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Message-Id: <1453759531-16076-2-git-send-email-jaegeuk@kernel.org> Date: Mon, 25 Jan 2016 14:05:27 -0800 From: Jaegeuk Kim <jaegeuk@...nel.org> To: linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net Cc: Jaegeuk Kim <jaegeuk@...nel.org> Subject: [PATCH 2/6] 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@...nel.org> --- fs/f2fs/extent_cache.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index 18311ff..af53503 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -593,6 +593,8 @@ 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); @@ -622,6 +624,7 @@ free_node: __detach_extent_node(sbi, en->et, en); write_unlock(&en->et->lock); kmem_cache_free(extent_node_slab, en); + cond_resched(); } unlock_out: -- 2.6.3
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