4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jaegeuk Kim <jaegeuk@xxxxxxxxxx> commit fb58ae22067e0595d974e3d856522c1ed6d2d7bf upstream. This patch removes an obsolete variable used in add_free_nid. Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx> [bwh: Picked as dependency of commit 30a61ddf8117 "f2fs: fix race condition in between free nid allocator/initializer"] Signed-off-by: Ben Hutchings <ben.hutchings@xxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- fs/f2fs/node.c | 3 --- 1 file changed, 3 deletions(-) --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1430,7 +1430,6 @@ static int add_free_nid(struct f2fs_sb_i struct f2fs_nm_info *nm_i = NM_I(sbi); struct free_nid *i; struct nat_entry *ne; - bool allocated = false; if (!available_free_memory(sbi, FREE_NIDS)) return -1; @@ -1444,8 +1443,6 @@ static int add_free_nid(struct f2fs_sb_i ne = __lookup_nat_cache(nm_i, nid); if (ne && (!get_nat_flag(ne, IS_CHECKPOINTED) || nat_get_blkaddr(ne) != NULL_ADDR)) - allocated = true; - if (allocated) return 0; }