From: Christoph Hellwig Date: Tue, 2 Dec 2008 14:54:17 +0000 (-0500) Subject: Btrfs: make things static and include the right headers X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b2950863c61bc24cf0f63bc05947d9d50663c4c0;p=openwrt%2Fstaging%2Fblogic.git Btrfs: make things static and include the right headers Shut up various sparse warnings about symbols that should be either static or have their declarations in scope. Signed-off-by: Christoph Hellwig --- diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 71ef0a2e2daa..a83cbdf1d8c4 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -217,7 +217,7 @@ int btrfs_copy_root(struct btrfs_trans_handle *trans, * this uses that block instead of allocating a new one. btrfs_alloc_reserved_extent * is used to finish the allocation. */ -int noinline __btrfs_cow_block(struct btrfs_trans_handle *trans, +static int noinline __btrfs_cow_block(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct extent_buffer *buf, struct extent_buffer *parent, int parent_slot, diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index fb04665e5005..8a2bcc7024fe 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -93,9 +93,9 @@ struct async_submit_bio { * extents on the btree inode are pretty simple, there's one extent * that covers the entire device */ -struct extent_map *btree_get_extent(struct inode *inode, struct page *page, - size_t page_offset, u64 start, u64 len, - int create) +static struct extent_map *btree_get_extent(struct inode *inode, + struct page *page, size_t page_offset, u64 start, u64 len, + int create) { struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; struct extent_map *em; @@ -295,7 +295,7 @@ printk("read extent buffer pages failed with ret %d mirror no %d\n", ret, mirror * checksum a dirty tree block before IO. This has extra checks to make * sure we only fill in the checksum field in the first page of a multi-page block */ -int csum_dirty_buffer(struct btrfs_root *root, struct page *page) +static int csum_dirty_buffer(struct btrfs_root *root, struct page *page) { struct extent_io_tree *tree; u64 start = (u64)page->index << PAGE_CACHE_SHIFT; @@ -365,7 +365,7 @@ static int check_tree_block_fsid(struct btrfs_root *root, return ret; } -int btree_readpage_end_io_hook(struct page *page, u64 start, u64 end, +static int btree_readpage_end_io_hook(struct page *page, u64 start, u64 end, struct extent_state *state) { struct extent_io_tree *tree; @@ -660,7 +660,7 @@ static int btree_writepages(struct address_space *mapping, return extent_writepages(tree, mapping, btree_get_extent, wbc); } -int btree_readpage(struct file *file, struct page *page) +static int btree_readpage(struct file *file, struct page *page) { struct extent_io_tree *tree; tree = &BTRFS_I(page->mapping->host)->io_tree; @@ -1200,7 +1200,7 @@ static void __unplug_io_fn(struct backing_dev_info *bdi, struct page *page) } } -void btrfs_unplug_io_fn(struct backing_dev_info *bdi, struct page *page) +static void btrfs_unplug_io_fn(struct backing_dev_info *bdi, struct page *page) { struct inode *inode; struct extent_map_tree *em_tree; @@ -1842,7 +1842,7 @@ static void btrfs_end_buffer_write_sync(struct buffer_head *bh, int uptodate) put_bh(bh); } -int write_all_supers(struct btrfs_root *root) +static int write_all_supers(struct btrfs_root *root) { struct list_head *cur; struct list_head *head = &root->fs_info->fs_devices->devices; diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index a970472eab17..d15638529389 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -74,7 +74,7 @@ static int block_group_bits(struct btrfs_block_group_cache *cache, u64 bits) * this adds the block group to the fs_info rb tree for the block group * cache */ -int btrfs_add_block_group_cache(struct btrfs_fs_info *info, +static int btrfs_add_block_group_cache(struct btrfs_fs_info *info, struct btrfs_block_group_cache *block_group) { struct rb_node **p; @@ -289,7 +289,7 @@ err: /* * return the block group that starts at or after bytenr */ -struct btrfs_block_group_cache *btrfs_lookup_first_block_group(struct +static struct btrfs_block_group_cache *btrfs_lookup_first_block_group(struct btrfs_fs_info *info, u64 bytenr) { @@ -3445,7 +3445,7 @@ static int noinline cache_drop_leaf_ref(struct btrfs_trans_handle *trans, return 0; } -int drop_snap_lookup_refcount(struct btrfs_root *root, u64 start, u64 len, +static int drop_snap_lookup_refcount(struct btrfs_root *root, u64 start, u64 len, u32 *refs) { int ret; @@ -5434,7 +5434,7 @@ static u64 update_block_group_flags(struct btrfs_root *root, u64 flags) return flags; } -int __alloc_chunk_for_shrink(struct btrfs_root *root, +static int __alloc_chunk_for_shrink(struct btrfs_root *root, struct btrfs_block_group_cache *shrink_block_group, int force) { @@ -5703,8 +5703,8 @@ out: return ret; } -int find_first_block_group(struct btrfs_root *root, struct btrfs_path *path, - struct btrfs_key *key) +static int find_first_block_group(struct btrfs_root *root, + struct btrfs_path *path, struct btrfs_key *key) { int ret = 0; struct btrfs_key found_key; diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index d79ccdbfdd95..c3dfe2a0ec85 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -112,7 +112,7 @@ void extent_io_tree_init(struct extent_io_tree *tree, } EXPORT_SYMBOL(extent_io_tree_init); -struct extent_state *alloc_extent_state(gfp_t mask) +static struct extent_state *alloc_extent_state(gfp_t mask) { struct extent_state *state; #ifdef LEAK_DEBUG @@ -136,7 +136,7 @@ struct extent_state *alloc_extent_state(gfp_t mask) } EXPORT_SYMBOL(alloc_extent_state); -void free_extent_state(struct extent_state *state) +static void free_extent_state(struct extent_state *state) { if (!state) return; @@ -662,7 +662,7 @@ static void set_state_bits(struct extent_io_tree *tree, * [start, end] is inclusive * This takes the tree lock. */ -int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits, +static int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits, int exclusive, u64 *failed_start, gfp_t mask) { struct extent_state *state; @@ -879,12 +879,11 @@ int set_extent_new(struct extent_io_tree *tree, u64 start, u64 end, } EXPORT_SYMBOL(set_extent_new); -int clear_extent_new(struct extent_io_tree *tree, u64 start, u64 end, +static int clear_extent_new(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask) { return clear_extent_bit(tree, start, end, EXTENT_NEW, 0, 0, mask); } -EXPORT_SYMBOL(clear_extent_new); int set_extent_uptodate(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask) @@ -894,27 +893,24 @@ int set_extent_uptodate(struct extent_io_tree *tree, u64 start, u64 end, } EXPORT_SYMBOL(set_extent_uptodate); -int clear_extent_uptodate(struct extent_io_tree *tree, u64 start, u64 end, +static int clear_extent_uptodate(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask) { return clear_extent_bit(tree, start, end, EXTENT_UPTODATE, 0, 0, mask); } -EXPORT_SYMBOL(clear_extent_uptodate); -int set_extent_writeback(struct extent_io_tree *tree, u64 start, u64 end, +static int set_extent_writeback(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask) { return set_extent_bit(tree, start, end, EXTENT_WRITEBACK, 0, NULL, mask); } -EXPORT_SYMBOL(set_extent_writeback); -int clear_extent_writeback(struct extent_io_tree *tree, u64 start, u64 end, +static int clear_extent_writeback(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask) { return clear_extent_bit(tree, start, end, EXTENT_WRITEBACK, 1, 0, mask); } -EXPORT_SYMBOL(clear_extent_writeback); int wait_on_extent_writeback(struct extent_io_tree *tree, u64 start, u64 end) { @@ -994,7 +990,7 @@ EXPORT_SYMBOL(set_range_dirty); /* * helper function to set both pages and extents in the tree writeback */ -int set_range_writeback(struct extent_io_tree *tree, u64 start, u64 end) +static int set_range_writeback(struct extent_io_tree *tree, u64 start, u64 end) { unsigned long index = start >> PAGE_CACHE_SHIFT; unsigned long end_index = end >> PAGE_CACHE_SHIFT; @@ -1010,7 +1006,6 @@ int set_range_writeback(struct extent_io_tree *tree, u64 start, u64 end) set_extent_writeback(tree, start, end, GFP_NOFS); return 0; } -EXPORT_SYMBOL(set_range_writeback); /* * find the first offset in the io tree with 'bits' set. zero is @@ -1432,11 +1427,13 @@ out: spin_unlock_irq(&tree->lock); return total_bytes; } + +#if 0 /* * helper function to lock both pages and extents in the tree. * pages must be locked first. */ -int lock_range(struct extent_io_tree *tree, u64 start, u64 end) +static int lock_range(struct extent_io_tree *tree, u64 start, u64 end) { unsigned long index = start >> PAGE_CACHE_SHIFT; unsigned long end_index = end >> PAGE_CACHE_SHIFT; @@ -1473,12 +1470,11 @@ failed: } return err; } -EXPORT_SYMBOL(lock_range); /* * helper function to unlock both pages and extents in the tree. */ -int unlock_range(struct extent_io_tree *tree, u64 start, u64 end) +static int unlock_range(struct extent_io_tree *tree, u64 start, u64 end) { unsigned long index = start >> PAGE_CACHE_SHIFT; unsigned long end_index = end >> PAGE_CACHE_SHIFT; @@ -1493,7 +1489,7 @@ int unlock_range(struct extent_io_tree *tree, u64 start, u64 end) unlock_extent(tree, start, end, GFP_NOFS); return 0; } -EXPORT_SYMBOL(unlock_range); +#endif /* * set the private field for a given byte offset in the tree. If there isn't @@ -1956,7 +1952,7 @@ void set_page_extent_mapped(struct page *page) } EXPORT_SYMBOL(set_page_extent_mapped); -void set_page_extent_head(struct page *page, unsigned long len) +static void set_page_extent_head(struct page *page, unsigned long len) { set_page_private(page, EXTENT_PAGE_PRIVATE_FIRST_PAGE | len << 2); } @@ -2397,7 +2393,7 @@ update_nr_written: * WB_SYNC_ALL then we were called for data integrity and we must wait for * existing IO to complete. */ -int extent_write_cache_pages(struct extent_io_tree *tree, +static int extent_write_cache_pages(struct extent_io_tree *tree, struct address_space *mapping, struct writeback_control *wbc, writepage_t writepage, void *data, @@ -2502,7 +2498,6 @@ retry: } return ret; } -EXPORT_SYMBOL(extent_write_cache_pages); static noinline void flush_write_bio(void *data) { diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index f4926c0f3c8c..09462adfbe33 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -443,7 +443,8 @@ void btrfs_remove_free_space_cache(struct btrfs_block_group_cache *block_group) mutex_unlock(&block_group->alloc_mutex); } -struct btrfs_free_space *btrfs_find_free_space_offset(struct +#if 0 +static struct btrfs_free_space *btrfs_find_free_space_offset(struct btrfs_block_group_cache *block_group, u64 offset, u64 bytes) @@ -458,7 +459,7 @@ struct btrfs_free_space *btrfs_find_free_space_offset(struct return ret; } -struct btrfs_free_space *btrfs_find_free_space_bytes(struct +static struct btrfs_free_space *btrfs_find_free_space_bytes(struct btrfs_block_group_cache *block_group, u64 offset, u64 bytes) @@ -472,6 +473,7 @@ struct btrfs_free_space *btrfs_find_free_space_bytes(struct return ret; } +#endif struct btrfs_free_space *btrfs_find_free_space(struct btrfs_block_group_cache *block_group, u64 offset, diff --git a/fs/btrfs/inode-item.c b/fs/btrfs/inode-item.c index d93451c66ba1..3d46fa1f29a4 100644 --- a/fs/btrfs/inode-item.c +++ b/fs/btrfs/inode-item.c @@ -20,7 +20,7 @@ #include "disk-io.h" #include "transaction.h" -int find_name_in_backref(struct btrfs_path *path, const char * name, +static int find_name_in_backref(struct btrfs_path *path, const char *name, int name_len, struct btrfs_inode_ref **ref_ret) { struct extent_buffer *leaf; diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index b3d4078b69a6..bd58ba655a4d 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1130,7 +1130,7 @@ static int run_delalloc_range(struct inode *inode, struct page *locked_page, * bytes in this file, and to maintain the list of inodes that * have pending delalloc work to be done. */ -int btrfs_set_bit_hook(struct inode *inode, u64 start, u64 end, +static int btrfs_set_bit_hook(struct inode *inode, u64 start, u64 end, unsigned long old, unsigned long bits) { unsigned long flags; @@ -1151,7 +1151,7 @@ int btrfs_set_bit_hook(struct inode *inode, u64 start, u64 end, /* * extent_io.c clear_bit_hook, see set_bit_hook for why */ -int btrfs_clear_bit_hook(struct inode *inode, u64 start, u64 end, +static int btrfs_clear_bit_hook(struct inode *inode, u64 start, u64 end, unsigned long old, unsigned long bits) { if ((old & EXTENT_DELALLOC) && (bits & EXTENT_DELALLOC)) { @@ -1215,7 +1215,7 @@ int btrfs_merge_bio_hook(struct page *page, unsigned long offset, * At IO completion time the cums attached on the ordered extent record * are inserted into the btree */ -int __btrfs_submit_bio_start(struct inode *inode, int rw, struct bio *bio, +static int __btrfs_submit_bio_start(struct inode *inode, int rw, struct bio *bio, int mirror_num, unsigned long bio_flags) { struct btrfs_root *root = BTRFS_I(inode)->root; @@ -1234,7 +1234,7 @@ int __btrfs_submit_bio_start(struct inode *inode, int rw, struct bio *bio, * At IO completion time the cums attached on the ordered extent record * are inserted into the btree */ -int __btrfs_submit_bio_done(struct inode *inode, int rw, struct bio *bio, +static int __btrfs_submit_bio_done(struct inode *inode, int rw, struct bio *bio, int mirror_num, unsigned long bio_flags) { struct btrfs_root *root = BTRFS_I(inode)->root; @@ -1245,7 +1245,7 @@ int __btrfs_submit_bio_done(struct inode *inode, int rw, struct bio *bio, * extent_io.c submission hook. This does the right thing for csum calculation on write, * or reading the csums from the tree before a read */ -int btrfs_submit_bio_hook(struct inode *inode, int rw, struct bio *bio, +static int btrfs_submit_bio_hook(struct inode *inode, int rw, struct bio *bio, int mirror_num, unsigned long bio_flags) { struct btrfs_root *root = BTRFS_I(inode)->root; @@ -1313,7 +1313,7 @@ struct btrfs_writepage_fixup { struct btrfs_work work; }; -void btrfs_writepage_fixup_worker(struct btrfs_work *work) +static void btrfs_writepage_fixup_worker(struct btrfs_work *work) { struct btrfs_writepage_fixup *fixup; struct btrfs_ordered_extent *ordered; @@ -1372,7 +1372,7 @@ out_page: * to fix it up. The async helper will wait for ordered extents, set * the delalloc bit and make it safe to write the page. */ -int btrfs_writepage_start_hook(struct page *page, u64 start, u64 end) +static int btrfs_writepage_start_hook(struct page *page, u64 start, u64 end) { struct inode *inode = page->mapping->host; struct btrfs_writepage_fixup *fixup; @@ -1526,7 +1526,7 @@ nocow: return 0; } -int btrfs_writepage_end_io_hook(struct page *page, u64 start, u64 end, +static int btrfs_writepage_end_io_hook(struct page *page, u64 start, u64 end, struct extent_state *state, int uptodate) { return btrfs_finish_ordered_io(page->mapping->host, start, end); @@ -1548,7 +1548,7 @@ struct io_failure_record { int last_mirror; }; -int btrfs_io_failed_hook(struct bio *failed_bio, +static int btrfs_io_failed_hook(struct bio *failed_bio, struct page *page, u64 start, u64 end, struct extent_state *state) { @@ -1642,7 +1642,7 @@ int btrfs_io_failed_hook(struct bio *failed_bio, * each time an IO finishes, we do a fast check in the IO failure tree * to see if we need to process or clean up an io_failure_record */ -int btrfs_clean_io_failures(struct inode *inode, u64 start) +static int btrfs_clean_io_failures(struct inode *inode, u64 start) { u64 private; u64 private_failure; @@ -1675,7 +1675,7 @@ int btrfs_clean_io_failures(struct inode *inode, u64 start) * if there's a match, we allow the bio to finish. If not, we go through * the io_failure_record routines to find good copies */ -int btrfs_readpage_end_io_hook(struct page *page, u64 start, u64 end, +static int btrfs_readpage_end_io_hook(struct page *page, u64 start, u64 end, struct extent_state *state) { size_t offset = start - ((u64)page->index << PAGE_CACHE_SHIFT); @@ -4362,8 +4362,8 @@ out: * Invalidate a single dcache entry at the root of the filesystem. * Needed after creation of snapshot or subvolume. */ -void btrfs_invalidate_dcache_root(struct inode *dir, char *name, - int namelen) +static void btrfs_invalidate_dcache_root(struct inode *dir, + char *name, int namelen) { struct dentry *alias, *entry; struct qstr qstr; diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 35f650e183e1..cc7c5161e269 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -354,7 +354,7 @@ out_unlock: } -int btrfs_defrag_file(struct file *file) +static int btrfs_defrag_file(struct file *file) { struct inode *inode = fdentry(file)->d_inode; struct btrfs_root *root = BTRFS_I(inode)->root; @@ -649,7 +649,7 @@ static int btrfs_ioctl_defrag(struct file *file) return 0; } -long btrfs_ioctl_add_dev(struct btrfs_root *root, void __user *arg) +static long btrfs_ioctl_add_dev(struct btrfs_root *root, void __user *arg) { struct btrfs_ioctl_vol_args *vol_args; int ret; @@ -671,7 +671,7 @@ out: return ret; } -long btrfs_ioctl_rm_dev(struct btrfs_root *root, void __user *arg) +static long btrfs_ioctl_rm_dev(struct btrfs_root *root, void __user *arg) { struct btrfs_ioctl_vol_args *vol_args; int ret; @@ -696,8 +696,8 @@ out: return ret; } -long btrfs_ioctl_clone(struct file *file, unsigned long srcfd, u64 off, - u64 olen, u64 destoff) +static long btrfs_ioctl_clone(struct file *file, unsigned long srcfd, + u64 off, u64 olen, u64 destoff) { struct inode *inode = fdentry(file)->d_inode; struct btrfs_root *root = BTRFS_I(inode)->root; @@ -1035,7 +1035,7 @@ out_fput: return ret; } -long btrfs_ioctl_clone_range(struct file *file, unsigned long argptr) +static long btrfs_ioctl_clone_range(struct file *file, unsigned long argptr) { struct btrfs_ioctl_clone_range_args args; @@ -1051,7 +1051,7 @@ long btrfs_ioctl_clone_range(struct file *file, unsigned long argptr) * basically own the machine, and have a very in depth understanding * of all the possible deadlocks and enospc problems. */ -long btrfs_ioctl_trans_start(struct file *file) +static long btrfs_ioctl_trans_start(struct file *file) { struct inode *inode = fdentry(file)->d_inode; struct btrfs_root *root = BTRFS_I(inode)->root; diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c index dbe20d4c6ea4..f99335a999d6 100644 --- a/fs/btrfs/root-tree.c +++ b/fs/btrfs/root-tree.c @@ -276,6 +276,7 @@ out: return ret; } +#if 0 /* this will get used when snapshot deletion is implemented */ int btrfs_del_root_ref(struct btrfs_trans_handle *trans, struct btrfs_root *tree_root, u64 root_id, u8 type, u64 ref_id) @@ -299,6 +300,7 @@ int btrfs_del_root_ref(struct btrfs_trans_handle *trans, btrfs_free_path(path); return ret; } +#endif int btrfs_find_root_ref(struct btrfs_root *tree_root, struct btrfs_path *path, diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 1975ea273dc3..93a21c77064a 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -647,7 +647,7 @@ static int btrfs_interface_init(void) return misc_register(&btrfs_misc); } -void btrfs_interface_exit(void) +static void btrfs_interface_exit(void) { if (misc_deregister(&btrfs_misc) < 0) printk("misc_deregister failed for control device"); diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index be4fc30a30e4..4fcfc8b1189b 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -23,6 +23,7 @@ #include "locking.h" #include "print-tree.h" #include "compat.h" +#include "tree-log.h" /* magic values for the inode_only field in btrfs_log_inode: * @@ -78,7 +79,7 @@ static int __btrfs_log_inode(struct btrfs_trans_handle *trans, * tree of log tree roots. This must be called with a tree log transaction * running (see start_log_trans). */ -int btrfs_add_log_tree(struct btrfs_trans_handle *trans, +static int btrfs_add_log_tree(struct btrfs_trans_handle *trans, struct btrfs_root *root) { struct btrfs_key key; @@ -1934,7 +1935,7 @@ static int walk_log_tree(struct btrfs_trans_handle *trans, return ret; } -int wait_log_commit(struct btrfs_root *log) +static int wait_log_commit(struct btrfs_root *log) { DEFINE_WAIT(wait); u64 transid = log->fs_info->tree_log_transid; diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 724ead54529b..769f2c5d9e9e 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -238,7 +238,7 @@ done: return 0; } -void pending_bios_fn(struct btrfs_work *work) +static void pending_bios_fn(struct btrfs_work *work) { struct btrfs_device *device; @@ -686,7 +686,7 @@ error: return ret; } -int btrfs_free_dev_extent(struct btrfs_trans_handle *trans, +static int btrfs_free_dev_extent(struct btrfs_trans_handle *trans, struct btrfs_device *device, u64 start) { @@ -1393,7 +1393,7 @@ error: goto out; } -int noinline btrfs_update_device(struct btrfs_trans_handle *trans, +static int noinline btrfs_update_device(struct btrfs_trans_handle *trans, struct btrfs_device *device) { int ret; @@ -1497,7 +1497,7 @@ static int btrfs_free_chunk(struct btrfs_trans_handle *trans, return 0; } -int btrfs_del_sys_chunk(struct btrfs_root *root, u64 chunk_objectid, u64 +static int btrfs_del_sys_chunk(struct btrfs_root *root, u64 chunk_objectid, u64 chunk_offset) { struct btrfs_super_block *super_copy = &root->fs_info->super_copy; @@ -1543,7 +1543,7 @@ int btrfs_del_sys_chunk(struct btrfs_root *root, u64 chunk_objectid, u64 return ret; } -int btrfs_relocate_chunk(struct btrfs_root *root, +static int btrfs_relocate_chunk(struct btrfs_root *root, u64 chunk_tree, u64 chunk_objectid, u64 chunk_offset) { @@ -1884,7 +1884,7 @@ done: return ret; } -int btrfs_add_system_chunk(struct btrfs_trans_handle *trans, +static int btrfs_add_system_chunk(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_key *key, struct btrfs_chunk *chunk, int item_size) diff --git a/fs/btrfs/zlib.c b/fs/btrfs/zlib.c index 5b9f7002513c..c4617cde6c73 100644 --- a/fs/btrfs/zlib.c +++ b/fs/btrfs/zlib.c @@ -30,6 +30,7 @@ #include #include #include +#include "compression.h" /* Plan: call deflate() with avail_in == *sourcelen, avail_out = *dstlen - 12 and flush == Z_FINISH.