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| author |   Niu Yawei <yawei.niu@gmail.com> | 2014-06-04 12:23:19 +0800 |
|---|---|---|
| committer |   Jan Kara <jack@suse.cz> | 2014-07-15 22:40:22 +0200 |
| commit | b9ba6f94b2382ef832f97122976b73004f714714 (patch) | |
| tree | 29bab149a28538c9a7f97aae52a78aec0c2ee3b5 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | quota: simplify remove_inode_dquot_ref() (diff) | |
| download | linux-dev-b9ba6f94b2382ef832f97122976b73004f714714.tar.xz linux-dev-b9ba6f94b2382ef832f97122976b73004f714714.zip | |
quota: remove dqptr_sem
Remove dqptr_sem to make quota code scalable: Remove the dqptr_sem,
accessing inode->i_dquot now protected by dquot_srcu, and changing
inode->i_dquot is now serialized by dq_data_lock.
Signed-off-by: Lai Siyao <lai.siyao@intel.com>
Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions