5f8cd06e13663
parent 4a55c1017b8dcfd0554734ce3f19374d5b522d59
author Al Viro <viro@zeniv.linux.org.uk> 1343712511 +0400
committer Al Viro <viro@zeniv.linux.org.uk> 1343712511 +0400

switch the protection of percpu_counter list to spinlock

... making percpu_counter_destroy() non-blocking

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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