From a5f420101db326e27ef5c2ab737c8c1b0e3559e3 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Wed, 19 Mar 2014 13:45:52 +0900 Subject: f2fs: remove unnecessary threshold The NM_WOUT_THRESHOLD is now obsolete since f2fs starts to control on a basis of the memory footprint. Signed-off-by: Jaegeuk Kim --- fs/f2fs/node.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'fs/f2fs/node.c') diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index fec4967fb8d2..daf644c57eae 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -224,7 +224,7 @@ int try_to_free_nats(struct f2fs_sb_info *sbi, int nr_shrink) { struct f2fs_nm_info *nm_i = NM_I(sbi); - if (available_free_memory(nm_i, NAT_ENTRIES) || nr_shrink <= 0) + if (available_free_memory(nm_i, NAT_ENTRIES)) return 0; write_lock(&nm_i->nat_tree_lock); @@ -1830,9 +1830,6 @@ flush_now: if (!flushed) mutex_unlock(&curseg->curseg_mutex); f2fs_put_page(page, 1); - - /* 2) shrink nat caches if necessary */ - try_to_free_nats(sbi, nm_i->nat_cnt - NM_WOUT_THRESHOLD); } static int init_node_manager(struct f2fs_sb_info *sbi) -- cgit v1.2.2