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f2fs: give scheduling point in shrinking path 

It needs to give a chance to be rescheduled while shrinking slab entries.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
hifive-unleashed-5.1
Jaegeuk Kim 2016-01-20 07:31:48 +08:00
parent 201ef5e080
commit 6fe2bc9561
1 changed files with 1 additions and 0 deletions
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fs/f2fs/extent_cache.c
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@ -569,6 +569,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
if (node_cnt + tree_cnt >= nr_shrink)
goto unlock_out;
cond_resched();
}
up_write(&sbi->extent_tree_lock);