The case where nid is 0 will be checked in f2fs_check_nid_range. Remove the unused check.
Signed-off-by: Wang Xiaojun <[email protected]> --- fs/f2fs/node.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index cb1b5b61a1da..c61d5b52e29e 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1319,8 +1319,6 @@ void f2fs_ra_node_page(struct f2fs_sb_info *sbi, nid_t nid) struct page *apage; int err; - if (!nid) - return; if (f2fs_check_nid_range(sbi, nid)) return; @@ -1342,8 +1340,6 @@ static struct page *__get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid, struct page *page; int err; - if (!nid) - return ERR_PTR(-ENOENT); if (f2fs_check_nid_range(sbi, nid)) return ERR_PTR(-EINVAL); repeat: @@ -2193,10 +2189,6 @@ static bool add_free_nid(struct f2fs_sb_info *sbi, int err = -EINVAL; bool ret = false; - /* 0 nid should not be used */ - if (unlikely(nid == 0)) - return false; - if (unlikely(f2fs_check_nid_range(sbi, nid))) return false; -- 2.25.1 _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
