diff options
Diffstat (limited to 'fs/btrfs/super.c')
-rw-r--r-- | fs/btrfs/super.c | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 5011aadacab8..4662d92a4b73 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -385,20 +385,6 @@ static match_table_t tokens = { {Opt_err, NULL}, }; -#define btrfs_set_and_info(root, opt, fmt, args...) \ -{ \ - if (!btrfs_test_opt(root, opt)) \ - btrfs_info(root->fs_info, fmt, ##args); \ - btrfs_set_opt(root->fs_info->mount_opt, opt); \ -} - -#define btrfs_clear_and_info(root, opt, fmt, args...) \ -{ \ - if (btrfs_test_opt(root, opt)) \ - btrfs_info(root->fs_info, fmt, ##args); \ - btrfs_clear_opt(root->fs_info->mount_opt, opt); \ -} - /* * Regular mount options parser. Everything that is needed only when * reading in a new superblock is parsed here. @@ -525,7 +511,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options) } else if (compress) { if (!btrfs_test_opt(root, COMPRESS)) btrfs_info(root->fs_info, - "btrfs: use %s compression\n", + "btrfs: use %s compression", compress_type); } break; @@ -594,8 +580,15 @@ int btrfs_parse_options(struct btrfs_root *root, char *options) } break; case Opt_acl: +#ifdef CONFIG_BTRFS_FS_POSIX_ACL root->fs_info->sb->s_flags |= MS_POSIXACL; break; +#else + btrfs_err(root->fs_info, + "support for ACL not compiled in!"); + ret = -EINVAL; + goto out; +#endif case Opt_noacl: root->fs_info->sb->s_flags &= ~MS_POSIXACL; break; @@ -1186,7 +1179,6 @@ static struct dentry *mount_subvol(const char *subvol_name, int flags, return ERR_PTR(-ENOMEM); mnt = vfs_kern_mount(&btrfs_fs_type, flags, device_name, newargs); - kfree(newargs); if (PTR_RET(mnt) == -EBUSY) { if (flags & MS_RDONLY) { @@ -1196,17 +1188,22 @@ static struct dentry *mount_subvol(const char *subvol_name, int flags, int r; mnt = vfs_kern_mount(&btrfs_fs_type, flags | MS_RDONLY, device_name, newargs); - if (IS_ERR(mnt)) + if (IS_ERR(mnt)) { + kfree(newargs); return ERR_CAST(mnt); + } r = btrfs_remount(mnt->mnt_sb, &flags, NULL); if (r < 0) { /* FIXME: release vfsmount mnt ??*/ + kfree(newargs); return ERR_PTR(r); } } } + kfree(newargs); + if (IS_ERR(mnt)) return ERR_CAST(mnt); @@ -1423,6 +1420,7 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data) * this also happens on 'umount -rf' or on shutdown, when * the filesystem is busy. */ + cancel_work_sync(&fs_info->async_reclaim_work); /* wait for the uuid_scan task to finish */ down(&fs_info->uuid_tree_rescan_sem); @@ -1904,6 +1902,9 @@ static int btrfs_run_sanity_tests(void) if (ret) goto out; ret = btrfs_test_inodes(); + if (ret) + goto out; + ret = btrfs_test_qgroups(); out: btrfs_destroy_test_fs(); return ret; |