git.ipfire.org Git - thirdparty/kernel/stable.git/commit

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author	Al Viro <viro@zeniv.linux.org.uk>
	Mon, 20 Jun 2011 14:52:57 +0000 (10:52 -0400)
committer	Al Viro <viro@zeniv.linux.org.uk>
	Wed, 20 Jul 2011 05:43:14 +0000 (01:43 -0400)
commit	07b8ce1ee87d291ff564c02cf878fae973317a52
tree	94f07ed2b5d18aef71f1b28193375f88c0c947bc	tree \| snapshot
parent	f4d6ff89d8e54b68a4322388d26d518d6133fa4e	commit \| diff

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		diff \| blob \| blame \| history
include/linux/atomic.h		diff \| blob \| blame \| history
include/linux/fs.h		diff \| blob \| blame \| history

Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

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