diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 20:39:14 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 20:39:14 -0700 |
| commit | 39bf09493042200b967cdf2ee6e3f670b7963903 (patch) | |
| tree | 081f76ef36a7ac43dd756dea1f9201caba7c821b /mm/highmem.c | |
| 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>
Diffstat (limited to 'mm/highmem.c')
0 files changed, 0 insertions, 0 deletions