btrfs: provide simple rcu-walk ACL implementation
authorNick Piggin <npiggin@kernel.dk>
Fri, 7 Jan 2011 06:50:01 +0000 (17:50 +1100)
committerNick Piggin <npiggin@kernel.dk>
Fri, 7 Jan 2011 06:50:30 +0000 (17:50 +1100)
commit258a5aa8dfc6294f5f7df892023ee4d3e57c9841
tree101a4b9ee97f7d838b35a906244085873c599d19
parent73598611ade7c85f0c3d52ba5130103f6709c6d3
btrfs: provide simple rcu-walk ACL implementation

This simple implementation just checks for no ACLs on the inode, and
if so, then the rcu-walk may proceed, otherwise fail it.

Signed-off-by: Nick Piggin <npiggin@kernel.dk>
fs/btrfs/acl.c
fs/btrfs/inode.c