diff options
| author | Kinglong Mee <kinglongmee@gmail.com> | 2017-02-26 20:47:16 +0800 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-13 12:35:04 +0200 |
| commit | c69d697ce17fee60d06dd0a5d56694c8463b7d4c (patch) | |
| tree | 2a4709ee2a8fa8864c4cb4fe4d6cf0ae07f10d0e /fs/f2fs/node.c | |
| parent | 9cac8b4fdcca0ce6f49d0f0fb0bd19d21f486f94 (diff) | |
f2fs: use MAX_FREE_NIDS for the free nids target
F2FS has define MAX_FREE_NIDS for maximum of cached free nids target.
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 01a5e3b22..e4e5f0d18 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1891,7 +1891,6 @@ static void scan_free_nid_bits(struct f2fs_sb_info *sbi) struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_HOT_DATA); struct f2fs_journal *journal = curseg->journal; unsigned int i, idx; - unsigned int target = FREE_NID_PAGES * NAT_ENTRY_PER_BLOCK; down_read(&nm_i->nat_tree_lock); @@ -1907,7 +1906,7 @@ static void scan_free_nid_bits(struct f2fs_sb_info *sbi) nid = i * NAT_ENTRY_PER_BLOCK + idx; add_free_nid(sbi, nid, true); - if (nm_i->nid_cnt[FREE_NID_LIST] >= target) + if (nm_i->nid_cnt[FREE_NID_LIST] >= MAX_FREE_NIDS) goto out; } } @@ -1933,7 +1932,6 @@ static int scan_nat_bits(struct f2fs_sb_info *sbi) struct f2fs_nm_info *nm_i = NM_I(sbi); struct page *page; unsigned int i = 0; - nid_t target = FREE_NID_PAGES * NAT_ENTRY_PER_BLOCK; nid_t nid; if (!enabled_nat_bits(sbi, NULL)) @@ -1954,7 +1952,7 @@ check_empty: add_free_nid(sbi, nid, true); } - if (nm_i->nid_cnt[FREE_NID_LIST] >= target) + if (nm_i->nid_cnt[FREE_NID_LIST] >= MAX_FREE_NIDS) goto out; i++; goto check_empty; @@ -1972,7 +1970,7 @@ check_partial: scan_nat_page(sbi, page, nid); f2fs_put_page(page, 1); - if (nm_i->nid_cnt[FREE_NID_LIST] < target) { + if (nm_i->nid_cnt[FREE_NID_LIST] < MAX_FREE_NIDS) { i++; goto check_partial; } |