From d397712bcc6a759a560fd247e6053ecae091f958 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Mon, 5 Jan 2009 21:25:51 -0500 Subject: Btrfs: Fix checkpatch.pl warnings There were many, most are fixed now. struct-funcs.c generates some warnings but these are bogus. Signed-off-by: Chris Mason --- fs/btrfs/extent-tree.c | 223 ++++++++++++++++++++++++++----------------------- 1 file changed, 117 insertions(+), 106 deletions(-) (limited to 'fs/btrfs/extent-tree.c') diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 780c1eeb829..ec43fa526d7 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -49,10 +49,10 @@ struct pending_extent_op { int del; }; -static int finish_current_insert(struct btrfs_trans_handle *trans, struct - btrfs_root *extent_root, int all); -static int del_pending_extents(struct btrfs_trans_handle *trans, struct - btrfs_root *extent_root, int all); +static int finish_current_insert(struct btrfs_trans_handle *trans, + struct btrfs_root *extent_root, int all); +static int del_pending_extents(struct btrfs_trans_handle *trans, + struct btrfs_root *extent_root, int all); static int pin_down_bytes(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 bytenr, u64 num_bytes, int is_data); @@ -247,7 +247,7 @@ static int cache_block_group(struct btrfs_root *root, if (ret < 0) goto err; - while(1) { + while (1) { leaf = path->nodes[0]; slot = path->slots[0]; if (slot >= btrfs_header_nritems(leaf)) { @@ -292,9 +292,8 @@ err: /* * return the block group that starts at or after bytenr */ -static struct btrfs_block_group_cache *btrfs_lookup_first_block_group(struct - btrfs_fs_info *info, - u64 bytenr) +static struct btrfs_block_group_cache * +btrfs_lookup_first_block_group(struct btrfs_fs_info *info, u64 bytenr) { struct btrfs_block_group_cache *cache; @@ -306,9 +305,9 @@ static struct btrfs_block_group_cache *btrfs_lookup_first_block_group(struct /* * return the block group that contains teh given bytenr */ -struct btrfs_block_group_cache *btrfs_lookup_block_group(struct - btrfs_fs_info *info, - u64 bytenr) +struct btrfs_block_group_cache *btrfs_lookup_block_group( + struct btrfs_fs_info *info, + u64 bytenr) { struct btrfs_block_group_cache *cache; @@ -492,7 +491,7 @@ int btrfs_lookup_extent(struct btrfs_root *root, u64 start, u64 len) * to the key objectid. */ -static int noinline lookup_extent_backref(struct btrfs_trans_handle *trans, +static noinline int lookup_extent_backref(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, u64 bytenr, u64 parent, @@ -537,7 +536,7 @@ out: * updates all the backrefs that are pending on update_list for the * extent_root */ -static int noinline update_backrefs(struct btrfs_trans_handle *trans, +static noinline int update_backrefs(struct btrfs_trans_handle *trans, struct btrfs_root *extent_root, struct btrfs_path *path, struct list_head *update_list) @@ -573,9 +572,11 @@ loop: btrfs_ref_generation(leaf, ref) != op->orig_generation || (ref_objectid != op->level && ref_objectid != BTRFS_MULTIPLE_OBJECTIDS)) { - printk(KERN_ERR "couldn't find %Lu, parent %Lu, root %Lu, " - "owner %u\n", op->bytenr, op->orig_parent, - ref_root, op->level); + printk(KERN_ERR "btrfs couldn't find %llu, parent %llu, " + "root %llu, owner %u\n", + (unsigned long long)op->bytenr, + (unsigned long long)op->orig_parent, + (unsigned long long)ref_root, op->level); btrfs_print_leaf(extent_root, leaf); BUG(); } @@ -620,7 +621,7 @@ out: return 0; } -static int noinline insert_extents(struct btrfs_trans_handle *trans, +static noinline int insert_extents(struct btrfs_trans_handle *trans, struct btrfs_root *extent_root, struct btrfs_path *path, struct list_head *insert_list, int nr) @@ -781,7 +782,7 @@ static int noinline insert_extents(struct btrfs_trans_handle *trans, return ret; } -static int noinline insert_extent_backref(struct btrfs_trans_handle *trans, +static noinline int insert_extent_backref(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, u64 bytenr, u64 parent, @@ -840,7 +841,7 @@ out: return ret; } -static int noinline remove_extent_backref(struct btrfs_trans_handle *trans, +static noinline int remove_extent_backref(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path) { @@ -868,7 +869,7 @@ static int noinline remove_extent_backref(struct btrfs_trans_handle *trans, static void btrfs_issue_discard(struct block_device *bdev, u64 start, u64 len) { -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28) +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) blkdev_issue_discard(bdev, start >> 9, len >> 9, GFP_KERNEL); #else blkdev_issue_discard(bdev, start >> 9, len >> 9); @@ -908,7 +909,7 @@ static int btrfs_discard_extent(struct btrfs_root *root, u64 bytenr, #endif } -static int noinline free_extents(struct btrfs_trans_handle *trans, +static noinline int free_extents(struct btrfs_trans_handle *trans, struct btrfs_root *extent_root, struct list_head *del_list) { @@ -937,10 +938,11 @@ search: extent_root->root_key.objectid, op->orig_generation, op->level, 1); if (ret) { - printk("Unable to find backref byte nr %Lu root %Lu gen %Lu " - "owner %u\n", op->bytenr, - extent_root->root_key.objectid, op->orig_generation, - op->level); + printk(KERN_ERR "btrfs unable to find backref byte nr %llu " + "root %llu gen %llu owner %u\n", + (unsigned long long)op->bytenr, + (unsigned long long)extent_root->root_key.objectid, + (unsigned long long)op->orig_generation, op->level); btrfs_print_leaf(extent_root, path->nodes[0]); WARN_ON(1); goto out; @@ -1282,7 +1284,9 @@ static int __btrfs_inc_extent_ref(struct btrfs_trans_handle *trans, btrfs_item_key_to_cpu(l, &key, path->slots[0]); if (key.objectid != bytenr) { btrfs_print_leaf(root->fs_info->extent_root, path->nodes[0]); - printk("wanted %Lu found %Lu\n", bytenr, key.objectid); + printk(KERN_ERR "btrfs wanted %llu found %llu\n", + (unsigned long long)bytenr, + (unsigned long long)key.objectid); BUG(); } BUG_ON(key.type != BTRFS_EXTENT_ITEM_KEY); @@ -1353,7 +1357,8 @@ int btrfs_lookup_extent_ref(struct btrfs_trans_handle *trans, goto out; if (ret != 0) { btrfs_print_leaf(root, path->nodes[0]); - printk("failed to find block number %Lu\n", bytenr); + printk(KERN_INFO "btrfs failed to find block number %llu\n", + (unsigned long long)bytenr); BUG(); } l = path->nodes[0]; @@ -1738,7 +1743,7 @@ int btrfs_write_dirty_block_groups(struct btrfs_trans_handle *trans, if (!path) return -ENOMEM; - while(1) { + while (1) { cache = NULL; spin_lock(&root->fs_info->block_group_cache_lock); for (n = rb_first(&root->fs_info->block_group_cache_tree); @@ -1921,10 +1926,8 @@ static int do_chunk_alloc(struct btrfs_trans_handle *trans, spin_unlock(&space_info->lock); ret = btrfs_alloc_chunk(trans, extent_root, flags); - if (ret) { -printk("space info full %Lu\n", flags); + if (ret) space_info->full = 1; - } out: mutex_unlock(&extent_root->fs_info->chunk_mutex); return ret; @@ -1941,7 +1944,7 @@ static int update_block_group(struct btrfs_trans_handle *trans, u64 old_val; u64 byte_in_group; - while(total) { + while (total) { cache = btrfs_lookup_block_group(info, bytenr); if (!cache) return -1; @@ -2089,7 +2092,7 @@ int btrfs_copy_pinned(struct btrfs_root *root, struct extent_io_tree *copy) int ret; mutex_lock(&root->fs_info->pinned_mutex); - while(1) { + while (1) { ret = find_first_extent_bit(pinned_extents, last, &start, &end, EXTENT_DIRTY); if (ret) @@ -2110,7 +2113,7 @@ int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans, int ret; mutex_lock(&root->fs_info->pinned_mutex); - while(1) { + while (1) { ret = find_first_extent_bit(unpin, 0, &start, &end, EXTENT_DIRTY); if (ret) @@ -2400,7 +2403,7 @@ static int __free_extent(struct btrfs_trans_handle *trans, if (ret == 0) { struct btrfs_key found_key; extent_slot = path->slots[0]; - while(extent_slot > 0) { + while (extent_slot > 0) { extent_slot--; btrfs_item_key_to_cpu(path->nodes[0], &found_key, extent_slot); @@ -2422,8 +2425,8 @@ static int __free_extent(struct btrfs_trans_handle *trans, &key, path, -1, 1); if (ret) { printk(KERN_ERR "umm, got %d back from search" - ", was looking for %Lu\n", ret, - bytenr); + ", was looking for %llu\n", ret, + (unsigned long long)bytenr); btrfs_print_leaf(extent_root, path->nodes[0]); } BUG_ON(ret); @@ -2432,9 +2435,12 @@ static int __free_extent(struct btrfs_trans_handle *trans, } else { btrfs_print_leaf(extent_root, path->nodes[0]); WARN_ON(1); - printk("Unable to find ref byte nr %Lu root %Lu " - "gen %Lu owner %Lu\n", bytenr, - root_objectid, ref_generation, owner_objectid); + printk(KERN_ERR "btrfs unable to find ref byte nr %llu " + "root %llu gen %llu owner %llu\n", + (unsigned long long)bytenr, + (unsigned long long)root_objectid, + (unsigned long long)ref_generation, + (unsigned long long)owner_objectid); } leaf = path->nodes[0]; @@ -2517,8 +2523,8 @@ static int __free_extent(struct btrfs_trans_handle *trans, * find all the blocks marked as pending in the radix tree and remove * them from the extent map */ -static int del_pending_extents(struct btrfs_trans_handle *trans, struct - btrfs_root *extent_root, int all) +static int del_pending_extents(struct btrfs_trans_handle *trans, + struct btrfs_root *extent_root, int all) { int ret; int err = 0; @@ -2539,7 +2545,7 @@ static int del_pending_extents(struct btrfs_trans_handle *trans, struct again: mutex_lock(&info->extent_ins_mutex); - while(1) { + while (1) { ret = find_first_extent_bit(pending_del, search, &start, &end, EXTENT_WRITEBACK); if (ret) { @@ -2753,7 +2759,7 @@ static u64 stripe_align(struct btrfs_root *root, u64 val) * ins->offset == number of blocks * Any available blocks before search_start are skipped. */ -static int noinline find_free_extent(struct btrfs_trans_handle *trans, +static noinline int find_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root *orig_root, u64 num_bytes, u64 empty_size, u64 search_start, u64 search_end, @@ -2762,7 +2768,7 @@ static int noinline find_free_extent(struct btrfs_trans_handle *trans, int data) { int ret = 0; - struct btrfs_root * root = orig_root->fs_info->extent_root; + struct btrfs_root *root = orig_root->fs_info->extent_root; u64 total_needed = num_bytes; u64 *last_ptr = NULL; u64 last_wanted = 0; @@ -2995,8 +3001,10 @@ loop_check: *last_ptr = ins->objectid + ins->offset; ret = 0; } else if (!ret) { - printk(KERN_ERR "we were searching for %Lu bytes, num_bytes %Lu," - " loop %d, allowed_alloc %d\n", total_needed, num_bytes, + printk(KERN_ERR "btrfs searching for %llu bytes, " + "num_bytes %llu, loop %d, allowed_alloc %d\n", + (unsigned long long)total_needed, + (unsigned long long)num_bytes, loop, allowed_chunk_alloc); ret = -ENOSPC; } @@ -3012,19 +3020,22 @@ static void dump_space_info(struct btrfs_space_info *info, u64 bytes) struct btrfs_block_group_cache *cache; struct list_head *l; - printk(KERN_INFO "space_info has %Lu free, is %sfull\n", - info->total_bytes - info->bytes_used - info->bytes_pinned - - info->bytes_reserved, (info->full) ? "" : "not "); + printk(KERN_INFO "space_info has %llu free, is %sfull\n", + (unsigned long long)(info->total_bytes - info->bytes_used - + info->bytes_pinned - info->bytes_reserved), + (info->full) ? "" : "not "); down_read(&info->groups_sem); list_for_each(l, &info->block_groups) { cache = list_entry(l, struct btrfs_block_group_cache, list); spin_lock(&cache->lock); - printk(KERN_INFO "block group %Lu has %Lu bytes, %Lu used " - "%Lu pinned %Lu reserved\n", - cache->key.objectid, cache->key.offset, - btrfs_block_group_used(&cache->item), - cache->pinned, cache->reserved); + printk(KERN_INFO "block group %llu has %llu bytes, %llu used " + "%llu pinned %llu reserved\n", + (unsigned long long)cache->key.objectid, + (unsigned long long)cache->key.offset, + (unsigned long long)btrfs_block_group_used(&cache->item), + (unsigned long long)cache->pinned, + (unsigned long long)cache->reserved); btrfs_dump_free_space(cache, bytes); spin_unlock(&cache->lock); } @@ -3045,15 +3056,15 @@ static int __btrfs_reserve_extent(struct btrfs_trans_handle *trans, if (data) { alloc_profile = info->avail_data_alloc_bits & - info->data_alloc_profile; + info->data_alloc_profile; data = BTRFS_BLOCK_GROUP_DATA | alloc_profile; } else if (root == root->fs_info->chunk_root) { alloc_profile = info->avail_system_alloc_bits & - info->system_alloc_profile; + info->system_alloc_profile; data = BTRFS_BLOCK_GROUP_SYSTEM | alloc_profile; } else { alloc_profile = info->avail_metadata_alloc_bits & - info->metadata_alloc_profile; + info->metadata_alloc_profile; data = BTRFS_BLOCK_GROUP_METADATA | alloc_profile; } again: @@ -3092,8 +3103,9 @@ again: struct btrfs_space_info *sinfo; sinfo = __find_space_info(root->fs_info, data); - printk("allocation failed flags %Lu, wanted %Lu\n", - data, num_bytes); + printk(KERN_ERR "btrfs allocation failed flags %llu, " + "wanted %llu\n", (unsigned long long)data, + (unsigned long long)num_bytes); dump_space_info(sinfo, num_bytes); BUG(); } @@ -3108,7 +3120,8 @@ int btrfs_free_reserved_extent(struct btrfs_root *root, u64 start, u64 len) cache = btrfs_lookup_block_group(root->fs_info, start); if (!cache) { - printk(KERN_ERR "Unable to find block group for %Lu\n", start); + printk(KERN_ERR "Unable to find block group for %llu\n", + (unsigned long long)start); return -ENOSPC; } @@ -3235,10 +3248,12 @@ static int __btrfs_alloc_reserved_extent(struct btrfs_trans_handle *trans, } update_block: - ret = update_block_group(trans, root, ins->objectid, ins->offset, 1, 0); + ret = update_block_group(trans, root, ins->objectid, + ins->offset, 1, 0); if (ret) { - printk("update block group failed for %Lu %Lu\n", - ins->objectid, ins->offset); + printk(KERN_ERR "btrfs update block group failed for %llu " + "%llu\n", (unsigned long long)ins->objectid, + (unsigned long long)ins->offset); BUG(); } out: @@ -3420,7 +3435,7 @@ int btrfs_drop_leaf_ref(struct btrfs_trans_handle *trans, return 0; } -static int noinline cache_drop_leaf_ref(struct btrfs_trans_handle *trans, +static noinline int cache_drop_leaf_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_leaf_ref *ref) { @@ -3445,15 +3460,15 @@ static int noinline cache_drop_leaf_ref(struct btrfs_trans_handle *trans, return 0; } -static int drop_snap_lookup_refcount(struct btrfs_root *root, u64 start, u64 len, - u32 *refs) +static int drop_snap_lookup_refcount(struct btrfs_root *root, u64 start, + u64 len, u32 *refs) { int ret; ret = btrfs_lookup_extent_ref(NULL, root, start, len, refs); BUG_ON(ret); -#if 0 // some debugging code in case we see problems here +#if 0 /* some debugging code in case we see problems here */ /* if the refs count is one, it won't get increased again. But * if the ref count is > 1, someone may be decreasing it at * the same time we are. @@ -3474,8 +3489,8 @@ static int drop_snap_lookup_refcount(struct btrfs_root *root, u64 start, u64 len free_extent_buffer(eb); } if (*refs == 1) { - printk("block %llu went down to one during drop_snap\n", - (unsigned long long)start); + printk(KERN_ERR "btrfs block %llu went down to one " + "during drop_snap\n", (unsigned long long)start); } } @@ -3489,7 +3504,7 @@ static int drop_snap_lookup_refcount(struct btrfs_root *root, u64 start, u64 len * helper function for drop_snapshot, this walks down the tree dropping ref * counts as it goes. */ -static int noinline walk_down_tree(struct btrfs_trans_handle *trans, +static noinline int walk_down_tree(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, int *level) { @@ -3516,7 +3531,7 @@ static int noinline walk_down_tree(struct btrfs_trans_handle *trans, /* * walk down to the last node level and free all the leaves */ - while(*level >= 0) { + while (*level >= 0) { WARN_ON(*level < 0); WARN_ON(*level >= BTRFS_MAX_LEVEL); cur = path->nodes[*level]; @@ -3576,10 +3591,6 @@ static int noinline walk_down_tree(struct btrfs_trans_handle *trans, *level = 0; break; } - if (printk_ratelimit()) { - printk("leaf ref miss for bytenr %llu\n", - (unsigned long long)bytenr); - } } next = btrfs_find_tree_block(root, bytenr, blocksize); if (!next || !btrfs_buffer_uptodate(next, ptr_gen)) { @@ -3641,7 +3652,7 @@ out: * walk_down_tree. The main difference is that it checks reference * counts while tree blocks are locked. */ -static int noinline walk_down_subtree(struct btrfs_trans_handle *trans, +static noinline int walk_down_subtree(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, int *level) { @@ -3730,7 +3741,7 @@ out: * to find the first node higher up where we haven't yet gone through * all the slots */ -static int noinline walk_up_tree(struct btrfs_trans_handle *trans, +static noinline int walk_up_tree(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, int *level, int max_level) @@ -3839,7 +3850,7 @@ int btrfs_drop_snapshot(struct btrfs_trans_handle *trans, struct btrfs_root } } } - while(1) { + while (1) { wret = walk_down_tree(trans, root, path, &level); if (wret > 0) break; @@ -3920,7 +3931,7 @@ static unsigned long calc_ra(unsigned long start, unsigned long last, return min(last, start + nr - 1); } -static int noinline relocate_inode_pages(struct inode *inode, u64 start, +static noinline int relocate_inode_pages(struct inode *inode, u64 start, u64 len) { u64 page_start; @@ -4011,7 +4022,7 @@ out_unlock: return ret; } -static int noinline relocate_data_extent(struct inode *reloc_inode, +static noinline int relocate_data_extent(struct inode *reloc_inode, struct btrfs_key *extent_key, u64 offset) { @@ -4087,7 +4098,7 @@ static int is_cowonly_root(u64 root_objectid) return 0; } -static int noinline __next_ref_path(struct btrfs_trans_handle *trans, +static noinline int __next_ref_path(struct btrfs_trans_handle *trans, struct btrfs_root *extent_root, struct btrfs_ref_path *ref_path, int first_time) @@ -4119,11 +4130,10 @@ walk_down: if (level < ref_path->lowest_level) break; - if (level >= 0) { + if (level >= 0) bytenr = ref_path->nodes[level]; - } else { + else bytenr = ref_path->extent_start; - } BUG_ON(bytenr == 0); parent = ref_path->nodes[level + 1]; @@ -4170,11 +4180,12 @@ walk_up: level = ref_path->current_level; while (level < BTRFS_MAX_LEVEL - 1) { u64 ref_objectid; - if (level >= 0) { + + if (level >= 0) bytenr = ref_path->nodes[level]; - } else { + else bytenr = ref_path->extent_start; - } + BUG_ON(bytenr == 0); key.objectid = bytenr; @@ -4299,7 +4310,7 @@ static int btrfs_next_ref_path(struct btrfs_trans_handle *trans, return __next_ref_path(trans, extent_root, ref_path, 0); } -static int noinline get_new_locations(struct inode *reloc_inode, +static noinline int get_new_locations(struct inode *reloc_inode, struct btrfs_key *extent_key, u64 offset, int no_fragment, struct disk_extent **extents, @@ -4420,7 +4431,7 @@ out: return ret; } -static int noinline replace_one_extent(struct btrfs_trans_handle *trans, +static noinline int replace_one_extent(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, struct btrfs_key *extent_key, @@ -4778,7 +4789,7 @@ int btrfs_reloc_tree_cache_ref(struct btrfs_trans_handle *trans, return 0; } -static int noinline invalidate_extent_cache(struct btrfs_root *root, +static noinline int invalidate_extent_cache(struct btrfs_root *root, struct extent_buffer *leaf, struct btrfs_block_group_cache *group, struct btrfs_root *target_root) @@ -4826,7 +4837,7 @@ static int noinline invalidate_extent_cache(struct btrfs_root *root, return 0; } -static int noinline replace_extents_in_leaf(struct btrfs_trans_handle *trans, +static noinline int replace_extents_in_leaf(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct extent_buffer *leaf, struct btrfs_block_group_cache *group, @@ -5035,7 +5046,7 @@ int btrfs_cleanup_reloc_trees(struct btrfs_root *root) return 0; } -static int noinline init_reloc_tree(struct btrfs_trans_handle *trans, +static noinline int init_reloc_tree(struct btrfs_trans_handle *trans, struct btrfs_root *root) { struct btrfs_root *reloc_root; @@ -5102,7 +5113,7 @@ static int noinline init_reloc_tree(struct btrfs_trans_handle *trans, * tree blocks are shared between reloc trees, so they are also shared * between subvols. */ -static int noinline relocate_one_path(struct btrfs_trans_handle *trans, +static noinline int relocate_one_path(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, struct btrfs_key *first_key, @@ -5199,7 +5210,7 @@ static int noinline relocate_one_path(struct btrfs_trans_handle *trans, return 0; } -static int noinline relocate_tree_block(struct btrfs_trans_handle *trans, +static noinline int relocate_tree_block(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, struct btrfs_key *first_key, @@ -5217,7 +5228,7 @@ static int noinline relocate_tree_block(struct btrfs_trans_handle *trans, return 0; } -static int noinline del_extent_zero(struct btrfs_trans_handle *trans, +static noinline int del_extent_zero(struct btrfs_trans_handle *trans, struct btrfs_root *extent_root, struct btrfs_path *path, struct btrfs_key *extent_key) @@ -5233,7 +5244,7 @@ out: return ret; } -static struct btrfs_root noinline *read_ref_root(struct btrfs_fs_info *fs_info, +static noinline struct btrfs_root *read_ref_root(struct btrfs_fs_info *fs_info, struct btrfs_ref_path *ref_path) { struct btrfs_key root_key; @@ -5248,7 +5259,7 @@ static struct btrfs_root noinline *read_ref_root(struct btrfs_fs_info *fs_info, return btrfs_read_fs_root_no_name(fs_info, &root_key); } -static int noinline relocate_one_extent(struct btrfs_root *extent_root, +static noinline int relocate_one_extent(struct btrfs_root *extent_root, struct btrfs_path *path, struct btrfs_key *extent_key, struct btrfs_block_group_cache *group, @@ -5276,8 +5287,8 @@ static int noinline relocate_one_extent(struct btrfs_root *extent_root, ref_path = kmalloc(sizeof(*ref_path), GFP_NOFS); if (!ref_path) { - ret = -ENOMEM; - goto out; + ret = -ENOMEM; + goto out; } for (loops = 0; ; loops++) { @@ -5497,7 +5508,7 @@ out: return ret; } -static struct inode noinline *create_reloc_inode(struct btrfs_fs_info *fs_info, +static noinline struct inode *create_reloc_inode(struct btrfs_fs_info *fs_info, struct btrfs_block_group_cache *group) { struct inode *inode = NULL; @@ -5617,7 +5628,7 @@ int btrfs_relocate_block_group(struct btrfs_root *root, u64 group_start) block_group = btrfs_lookup_block_group(info, group_start); BUG_ON(!block_group); - printk("btrfs relocating block group %llu flags %llu\n", + printk(KERN_INFO "btrfs relocating block group %llu flags %llu\n", (unsigned long long)block_group->key.objectid, (unsigned long long)block_group->flags); @@ -5649,7 +5660,7 @@ again: btrfs_remove_leaf_refs(info->tree_root, (u64)-1, 1); mutex_unlock(&root->fs_info->cleaner_mutex); - while(1) { + while (1) { ret = btrfs_search_slot(NULL, root, &key, path, 0, 0); if (ret < 0) goto out; @@ -5712,7 +5723,7 @@ next: } if (total_found > 0) { - printk("btrfs found %llu extents in pass %d\n", + printk(KERN_INFO "btrfs found %llu extents in pass %d\n", (unsigned long long)total_found, pass); pass++; if (total_found == skipped && pass > 2) { @@ -5754,7 +5765,7 @@ static int find_first_block_group(struct btrfs_root *root, if (ret < 0) goto out; - while(1) { + while (1) { slot = path->slots[0]; leaf = path->nodes[0]; if (slot >= btrfs_header_nritems(leaf)) { @@ -5825,7 +5836,7 @@ int btrfs_read_block_groups(struct btrfs_root *root) if (!path) return -ENOMEM; - while(1) { + while (1) { ret = find_first_block_group(root, path, &key); if (ret > 0) { ret = 0; -- cgit v1.2.3