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(parent: 4c29bdc) | patch
vmscan: fix shrinker callback bug in fs/super.c
authorMikulas Patocka <mpatocka@redhat.com>
Wed, 5 Oct 2011 00:43:10 +0000 (11:43 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Thu, 6 Oct 2011 05:59:48 +0000 (16:59 +1100)
commit2ac9bb212c39f2c4f2255026349123d5019e3f29
tree6d06e34793037db7ecd6b0adb0244bc306855d4btree | snapshot
parent4c29bdc30ca27e78ad5976752e7d56c66f18d385commit | diff
vmscan: fix shrinker callback bug in fs/super.c

The callback must not return -1 when nr_to_scan is zero. Fix the bug in
fs/super.c and add this requirement to the callback specification.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: Dave Chinner <david@fromorbit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
fs/super.c diff | blob | history
include/linux/shrinker.h diff | blob | history
Linux kernel for KaRo TX COM modules