quota: Convert quota statistics to generic percpu_counter

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Generic per-cpu counter has some memory overhead but it is negligible for
modern systems and embedded systems compile without quota support.  And code
reuse is a good thing. This patch should fix complain from preemptive kernels
which was introduced by dde9588853.

[Jan Kara: Fixed patch to work on 32-bit archs as well]

Reported-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jan Kara <jack@suse.cz>

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Dmitry Monakhov 2010-05-26 23:21:58 +02:00 • committed by Jan Kara

parent 1513b02c8b

commit f32764bd2b

2 changed files with 17 additions and 45 deletions

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46

fs/quota/dquot.c

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16

include/linux/quota.h

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