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| author | Dmitry Monakhov <dmonakhov@openvz.org> | 2010-04-26 16:03:33 (GMT) |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2010-05-21 17:30:41 (GMT) |
| commit | dde9588853b1bde542eab247f8838c472806688f (patch) | |
| tree | 9f9c68bf63120056517bbfce78b75e6820cc4c4b /net/econet/Kconfig | |
| parent | da8d1ba22fa1fd0c0e541a43d75ebb062589b14b (diff) | |
| download | linux-dde9588853b1bde542eab247f8838c472806688f.tar.xz | |
quota: Make quota stat accounting lockless.
Quota stats is mostly writable data structure. Let's alloc percpu
bucket for each value.
NOTE: dqstats_read() function is racy against dqstats_{inc,dec}
and may return inconsistent value. But this is ok since absolute
accuracy is not required.
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'net/econet/Kconfig')
0 files changed, 0 insertions, 0 deletions