diff options
-rw-r--r-- | fs/ubifs/gc.c | 18 | ||||
-rw-r--r-- | fs/ubifs/super.c | 14 | ||||
-rw-r--r-- | fs/ubifs/ubifs.h | 2 |
3 files changed, 13 insertions, 21 deletions
diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c index bad3339a800d..a711d33b3d3e 100644 --- a/fs/ubifs/gc.c +++ b/fs/ubifs/gc.c @@ -830,29 +830,21 @@ out: * ubifs_destroy_idx_gc - destroy idx_gc list. * @c: UBIFS file-system description object * - * This function destroys the @c->idx_gc list. It is called when unmounting or - * remounting read-only so locks are not needed. Returns zero in case of - * success and a negative error code in case of failure. + * This function destroys the @c->idx_gc list. It is called when unmounting + * so locks are not needed. Returns zero in case of success and a negative + * error code in case of failure. */ -int ubifs_destroy_idx_gc(struct ubifs_info *c) +void ubifs_destroy_idx_gc(struct ubifs_info *c) { - int ret = 0; - while (!list_empty(&c->idx_gc)) { - int err; struct ubifs_gced_idx_leb *idx_gc; idx_gc = list_entry(c->idx_gc.next, struct ubifs_gced_idx_leb, list); - err = ubifs_change_one_lp(c, idx_gc->lnum, LPROPS_NC, - LPROPS_NC, 0, LPROPS_TAKEN, -1); - if (err && !ret) - ret = err; + c->idx_gc_cnt -= 1; list_del(&idx_gc->list); kfree(idx_gc); } - - return ret; } /** diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 3ddd754262b4..daa679d3a03e 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -1687,10 +1687,6 @@ static void ubifs_remount_ro(struct ubifs_info *c) if (err) ubifs_ro_mode(c, err); - err = ubifs_destroy_idx_gc(c); - if (err) - ubifs_ro_mode(c, err); - free_wbufs(c); vfree(c->orph_buf); c->orph_buf = NULL; @@ -1793,15 +1789,19 @@ static int ubifs_remount_fs(struct super_block *sb, int *flags, char *data) if ((sb->s_flags & MS_RDONLY) && !(*flags & MS_RDONLY)) { if (c->ro_media) { - ubifs_msg("cannot re-mount R/W, UBIFS is working in " - "R/O mode"); + ubifs_msg("cannot re-mount due to prior errors"); return -EINVAL; } err = ubifs_remount_rw(c); if (err) return err; - } else if (!(sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY)) + } else if (!(sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY)) { + if (c->ro_media) { + ubifs_msg("cannot re-mount due to prior errors"); + return -EINVAL; + } ubifs_remount_ro(c); + } if (c->bulk_read == 1) bu_init(c); diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index 29dfa816077b..535f87426791 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -1594,7 +1594,7 @@ int ubifs_replay_journal(struct ubifs_info *c); int ubifs_garbage_collect(struct ubifs_info *c, int anyway); int ubifs_gc_start_commit(struct ubifs_info *c); int ubifs_gc_end_commit(struct ubifs_info *c); -int ubifs_destroy_idx_gc(struct ubifs_info *c); +void ubifs_destroy_idx_gc(struct ubifs_info *c); int ubifs_get_idx_gc_leb(struct ubifs_info *c); int ubifs_garbage_collect_leb(struct ubifs_info *c, struct ubifs_lprops *lp); |