diff options
Diffstat (limited to 'fs/ubifs/super.c')
| -rw-r--r-- | fs/ubifs/super.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index b73811bd7676..cf4cc99b75b5 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -1827,7 +1827,6 @@ static void ubifs_put_super(struct super_block *sb) } ubifs_umount(c); - bdi_destroy(&c->bdi); ubi_close_volume(c->ubi); mutex_unlock(&c->umount_mutex); } @@ -2019,29 +2018,25 @@ static int ubifs_fill_super(struct super_block *sb, void *data, int silent) goto out; } + err = ubifs_parse_options(c, data, 0); + if (err) + goto out_close; + /* * UBIFS provides 'backing_dev_info' in order to disable read-ahead. For * UBIFS, I/O is not deferred, it is done immediately in readpage, * which means the user would have to wait not just for their own I/O * but the read-ahead I/O as well i.e. completely pointless. * - * Read-ahead will be disabled because @c->bdi.ra_pages is 0. + * Read-ahead will be disabled because @sb->s_bdi->ra_pages is 0. Also + * @sb->s_bdi->capabilities are initialized to 0 so there won't be any + * writeback happening. */ - c->bdi.name = "ubifs", - c->bdi.capabilities = 0; - err = bdi_init(&c->bdi); + err = super_setup_bdi_name(sb, "ubifs_%d_%d", c->vi.ubi_num, + c->vi.vol_id); if (err) goto out_close; - err = bdi_register(&c->bdi, NULL, "ubifs_%d_%d", - c->vi.ubi_num, c->vi.vol_id); - if (err) - goto out_bdi; - - err = ubifs_parse_options(c, data, 0); - if (err) - goto out_bdi; - sb->s_bdi = &c->bdi; sb->s_fs_info = c; sb->s_magic = UBIFS_SUPER_MAGIC; sb->s_blocksize = UBIFS_BLOCK_SIZE; @@ -2080,8 +2075,6 @@ out_umount: ubifs_umount(c); out_unlock: mutex_unlock(&c->umount_mutex); -out_bdi: - bdi_destroy(&c->bdi); out_close: ubi_close_volume(c->ubi); out: |