549bf138 (patch) | |
| tree | 2feb9ec28b99535a981574bc85766112a7346e82 /include | |
| parent | 326f418b4c74ab4a6066f38b6144bc6461f9447b (diff) | |
| download | linux-47fbc518a4b5c9a949f7cab8b14a00d3549bf138.tar.gz linux-47fbc518a4b5c9a949f7cab8b14a00d3549bf138.tar.bz2 linux-47fbc518a4b5c9a949f7cab8b14a00d3549bf138.zip | |
jump label: Remove static_branch()
Remove the obsolete static_branch() interface, since the supported interface
is now static_key_false()/true() - which is used by all in-tree code.
See commit:
c5905afb0e ("static keys: Introduce 'struct static_key', static_key_true()/false()
and static_key_slow_[inc|dec]()").
Signed-off-by: Jason Baron <jbaron@redhat.com>
Cc: rostedt@goodmis.org
Cc: mathieu.desnoyers@efficios.com
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/199332c47eef8005d5a5bf1018a80d25929a5746.1340909155.git.jbaron@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/jump_label.h | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index c513a40510f5..0976fc46d1e0 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -42,8 +42,7 @@ * allowed. * * Not initializing the key (static data is initialized to 0s anyway) is the - * same as using STATIC_KEY_INIT_FALSE and static_key_false() is - * equivalent with static_branch(). + * same as using STATIC_KEY_INIT_FALSE. * */ @@ -107,12 +106,6 @@ static __always_inline bool static_key_true(struct static_key *key) return !static_key_false(key); } -/* Deprecated. Please use 'static_key_false() instead. */ -static __always_inline bool static_branch(struct static_key *key) -{ - return arch_static_branch(key); -} - extern struct jump_entry __start___jump_table[]; extern struct jump_entry __stop___jump_table[]; @@ -166,14 +159,6 @@ static __always_inline bool static_key_true(struct static_key *key) return false; } -/* Deprecated. Please use 'static_key_false() instead. */ -static __always_inline bool static_branch(struct static_key *key) -{ - if (unlikely(atomic_read(&key->enabled)) > 0) - return true; - return false; -} - static inline void static_key_slow_inc(struct static_key *key) { atomic_inc(&key->enabled); |