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| author | Josh Durgin <[email protected]> | 2011-11-22 01:11:12 +0000 |
|---|---|---|
| committer | Alex Elder <[email protected]> | 2012-03-22 15:47:52 +0000 |
| commit | c666601a935b94cc0f3310339411b6940de751ba (patch) | |
| tree | da8afdd9c553dc349f1a1cdd94ab05d4b5dc5449 /fs/proc/array.c | |
| parent | ceph: fix three bugs, two in ceph_vxattrcb_file_layout() (diff) | |
| download | kernel-c666601a935b94cc0f3310339411b6940de751ba.tar.gz kernel-c666601a935b94cc0f3310339411b6940de751ba.zip | |
rbd: move snap_rwsem to the device, rename to header_rwsem
A new temporary header is allocated each time the header changes, but
only the changed properties are copied over. We don't need a new
semaphore for each header update.
This addresses http://tracker.newdream.net/issues/2174
Signed-off-by: Josh Durgin <[email protected]>
Reviewed-by: Alex Elder <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions