The kref_put() already occurs after the out label
Signed-off-by: NRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Just converting this documentation semaphore reference, since we don't
want to promote semaphore usage.
Signed-off-by: NDaniel Walker <dwalker@mvista.com>
Acked-by: NCorey Minyard <minyard@acm.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

There's a typo / wrong identifier name in Documentation/kref.txt. Fix it.
Signed-off-by: NSatyam Sharma <ssatyam@cse.iitk.ac.in>
Acked-by: NCorey Minyard <minyard@acm.org>
Signed-off-by: NAdrian Bunk <bunk@stusta.de>

Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Add some documentation for krefs.
Signed-off-by: NCorey Minyard <minyard@acm.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>