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Documentation: Add nested versions of mutex locks to docs
author
Robert P. J. Day
<rpjday@mindspring.com>
Fri, 19 Oct 2007 22:15:26 +0000
(
00:15
+0200)
committer
Adrian Bunk
<bunk@kernel.org>
Fri, 19 Oct 2007 22:15:26 +0000
(
00:15
+0200)
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Documentation/mutex-design.txt
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diff --git
a/Documentation/mutex-design.txt
b/Documentation/mutex-design.txt
index
51f9351
..
aa60d1f
100644
(file)
--- a/
Documentation/mutex-design.txt
+++ b/
Documentation/mutex-design.txt
@@
-133,4
+133,6
@@
the APIs of 'struct mutex' have been streamlined:
int mutex_trylock(struct mutex *lock);
void mutex_unlock(struct mutex *lock);
int mutex_is_locked(struct mutex *lock);
-
+ void mutex_lock_nested(struct mutex *lock, unsigned int subclass);
+ int mutex_lock_interruptible_nested(struct mutex *lock,
+ unsigned int subclass);