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| author |   Tristan Ye <tristan.ye@oracle.com> | 2011-03-18 14:35:32 +0800 |
|---|---|---|
| committer | Tristan Ye <tristan.ye@oracle.com> | 2011-05-25 15:17:09 +0800 |
| commit | de474ee8bbc315b0e6772cebdb24b335f82cf95d (patch) | |
| tree | 04426cf07865f7f456eb2f8154d96b2ef403cee9 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | Ocfs2/move_extents: Add basic framework and source files for extent moving. (diff) | |
| download | wireguard-linux-de474ee8bbc315b0e6772cebdb24b335f82cf95d.tar.xz wireguard-linux-de474ee8bbc315b0e6772cebdb24b335f82cf95d.zip | |
Ocfs2/move_extents: lock allocators and reserve metadata blocks and data clusters for extents moving.
ocfs2_lock_allocators_move_extents() was like the common ocfs2_lock_allocators(),
to lock metadata and data alloctors during extents moving, reserve appropriate
metadata blocks and data clusters, also performa a best- effort to calculate the
credits for journal transaction in one run of movement.
Signed-off-by: Tristan Ye <tristan.ye@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
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