commit | 39bf09493042200b967cdf2ee6e3f670b7963903 | [log] [tgz] |
---|---|---|
author | David S. Miller <davem@sunset.davemloft.net> | Thu Apr 26 20:39:14 2007 -0700 |
committer | David S. Miller <davem@sunset.davemloft.net> | Thu Apr 26 20:39:14 2007 -0700 |
tree | 081f76ef36a7ac43dd756dea1f9201caba7c821b | |
parent | 68c708fd5e90f6d178c84bb7e641589eb2842319 [diff] |
[AFS]: Eliminate cmpxchg() usage in vlocation code. cmpxchg() is not available on every processor so can't be used in generic code. Replace with spinlock protection on the ->state changes, wakeups, and wait loops. Add what appears to be a missing wakeup on transition to AFS_VL_VALID state in afs_vlocation_updater(). Signed-off-by: David S. Miller <davem@davemloft.net>