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 <hch@lst.de>
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index b3d4078..bd58ba6 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1130,7 +1130,7 @@
* 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 @@
/*
* 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 @@
* 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 @@
* 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 @@
* 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_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 @@
* 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 @@
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 @@
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 @@
* 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 @@
* 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 @@
* 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;