Commit-ID: 1975dbc276c6ab62230cf4f9df5ddc9ff0e0e473 Gitweb: http://git.kernel.org/tip/1975dbc276c6ab62230cf4f9df5ddc9ff0e0e473 Author: Jonathan Corbet <cor...@lwn.net> AuthorDate: Mon, 14 Sep 2015 17:11:05 -0600 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Tue, 15 Sep 2015 07:12:06 +0200
locking/static_keys: Fix up the static keys documentation Fix a few small mistakes in the static key documentation and delete an unneeded sentence. Suggested-by: Jason Baron <jba...@akamai.com> Signed-off-by: Jonathan Corbet <cor...@lwn.net> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Thomas Gleixner <t...@linutronix.de> Link: http://lkml.kernel.org/r/20150914171105.511e1...@lwn.net Signed-off-by: Ingo Molnar <mi...@kernel.org> --- Documentation/static-keys.txt | 4 ++-- include/linux/jump_label.h | 10 ++++------ 2 files changed, 6 insertions(+), 8 deletions(-) diff --git a/Documentation/static-keys.txt b/Documentation/static-keys.txt index ec91158..477927b 100644 --- a/Documentation/static-keys.txt +++ b/Documentation/static-keys.txt @@ -15,8 +15,8 @@ The updated API replacements are: DEFINE_STATIC_KEY_TRUE(key); DEFINE_STATIC_KEY_FALSE(key); -static_key_likely() -static_key_unlikely() +static_branch_likely() +static_branch_unlikely() 0) Abstract diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 0684bd3..f109423 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -21,8 +21,8 @@ * * DEFINE_STATIC_KEY_TRUE(key); * DEFINE_STATIC_KEY_FALSE(key); - * static_key_likely() - * static_key_unlikely() + * static_branch_likely() + * static_branch_unlikely() * * Jump labels provide an interface to generate dynamic branches using * self-modifying code. Assuming toolchain and architecture support, if we @@ -45,12 +45,10 @@ * statement, setting the key to true requires us to patch in a jump * to the out-of-line of true branch. * - * In addtion to static_branch_{enable,disable}, we can also reference count + * In addition to static_branch_{enable,disable}, we can also reference count * the key or branch direction via static_branch_{inc,dec}. Thus, * static_branch_inc() can be thought of as a 'make more true' and - * static_branch_dec() as a 'make more false'. The inc()/dec() - * interface is meant to be used exclusively from the inc()/dec() for a given - * key. + * static_branch_dec() as a 'make more false'. * * Since this relies on modifying code, the branch modifying functions * must be considered absolute slow paths (machine wide synchronization etc.). -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
