diff options
author | Jeff Mahoney <jeffm@suse.com> | 2016-06-10 01:38:35 (GMT) |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2016-07-26 11:53:16 (GMT) |
commit | 3cdde2240d4533ff71fbb8dc9c32d5d57d3cdeed (patch) | |
tree | 05a138f31bd51026ecb338cd8720bfbf5f863b25 | |
parent | bc074524e123ded281cde25ebc5661910f9679e3 (diff) | |
download | linux-3cdde2240d4533ff71fbb8dc9c32d5d57d3cdeed.tar.xz |
btrfs: btrfs_test_opt and friends should take a btrfs_fs_info
btrfs_test_opt and friends only use the root pointer to access
the fs_info. Let's pass the fs_info directly in preparation to
eliminate similar patterns all over btrfs.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
-rw-r--r-- | fs/btrfs/ctree.h | 22 | ||||
-rw-r--r-- | fs/btrfs/dev-replace.c | 4 | ||||
-rw-r--r-- | fs/btrfs/disk-io.c | 22 | ||||
-rw-r--r-- | fs/btrfs/extent-tree.c | 30 | ||||
-rw-r--r-- | fs/btrfs/file.c | 2 | ||||
-rw-r--r-- | fs/btrfs/free-space-cache.c | 6 | ||||
-rw-r--r-- | fs/btrfs/inode-map.c | 12 | ||||
-rw-r--r-- | fs/btrfs/inode.c | 12 | ||||
-rw-r--r-- | fs/btrfs/ioctl.c | 2 | ||||
-rw-r--r-- | fs/btrfs/super.c | 132 | ||||
-rw-r--r-- | fs/btrfs/transaction.c | 6 | ||||
-rw-r--r-- | fs/btrfs/tree-log.c | 4 | ||||
-rw-r--r-- | fs/btrfs/volumes.c | 11 |
13 files changed, 135 insertions, 130 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 8627b7f..61a53cc 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -1301,21 +1301,21 @@ struct btrfs_root { #define btrfs_clear_opt(o, opt) ((o) &= ~BTRFS_MOUNT_##opt) #define btrfs_set_opt(o, opt) ((o) |= BTRFS_MOUNT_##opt) #define btrfs_raw_test_opt(o, opt) ((o) & BTRFS_MOUNT_##opt) -#define btrfs_test_opt(root, opt) ((root)->fs_info->mount_opt & \ +#define btrfs_test_opt(fs_info, opt) ((fs_info)->mount_opt & \ BTRFS_MOUNT_##opt) -#define btrfs_set_and_info(root, opt, fmt, args...) \ +#define btrfs_set_and_info(fs_info, 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); \ + if (!btrfs_test_opt(fs_info, opt)) \ + btrfs_info(fs_info, fmt, ##args); \ + btrfs_set_opt(fs_info->mount_opt, opt); \ } -#define btrfs_clear_and_info(root, opt, fmt, args...) \ +#define btrfs_clear_and_info(fs_info, 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); \ + if (btrfs_test_opt(fs_info, opt)) \ + btrfs_info(fs_info, fmt, ##args); \ + btrfs_clear_opt(fs_info->mount_opt, opt); \ } #ifdef CONFIG_BTRFS_DEBUG @@ -1323,9 +1323,9 @@ static inline int btrfs_should_fragment_free_space(struct btrfs_root *root, struct btrfs_block_group_cache *block_group) { - return (btrfs_test_opt(root, FRAGMENT_METADATA) && + return (btrfs_test_opt(root->fs_info, FRAGMENT_METADATA) && block_group->flags & BTRFS_BLOCK_GROUP_METADATA) || - (btrfs_test_opt(root, FRAGMENT_DATA) && + (btrfs_test_opt(root->fs_info, FRAGMENT_DATA) && block_group->flags & BTRFS_BLOCK_GROUP_DATA); } #endif diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index 63ef9cd..e9bbff3 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -142,7 +142,7 @@ no_valid_dev_replace_entry_found: * missing */ if (!dev_replace->srcdev && - !btrfs_test_opt(dev_root, DEGRADED)) { + !btrfs_test_opt(dev_root->fs_info, DEGRADED)) { ret = -EIO; btrfs_warn(fs_info, "cannot mount because device replace operation is ongoing and"); @@ -151,7 +151,7 @@ no_valid_dev_replace_entry_found: src_devid); } if (!dev_replace->tgtdev && - !btrfs_test_opt(dev_root, DEGRADED)) { + !btrfs_test_opt(dev_root->fs_info, DEGRADED)) { ret = -EIO; btrfs_warn(fs_info, "cannot mount because device replace operation is ongoing and"); diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index cb6d13c..802a311 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3019,8 +3019,8 @@ retry_root_backup: if (IS_ERR(fs_info->transaction_kthread)) goto fail_cleaner; - if (!btrfs_test_opt(tree_root, SSD) && - !btrfs_test_opt(tree_root, NOSSD) && + if (!btrfs_test_opt(tree_root->fs_info, SSD) && + !btrfs_test_opt(tree_root->fs_info, NOSSD) && !fs_info->fs_devices->rotating) { btrfs_info(fs_info, "detected SSD devices, enabling SSD mode"); btrfs_set_opt(fs_info->mount_opt, SSD); @@ -3033,9 +3033,9 @@ retry_root_backup: btrfs_apply_pending_changes(fs_info); #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY - if (btrfs_test_opt(tree_root, CHECK_INTEGRITY)) { + if (btrfs_test_opt(tree_root->fs_info, CHECK_INTEGRITY)) { ret = btrfsic_mount(tree_root, fs_devices, - btrfs_test_opt(tree_root, + btrfs_test_opt(tree_root->fs_info, CHECK_INTEGRITY_INCLUDING_EXTENT_DATA) ? 1 : 0, fs_info->check_integrity_print_mask); @@ -3051,7 +3051,7 @@ retry_root_backup: /* do not make disk changes in broken FS or nologreplay is given */ if (btrfs_super_log_root(disk_super) != 0 && - !btrfs_test_opt(tree_root, NOLOGREPLAY)) { + !btrfs_test_opt(tree_root->fs_info, NOLOGREPLAY)) { ret = btrfs_replay_log(fs_info, fs_devices); if (ret) { err = ret; @@ -3092,7 +3092,7 @@ retry_root_backup: if (sb->s_flags & MS_RDONLY) return 0; - if (btrfs_test_opt(tree_root, FREE_SPACE_TREE) && + if (btrfs_test_opt(tree_root->fs_info, FREE_SPACE_TREE) && !btrfs_fs_compat_ro(fs_info, FREE_SPACE_TREE)) { btrfs_info(fs_info, "creating free space tree"); ret = btrfs_create_free_space_tree(fs_info); @@ -3129,7 +3129,7 @@ retry_root_backup: btrfs_qgroup_rescan_resume(fs_info); - if (btrfs_test_opt(tree_root, CLEAR_CACHE) && + if (btrfs_test_opt(tree_root->fs_info, CLEAR_CACHE) && btrfs_fs_compat_ro(fs_info, FREE_SPACE_TREE)) { btrfs_info(fs_info, "clearing free space tree"); ret = btrfs_clear_free_space_tree(fs_info); @@ -3150,7 +3150,7 @@ retry_root_backup: close_ctree(tree_root); return ret; } - } else if (btrfs_test_opt(tree_root, RESCAN_UUID_TREE) || + } else if (btrfs_test_opt(tree_root->fs_info, RESCAN_UUID_TREE) || fs_info->generation != btrfs_super_uuid_tree_generation(disk_super)) { btrfs_info(fs_info, "checking UUID tree"); @@ -3227,7 +3227,7 @@ fail: return err; recovery_tree_root: - if (!btrfs_test_opt(tree_root, USEBACKUPROOT)) + if (!btrfs_test_opt(tree_root->fs_info, USEBACKUPROOT)) goto fail_tree_roots; free_root_pointers(fs_info, 0); @@ -3642,7 +3642,7 @@ static int write_all_supers(struct btrfs_root *root, int max_mirrors) int total_errors = 0; u64 flags; - do_barriers = !btrfs_test_opt(root, NOBARRIER); + do_barriers = !btrfs_test_opt(root->fs_info, NOBARRIER); backup_super_roots(root->fs_info); sb = root->fs_info->super_for_commit; @@ -3926,7 +3926,7 @@ void close_ctree(struct btrfs_root *root) iput(fs_info->btree_inode); #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY - if (btrfs_test_opt(root, CHECK_INTEGRITY)) + if (btrfs_test_opt(root->fs_info, CHECK_INTEGRITY)) btrfsic_unmount(root, fs_info->fs_devices); #endif diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 73f6dd2..44b529f 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -3448,7 +3448,7 @@ again: spin_lock(&block_group->lock); if (block_group->cached != BTRFS_CACHE_FINISHED || - !btrfs_test_opt(root, SPACE_CACHE)) { + !btrfs_test_opt(root->fs_info, SPACE_CACHE)) { /* * don't bother trying to write stuff out _if_ * a) we're not cached, @@ -3525,7 +3525,7 @@ int btrfs_setup_space_cache(struct btrfs_trans_handle *trans, struct btrfs_path *path; if (list_empty(&cur_trans->dirty_bgs) || - !btrfs_test_opt(root, SPACE_CACHE)) + !btrfs_test_opt(root->fs_info, SPACE_CACHE)) return 0; path = btrfs_alloc_path(); @@ -4444,7 +4444,7 @@ void check_system_chunk(struct btrfs_trans_handle *trans, thresh = btrfs_calc_trunc_metadata_size(root, num_devs) + btrfs_calc_trans_metadata_size(root, 1); - if (left < thresh && btrfs_test_opt(root, ENOSPC_DEBUG)) { + if (left < thresh && btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) { btrfs_info(root->fs_info, "left=%llu, need=%llu, flags=%llu", left, thresh, type); dump_space_info(info, 0, 0); @@ -6216,7 +6216,7 @@ static int update_block_group(struct btrfs_trans_handle *trans, spin_lock(&cache->space_info->lock); spin_lock(&cache->lock); - if (btrfs_test_opt(root, SPACE_CACHE) && + if (btrfs_test_opt(root->fs_info, SPACE_CACHE) && cache->disk_cache_state < BTRFS_DC_CLEAR) cache->disk_cache_state = BTRFS_DC_CLEAR; @@ -6598,7 +6598,7 @@ fetch_cluster_info(struct btrfs_root *root, struct btrfs_space_info *space_info, u64 *empty_cluster) { struct btrfs_free_cluster *ret = NULL; - bool ssd = btrfs_test_opt(root, SSD); + bool ssd = btrfs_test_opt(root->fs_info, SSD); *empty_cluster = 0; if (btrfs_mixed_space_info(space_info)) @@ -6743,7 +6743,7 @@ int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans, break; } - if (btrfs_test_opt(root, DISCARD)) + if (btrfs_test_opt(root->fs_info, DISCARD)) ret = btrfs_discard_extent(root, start, end + 1 - start, NULL); @@ -7962,7 +7962,7 @@ again: if (num_bytes == min_alloc_size) final_tried = true; goto again; - } else if (btrfs_test_opt(root, ENOSPC_DEBUG)) { + } else if (btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) { struct btrfs_space_info *sinfo; sinfo = __find_space_info(root->fs_info, flags); @@ -7993,7 +7993,7 @@ static int __btrfs_free_reserved_extent(struct btrfs_root *root, if (pin) pin_down_extent(root, cache, start, len, 1); else { - if (btrfs_test_opt(root, DISCARD)) + if (btrfs_test_opt(root->fs_info, DISCARD)) ret = btrfs_discard_extent(root, start, len, NULL); btrfs_add_free_space(cache, start, len); btrfs_update_reserved_bytes(cache, len, RESERVE_FREE, delalloc); @@ -8301,7 +8301,7 @@ again: goto again; } - if (btrfs_test_opt(root, ENOSPC_DEBUG)) { + if (btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) { static DEFINE_RATELIMIT_STATE(_rs, DEFAULT_RATELIMIT_INTERVAL * 10, /*DEFAULT_RATELIMIT_BURST*/ 1); @@ -9735,7 +9735,7 @@ int btrfs_can_relocate(struct btrfs_root *root, u64 bytenr) int full = 0; int ret = 0; - debug = btrfs_test_opt(root, ENOSPC_DEBUG); + debug = btrfs_test_opt(root->fs_info, ENOSPC_DEBUG); block_group = btrfs_lookup_block_group(root->fs_info, bytenr); @@ -10148,10 +10148,10 @@ int btrfs_read_block_groups(struct btrfs_root *root) path->reada = READA_FORWARD; cache_gen = btrfs_super_cache_generation(root->fs_info->super_copy); - if (btrfs_test_opt(root, SPACE_CACHE) && + if (btrfs_test_opt(root->fs_info, SPACE_CACHE) && btrfs_super_generation(root->fs_info->super_copy) != cache_gen) need_clear = 1; - if (btrfs_test_opt(root, CLEAR_CACHE)) + if (btrfs_test_opt(root->fs_info, CLEAR_CACHE)) need_clear = 1; while (1) { @@ -10182,7 +10182,7 @@ int btrfs_read_block_groups(struct btrfs_root *root) * b) Setting 'dirty flag' makes sure that we flush * the new space cache info onto disk. */ - if (btrfs_test_opt(root, SPACE_CACHE)) + if (btrfs_test_opt(root->fs_info, SPACE_CACHE)) cache->disk_cache_state = BTRFS_DC_CLEAR; } @@ -10641,7 +10641,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans, spin_lock(&block_group->space_info->lock); list_del_init(&block_group->ro_list); - if (btrfs_test_opt(root, ENOSPC_DEBUG)) { + if (btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) { WARN_ON(block_group->space_info->total_bytes < block_group->key.offset); WARN_ON(block_group->space_info->bytes_readonly @@ -10909,7 +10909,7 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info) spin_unlock(&space_info->lock); /* DISCARD can flip during remount */ - trimming = btrfs_test_opt(root, DISCARD); + trimming = btrfs_test_opt(root->fs_info, DISCARD); /* Implicit trim during transaction commit. */ if (trimming) diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 38bea7b..48b9490 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -132,7 +132,7 @@ static int __btrfs_add_inode_defrag(struct inode *inode, static inline int __need_auto_defrag(struct btrfs_root *root) { - if (!btrfs_test_opt(root, AUTO_DEFRAG)) + if (!btrfs_test_opt(root->fs_info, AUTO_DEFRAG)) return 0; if (btrfs_fs_closing(root->fs_info)) diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index 69d270f..cee2049 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -3026,7 +3026,7 @@ int btrfs_find_space_cluster(struct btrfs_root *root, * For metadata, allow allocates with smaller extents. For * data, keep it dense. */ - if (btrfs_test_opt(root, SSD_SPREAD)) { + if (btrfs_test_opt(root->fs_info, SSD_SPREAD)) { cont1_bytes = min_bytes = bytes + empty_size; } else if (block_group->flags & BTRFS_BLOCK_GROUP_METADATA) { cont1_bytes = bytes; @@ -3470,7 +3470,7 @@ int load_free_ino_cache(struct btrfs_fs_info *fs_info, struct btrfs_root *root) int ret = 0; u64 root_gen = btrfs_root_generation(&root->root_item); - if (!btrfs_test_opt(root, INODE_MAP_CACHE)) + if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE)) return 0; /* @@ -3514,7 +3514,7 @@ int btrfs_write_out_ino_cache(struct btrfs_root *root, struct btrfs_io_ctl io_ctl; bool release_metadata = true; - if (!btrfs_test_opt(root, INODE_MAP_CACHE)) + if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE)) return 0; memset(&io_ctl, 0, sizeof(io_ctl)); diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c index 70107f7..e3ad8c1 100644 --- a/fs/btrfs/inode-map.c +++ b/fs/btrfs/inode-map.c @@ -38,7 +38,7 @@ static int caching_kthread(void *data) int slot; int ret; - if (!btrfs_test_opt(root, INODE_MAP_CACHE)) + if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE)) return 0; path = btrfs_alloc_path(); @@ -141,7 +141,7 @@ static void start_caching(struct btrfs_root *root) int ret; u64 objectid; - if (!btrfs_test_opt(root, INODE_MAP_CACHE)) + if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE)) return; spin_lock(&root->ino_cache_lock); @@ -185,7 +185,7 @@ static void start_caching(struct btrfs_root *root) int btrfs_find_free_ino(struct btrfs_root *root, u64 *objectid) { - if (!btrfs_test_opt(root, INODE_MAP_CACHE)) + if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE)) return btrfs_find_free_objectid(root, objectid); again: @@ -211,7 +211,7 @@ void btrfs_return_ino(struct btrfs_root *root, u64 objectid) { struct btrfs_free_space_ctl *pinned = root->free_ino_pinned; - if (!btrfs_test_opt(root, INODE_MAP_CACHE)) + if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE)) return; again: if (root->ino_cache_state == BTRFS_CACHE_FINISHED) { @@ -251,7 +251,7 @@ void btrfs_unpin_free_ino(struct btrfs_root *root) struct rb_node *n; u64 count; - if (!btrfs_test_opt(root, INODE_MAP_CACHE)) + if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE)) return; while (1) { @@ -412,7 +412,7 @@ int btrfs_save_ino_cache(struct btrfs_root *root, if (btrfs_root_refs(&root->root_item) == 0) return 0; - if (!btrfs_test_opt(root, INODE_MAP_CACHE)) + if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE)) return 0; path = btrfs_alloc_path(); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 0612231..b166ee0 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -376,12 +376,12 @@ static inline int inode_need_compress(struct inode *inode) struct btrfs_root *root = BTRFS_I(inode)->root; /* force compress */ - if (btrfs_test_opt(root, FORCE_COMPRESS)) + if (btrfs_test_opt(root->fs_info, FORCE_COMPRESS)) return 1; /* bad compression ratios */ if (BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS) return 0; - if (btrfs_test_opt(root, COMPRESS) || + if (btrfs_test_opt(root->fs_info, COMPRESS) || BTRFS_I(inode)->flags & BTRFS_INODE_COMPRESS || BTRFS_I(inode)->force_compress) return 1; @@ -622,7 +622,7 @@ cont: nr_pages_ret = 0; /* flag the file so we don't compress in the future */ - if (!btrfs_test_opt(root, FORCE_COMPRESS) && + if (!btrfs_test_opt(root->fs_info, FORCE_COMPRESS) && !(BTRFS_I(inode)->force_compress)) { BTRFS_I(inode)->flags |= BTRFS_INODE_NOCOMPRESS; } @@ -1159,7 +1159,7 @@ static int cow_file_range_async(struct inode *inode, struct page *locked_page, async_cow->start = start; if (BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS && - !btrfs_test_opt(root, FORCE_COMPRESS)) + !btrfs_test_opt(root->fs_info, FORCE_COMPRESS)) cur_end = end; else cur_end = min(end, start + SZ_512K - 1); @@ -6255,9 +6255,9 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans, btrfs_inherit_iflags(inode, dir); if (S_ISREG(mode)) { - if (btrfs_test_opt(root, NODATASUM)) + if (btrfs_test_opt(root->fs_info, NODATASUM)) BTRFS_I(inode)->flags |= BTRFS_INODE_NODATASUM; - if (btrfs_test_opt(root, NODATACOW)) + if (btrfs_test_opt(root->fs_info, NODATACOW)) BTRFS_I(inode)->flags |= BTRFS_INODE_NODATACOW | BTRFS_INODE_NODATASUM; } diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 0517356..ffb1628 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2406,7 +2406,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file, * rmdir(2). */ err = -EPERM; - if (!btrfs_test_opt(root, USER_SUBVOL_RM_ALLOWED)) + if (!btrfs_test_opt(root->fs_info, USER_SUBVOL_RM_ALLOWED)) goto out_dput; /* diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index d965abb..4a0c0ae 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -454,12 +454,12 @@ int btrfs_parse_options(struct btrfs_root *root, char *options, */ break; case Opt_nodatasum: - btrfs_set_and_info(root, NODATASUM, + btrfs_set_and_info(info, NODATASUM, "setting nodatasum"); break; case Opt_datasum: - if (btrfs_test_opt(root, NODATASUM)) { - if (btrfs_test_opt(root, NODATACOW)) + if (btrfs_test_opt(info, NODATASUM)) { + if (btrfs_test_opt(info, NODATACOW)) btrfs_info(root->fs_info, "setting datasum, datacow enabled"); else btrfs_info(root->fs_info, "setting datasum"); @@ -468,9 +468,9 @@ int btrfs_parse_options(struct btrfs_root *root, char *options, btrfs_clear_opt(info->mount_opt, NODATASUM); break; case Opt_nodatacow: - if (!btrfs_test_opt(root, NODATACOW)) { - if (!btrfs_test_opt(root, COMPRESS) || - !btrfs_test_opt(root, FORCE_COMPRESS)) { + if (!btrfs_test_opt(info, NODATACOW)) { + if (!btrfs_test_opt(info, COMPRESS) || + !btrfs_test_opt(info, FORCE_COMPRESS)) { btrfs_info(root->fs_info, "setting nodatacow, compression disabled"); } else { @@ -483,7 +483,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options, btrfs_set_opt(info->mount_opt, NODATASUM); break; case Opt_datacow: - btrfs_clear_and_info(root, NODATACOW, + btrfs_clear_and_info(info, NODATACOW, "setting datacow"); break; case Opt_compress_force: @@ -492,10 +492,11 @@ int btrfs_parse_options(struct btrfs_root *root, char *options, /* Fallthrough */ case Opt_compress: case Opt_compress_type: - saved_compress_type = btrfs_test_opt(root, COMPRESS) ? + saved_compress_type = btrfs_test_opt(info, + COMPRESS) ? info->compress_type : BTRFS_COMPRESS_NONE; saved_compress_force = - btrfs_test_opt(root, FORCE_COMPRESS); + btrfs_test_opt(info, FORCE_COMPRESS); if (token == Opt_compress || token == Opt_compress_force || strcmp(args[0].from, "zlib") == 0) { @@ -535,10 +536,10 @@ int btrfs_parse_options(struct btrfs_root *root, char *options, */ btrfs_clear_opt(info->mount_opt, FORCE_COMPRESS); } - if ((btrfs_test_opt(root, COMPRESS) && + if ((btrfs_test_opt(info, COMPRESS) && (info->compress_type != saved_compress_type || compress_force != saved_compress_force)) || - (!btrfs_test_opt(root, COMPRESS) && + (!btrfs_test_opt(info, COMPRESS) && no_compress == 1)) { btrfs_info(root->fs_info, "%s %s compression", @@ -548,25 +549,25 @@ int btrfs_parse_options(struct btrfs_root *root, char *options, compress_force = false; break; case Opt_ssd: - btrfs_set_and_info(root, SSD, + btrfs_set_and_info(info, SSD, "use ssd allocation scheme"); break; case Opt_ssd_spread: - btrfs_set_and_info(root, SSD_SPREAD, + btrfs_set_and_info(info, SSD_SPREAD, "use spread ssd allocation scheme"); btrfs_set_opt(info->mount_opt, SSD); break; case Opt_nossd: - btrfs_set_and_info(root, NOSSD, + btrfs_set_and_info(info, NOSSD, "not using ssd allocation scheme"); btrfs_clear_opt(info->mount_opt, SSD); break; case Opt_barrier: - btrfs_clear_and_info(root, NOBARRIER, + btrfs_clear_and_info(info, NOBARRIER, "turning on barriers"); break; case Opt_nobarrier: - btrfs_set_and_info(root, NOBARRIER, + btrfs_set_and_info(info, NOBARRIER, "turning off barriers"); break; case Opt_thread_pool: @@ -626,24 +627,24 @@ int btrfs_parse_options(struct btrfs_root *root, char *options, root->fs_info->sb->s_flags &= ~MS_POSIXACL; break; case Opt_notreelog: - btrfs_set_and_info(root, NOTREELOG, + btrfs_set_and_info(info, NOTREELOG, "disabling tree log"); break; case Opt_treelog: - btrfs_clear_and_info(root, NOTREELOG, + btrfs_clear_and_info(info, NOTREELOG, "enabling tree log"); break; case Opt_norecovery: case Opt_nologreplay: - btrfs_set_and_info(root, NOLOGREPLAY, + btrfs_set_and_info(info, NOLOGREPLAY, "disabling log replay at mount time"); break; case Opt_flushoncommit: - btrfs_set_and_info(root, FLUSHONCOMMIT, + btrfs_set_and_info(info, FLUSHONCOMMIT, "turning on flush-on-commit"); break; case Opt_noflushoncommit: - btrfs_clear_and_info(root, FLUSHONCOMMIT, + btrfs_clear_and_info(info, FLUSHONCOMMIT, "turning off flush-on-commit"); break; case Opt_ratio: @@ -660,11 +661,11 @@ int btrfs_parse_options(struct btrfs_root *root, char *options, } break; case Opt_discard: - btrfs_set_and_info(root, DISCARD, + btrfs_set_and_info(info, DISCARD, "turning on discard"); break; case Opt_nodiscard: - btrfs_clear_and_info(root, DISCARD, + btrfs_clear_and_info(info, DISCARD, "turning off discard"); break; case Opt_space_cache: @@ -673,12 +674,13 @@ int btrfs_parse_options(struct btrfs_root *root, char *options, strcmp(args[0].from, "v1") == 0) { btrfs_clear_opt(root->fs_info->mount_opt, FREE_SPACE_TREE); - btrfs_set_and_info(root, SPACE_CACHE, + btrfs_set_and_info(info, SPACE_CACHE, "enabling disk space caching"); } else if (strcmp(args[0].from, "v2") == 0) { btrfs_clear_opt(root->fs_info->mount_opt, SPACE_CACHE); - btrfs_set_and_info(root, FREE_SPACE_TREE, + btrfs_set_and_info(info, + FREE_SPACE_TREE, "enabling free space tree"); } else { ret = -EINVAL; @@ -689,12 +691,14 @@ int btrfs_parse_options(struct btrfs_root *root, char *options, btrfs_set_opt(info->mount_opt, RESCAN_UUID_TREE); break; case Opt_no_space_cache: - if (btrfs_test_opt(root, SPACE_CACHE)) { - btrfs_clear_and_info(root, SPACE_CACHE, + if (btrfs_test_opt(info, SPACE_CACHE)) { + btrfs_clear_and_info(info, + SPACE_CACHE, "disabling disk space caching"); } - if (btrfs_test_opt(root, FREE_SPACE_TREE)) { - btrfs_clear_and_info(root, FREE_SPACE_TREE, + if (btrfs_test_opt(info, FREE_SPACE_TREE)) { + btrfs_clear_and_info(info, + FREE_SPACE_TREE, "disabling free space tree"); } break; @@ -707,7 +711,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options, "disabling inode map caching"); break; case Opt_clear_cache: - btrfs_set_and_info(root, CLEAR_CACHE, + btrfs_set_and_info(info, CLEAR_CACHE, "force clearing of disk cache"); break; case Opt_user_subvol_rm_allowed: @@ -720,11 +724,11 @@ int btrfs_parse_options(struct btrfs_root *root, char *options, btrfs_clear_opt(info->mount_opt, ENOSPC_DEBUG); break; case Opt_defrag: - btrfs_set_and_info(root, AUTO_DEFRAG, + btrfs_set_and_info(info, AUTO_DEFRAG, "enabling auto defrag"); break; case Opt_nodefrag: - btrfs_clear_and_info(root, AUTO_DEFRAG, + btrfs_clear_and_info(info, AUTO_DEFRAG, "disabling auto defrag"); break; case Opt_recovery: @@ -832,22 +836,22 @@ check: /* * Extra check for current option against current flag */ - if (btrfs_test_opt(root, NOLOGREPLAY) && !(new_flags & MS_RDONLY)) { + if (btrfs_test_opt(info, NOLOGREPLAY) && !(new_flags & MS_RDONLY)) { btrfs_err(root->fs_info, "nologreplay must be used with ro mount option"); ret = -EINVAL; } out: if (btrfs_fs_compat_ro(root->fs_info, FREE_SPACE_TREE) && - !btrfs_test_opt(root, FREE_SPACE_TREE) && - !btrfs_test_opt(root, CLEAR_CACHE)) { + !btrfs_test_opt(info, FREE_SPACE_TREE) && + !btrfs_test_opt(info, CLEAR_CACHE)) { btrfs_err(root->fs_info, "cannot disable free space tree"); ret = -EINVAL; } - if (!ret && btrfs_test_opt(root, SPACE_CACHE)) + if (!ret && btrfs_test_opt(info, SPACE_CACHE)) btrfs_info(root->fs_info, "disk space caching is enabled"); - if (!ret && btrfs_test_opt(root, FREE_SPACE_TREE)) + if (!ret && btrfs_test_opt(info, FREE_SPACE_TREE)) btrfs_info(root->fs_info, "using free space tree"); kfree(orig); return ret; @@ -1214,13 +1218,13 @@ static int btrfs_show_options(struct seq_file *seq, struct dentry *dentry) struct btrfs_root *root = info->tree_root; char *compress_type; - if (btrfs_test_opt(root, DEGRADED)) + if (btrfs_test_opt(info, DEGRADED)) seq_puts(seq, ",degraded"); - if (btrfs_test_opt(root, NODATASUM)) + if (btrfs_test_opt(info, NODATASUM)) seq_puts(seq, ",nodatasum"); - if (btrfs_test_opt(root, NODATACOW)) + if (btrfs_test_opt(info, NODATACOW)) seq_puts(seq, ",nodatacow"); - if (btrfs_test_opt(root, NOBARRIER)) + if (btrfs_test_opt(info, NOBARRIER)) seq_puts(seq, ",nobarrier"); if (info->max_inline != BTRFS_DEFAULT_MAX_INLINE) seq_printf(seq, ",max_inline=%llu", info->max_inline); @@ -1229,56 +1233,56 @@ static int btrfs_show_options(struct seq_file *seq, struct dentry *dentry) if (info->thread_pool_size != min_t(unsigned long, num_online_cpus() + 2, 8)) seq_printf(seq, ",thread_pool=%d", info->thread_pool_size); - if (btrfs_test_opt(root, COMPRESS)) { + if (btrfs_test_opt(info, COMPRESS)) { if (info->compress_type == BTRFS_COMPRESS_ZLIB) compress_type = "zlib"; else compress_type = "lzo"; - if (btrfs_test_opt(root, FORCE_COMPRESS)) + if (btrfs_test_opt(info, FORCE_COMPRESS)) seq_printf(seq, ",compress-force=%s", compress_type); else seq_printf(seq, ",compress=%s", compress_type); } - if (btrfs_test_opt(root, NOSSD)) + if (btrfs_test_opt(info, NOSSD)) seq_puts(seq, ",nossd"); - if (btrfs_test_opt(root, SSD_SPREAD)) + if (btrfs_test_opt(info, SSD_SPREAD)) seq_puts(seq, ",ssd_spread"); - else if (btrfs_test_opt(root, SSD)) + else if (btrfs_test_opt(info, SSD)) seq_puts(seq, ",ssd"); - if (btrfs_test_opt(root, NOTREELOG)) + if (btrfs_test_opt(info, NOTREELOG)) seq_puts(seq, ",notreelog"); - if (btrfs_test_opt(root, NOLOGREPLAY)) + if (btrfs_test_opt(info, NOLOGREPLAY)) seq_puts(seq, ",nologreplay"); - if (btrfs_test_opt(root, FLUSHONCOMMIT)) + if (btrfs_test_opt(info, FLUSHONCOMMIT)) seq_puts(seq, ",flushoncommit"); - if (btrfs_test_opt(root, DISCARD)) + if (btrfs_test_opt(info, DISCARD)) seq_puts(seq, ",discard"); if (!(root->fs_info->sb->s_flags & MS_POSIXACL)) seq_puts(seq, ",noacl"); - if (btrfs_test_opt(root, SPACE_CACHE)) + if (btrfs_test_opt(info, SPACE_CACHE)) seq_puts(seq, ",space_cache"); - else if (btrfs_test_opt(root, FREE_SPACE_TREE)) + else if (btrfs_test_opt(info, FREE_SPACE_TREE)) seq_puts(seq, ",space_cache=v2"); else seq_puts(seq, ",nospace_cache"); - if (btrfs_test_opt(root, RESCAN_UUID_TREE)) + if (btrfs_test_opt(info, RESCAN_UUID_TREE)) seq_puts(seq, ",rescan_uuid_tree"); - if (btrfs_test_opt(root, CLEAR_CACHE)) + if (btrfs_test_opt(info, CLEAR_CACHE)) seq_puts(seq, ",clear_cache"); - if (btrfs_test_opt(root, USER_SUBVOL_RM_ALLOWED)) + if (btrfs_test_opt(info, USER_SUBVOL_RM_ALLOWED)) seq_puts(seq, ",user_subvol_rm_allowed"); - if (btrfs_test_opt(root, ENOSPC_DEBUG)) + if (btrfs_test_opt(info, ENOSPC_DEBUG)) seq_puts(seq, ",enospc_debug"); - if (btrfs_test_opt(root, AUTO_DEFRAG)) + if (btrfs_test_opt(info, AUTO_DEFRAG)) seq_puts(seq, ",autodefrag"); - if (btrfs_test_opt(root, INODE_MAP_CACHE)) + if (btrfs_test_opt(info, INODE_MAP_CACHE)) seq_puts(seq, ",inode_cache"); - if (btrfs_test_opt(root, SKIP_BALANCE)) + if (btrfs_test_opt(info, SKIP_BALANCE)) seq_puts(seq, ",skip_balance"); #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY - if (btrfs_test_opt(root, CHECK_INTEGRITY_INCLUDING_EXTENT_DATA)) + if (btrfs_test_opt(info, CHECK_INTEGRITY_INCLUDING_EXTENT_DATA)) seq_puts(seq, ",check_int_data"); - else if (btrfs_test_opt(root, CHECK_INTEGRITY)) + else if (btrfs_test_opt(info, CHECK_INTEGRITY)) seq_puts(seq, ",check_int"); if (info->check_integrity_print_mask) seq_printf(seq, ",check_int_print_mask=%d", @@ -1287,14 +1291,14 @@ static int btrfs_show_options(struct seq_file *seq, struct dentry *dentry) if (info->metadata_ratio) seq_printf(seq, ",metadata_ratio=%d", info->metadata_ratio); - if (btrfs_test_opt(root, PANIC_ON_FATAL_ERROR)) + if (btrfs_test_opt(info, PANIC_ON_FATAL_ERROR)) seq_puts(seq, ",fatal_errors=panic"); if (info->commit_interval != BTRFS_DEFAULT_COMMIT_INTERVAL) seq_printf(seq, ",commit=%d", info->commit_interval); #ifdef CONFIG_BTRFS_DEBUG - if (btrfs_test_opt(root, FRAGMENT_DATA)) + if (btrfs_test_opt(info, FRAGMENT_DATA)) seq_puts(seq, ",fragment=data"); - if (btrfs_test_opt(root, FRAGMENT_METADATA)) + if (btrfs_test_opt(info, FRAGMENT_METADATA)) seq_puts(seq, ",fragment=metadata"); #endif seq_printf(seq, ",subvolid=%llu", diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 948aa18..d986447 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -1709,7 +1709,7 @@ static void update_super_roots(struct btrfs_root *root) super->root = root_item->bytenr; super->generation = root_item->generation; super->root_level = root_item->level; - if (btrfs_test_opt(root, SPACE_CACHE)) + if (btrfs_test_opt(root->fs_info, SPACE_CACHE)) super->cache_generation = root_item->generation; if (root->fs_info->update_uuid_tree_gen) super->uuid_tree_generation = root_item->generation; @@ -1895,14 +1895,14 @@ static void cleanup_transaction(struct btrfs_trans_handle *trans, static inline int btrfs_start_delalloc_flush(struct btrfs_fs_info *fs_info) { - if (btrfs_test_opt(fs_info->tree_root, FLUSHONCOMMIT)) + if (btrfs_test_opt(fs_info, FLUSHONCOMMIT)) return btrfs_start_delalloc_roots(fs_info, 1, -1); return 0; } static inline void btrfs_wait_delalloc_flush(struct btrfs_fs_info *fs_info) { - if (btrfs_test_opt(fs_info->tree_root, FLUSHONCOMMIT)) + if (btrfs_test_opt(fs_info, FLUSHONCOMMIT)) btrfs_wait_ordered_roots(fs_info, -1, 0, (u64)-1); } diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index aa4475e..391bd3d 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -2757,7 +2757,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, while (1) { int batch = atomic_read(&root->log_batch); /* when we're on an ssd, just kick the log commit out */ - if (!btrfs_test_opt(root, SSD) && + if (!btrfs_test_opt(root->fs_info, SSD) && test_bit(BTRFS_ROOT_MULTI_LOG_TASKS, &root->state)) { mutex_unlock(&root->log_mutex); schedule_timeout_uninterruptible(1); @@ -5305,7 +5305,7 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, sb = inode->i_sb; - if (btrfs_test_opt(root, NOTREELOG)) { + if (btrfs_test_opt(root->fs_info, NOTREELOG)) { ret = 1; goto end_no_trans; } diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 05aec96..5e409e2 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3944,7 +3944,7 @@ int btrfs_resume_balance_async(struct btrfs_fs_info *fs_info) } spin_unlock(&fs_info->balance_lock); - if (btrfs_test_opt(fs_info->tree_root, SKIP_BALANCE)) { + if (btrfs_test_opt(fs_info, SKIP_BALANCE)) { btrfs_info(fs_info, "force skipping balance"); return 0; } @@ -6455,7 +6455,8 @@ static int read_one_chunk(struct btrfs_root *root, struct btrfs_key *key, BTRFS_UUID_SIZE); map->stripes[i].dev = btrfs_find_device(root->fs_info, devid, uuid, NULL); - if (!map->stripes[i].dev && !btrfs_test_opt(root, DEGRADED)) { + if (!map->stripes[i].dev && + !btrfs_test_opt(root->fs_info, DEGRADED)) { free_extent_map(em); return -EIO; } @@ -6523,7 +6524,7 @@ static struct btrfs_fs_devices *open_seed_devices(struct btrfs_root *root, fs_devices = find_fsid(fsid); if (!fs_devices) { - if (!btrfs_test_opt(root, DEGRADED)) + if (!btrfs_test_opt(root->fs_info, DEGRADED)) return ERR_PTR(-ENOENT); fs_devices = alloc_fs_devices(fsid); @@ -6585,7 +6586,7 @@ static int read_one_dev(struct btrfs_root *root, device = btrfs_find_device(root->fs_info, devid, dev_uuid, fs_uuid); if (!device) { - if (!btrfs_test_opt(root, DEGRADED)) + if (!btrfs_test_opt(root->fs_info, DEGRADED)) return -EIO; device = add_missing_dev(root, fs_devices, devid, dev_uuid); @@ -6594,7 +6595,7 @@ static int read_one_dev(struct btrfs_root *root, btrfs_warn(root->fs_info, "devid %llu uuid %pU missing", devid, dev_uuid); } else { - if (!device->bdev && !btrfs_test_opt(root, DEGRADED)) + if (!device->bdev && !btrfs_test_opt(root->fs_info, DEGRADED)) return -EIO; if(!device->bdev && !device->missing) { |