From 4abd3f5ac49314fe345566ec859b8e60993207bf Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Tue, 22 Sep 2015 21:07:47 +0800 Subject: f2fs: introduce __try_update_largest_extent This patch adds a new helper __try_update_largest_extent for cleanup. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/extent_cache.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) (limited to 'fs/f2fs/extent_cache.c') diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index c9d1cfd13b58..a38ee9bec4ba 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -351,8 +351,7 @@ static struct extent_node *__try_merge_extent_node(struct f2fs_sb_info *sbi, } if (en) { - if (en->ei.len > et->largest.len) - et->largest = en->ei; + __try_update_largest_extent(et, en); et->cached_en = en; } return en; @@ -389,8 +388,7 @@ do_insert: if (!en) return NULL; - if (en->ei.len > et->largest.len) - et->largest = en->ei; + __try_update_largest_extent(et, en); et->cached_en = en; return en; } @@ -476,12 +474,10 @@ static unsigned int f2fs_update_extent_tree_range(struct inode *inode, : NULL; } - if (parts) { - if (en->ei.len > et->largest.len) - et->largest = en->ei; - } else { + if (parts) + __try_update_largest_extent(et, en); + else __detach_extent_node(sbi, et, en); - } /* * if original extent is split into zero or two parts, extent -- cgit v1.2.1