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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-03-19 13:45:52 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-03-20 22:10:09 +0900 |
| commit | a5f420101db326e27ef5c2ab737c8c1b0e3559e3 (patch) | |
| tree | 25614bc20d540070ac2e57e270d2156885b1f77a /fs/f2fs/node.c | |
| parent | cdfc41c134d48c1923066bcfa6630b94588ad6bc (diff) | |
| download | linux-a5f420101db326e27ef5c2ab737c8c1b0e3559e3.tar.gz linux-a5f420101db326e27ef5c2ab737c8c1b0e3559e3.tar.bz2 linux-a5f420101db326e27ef5c2ab737c8c1b0e3559e3.zip | |
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 <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 5 |
1 files changed, 1 insertions, 4 deletions
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) |