]> git.baikalelectronics.ru Git - kernel.git/commit
lockless get_write_access/deny_write_access
authorAl Viro <viro@zeniv.linux.org.uk>
Mon, 20 Jun 2011 14:52:57 +0000 (10:52 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Wed, 20 Jul 2011 05:43:14 +0000 (01:43 -0400)
commit62db926a9e95dd46bd7ccc3e893a3e6ee08ed04d
tree94f07ed2b5d18aef71f1b28193375f88c0c947bc
parentd96e92075e22a6c4946ad4408497433abe099862
lockless get_write_access/deny_write_access

new helpers: atomic_inc_unless_negative()/atomic_dec_unless_positive()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/namei.c
include/linux/atomic.h
include/linux/fs.h