exfat: remove useless directory scan in exfat_add_entry()

There is nothing in directory just created, so there is no need to scan.

Signed-off-by: Tetsuhiro Kohada <kohada.t2@gmail.com>
Acked-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>

diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c
index b966b9120c9ca25e8519b05bdacc5e17ced0f9da..803748946ddbf409693ba0016628cb8d0d1dcf8c 100644 (file)
--- a/fs/exfat/namei.c
+++ b/fs/exfat/namei.c
@@ -530,19 +530,10 @@ static int exfat_add_entry(struct inode *inode, const char *path,
                info->size = 0;
                info->num_subdirs = 0;
        } else {
                info->size = 0;
                info->num_subdirs = 0;
        } else {

-               int count;
-               struct exfat_chain cdir;
-

                info->attr = ATTR_SUBDIR;
                info->start_clu = start_clu;
                info->size = clu_size;
                info->attr = ATTR_SUBDIR;
                info->start_clu = start_clu;
                info->size = clu_size;

-
-               exfat_chain_set(&cdir, info->start_clu,
-                       EXFAT_B_TO_CLU(info->size, sbi), info->flags);
-               count = exfat_count_dir_entries(sb, &cdir);
-               if (count < 0)
-                       return -EIO;
-               info->num_subdirs = count + EXFAT_MIN_SUBDIR;
+               info->num_subdirs = EXFAT_MIN_SUBDIR;

        }
        memset(&info->crtime, 0, sizeof(info->crtime));
        memset(&info->mtime, 0, sizeof(info->mtime));
        }
        memset(&info->crtime, 0, sizeof(info->crtime));
        memset(&info->mtime, 0, sizeof(info->mtime));