@@ -3177,8 +3177,7 @@ void btrfs_extent_item_to_extent_map(struct btrfs_inode *inode,
/* inode.c */
struct extent_map *btrfs_get_extent_fiemap(struct btrfs_inode *inode,
- struct page *page, size_t pg_offset, u64 start,
- u64 len, int create);
+ u64 start, u64 len);
noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len,
u64 *orig_start, u64 *orig_block_len,
u64 *ram_bytes);
@@ -4236,8 +4236,7 @@ static struct extent_map *get_extent_skip_holes(struct inode *inode,
if (len == 0)
break;
len = ALIGN(len, sectorsize);
- em = btrfs_get_extent_fiemap(BTRFS_I(inode), NULL, 0, offset,
- len, 0);
+ em = btrfs_get_extent_fiemap(BTRFS_I(inode), offset, len);
if (IS_ERR_OR_NULL(em))
return em;
@@ -3218,8 +3218,7 @@ static int find_desired_extent(struct inode *inode, loff_t *offset, int whence)
&cached_state);
while (start < inode->i_size) {
- em = btrfs_get_extent_fiemap(BTRFS_I(inode), NULL, 0,
- start, len, 0);
+ em = btrfs_get_extent_fiemap(BTRFS_I(inode), start, len);
if (IS_ERR(em)) {
ret = PTR_ERR(em);
em = NULL;
@@ -6961,9 +6961,7 @@ struct extent_map *btrfs_get_extent(struct btrfs_inode *inode,
}
struct extent_map *btrfs_get_extent_fiemap(struct btrfs_inode *inode,
- struct page *page,
- size_t pg_offset, u64 start, u64 len,
- int create)
+ u64 start, u64 len)
{
struct extent_map *em;
struct extent_map *hole_em = NULL;
@@ -6973,7 +6971,7 @@ struct extent_map *btrfs_get_extent_fiemap(struct btrfs_inode *inode,
u64 found_end;
int err = 0;
- em = btrfs_get_extent(inode, page, pg_offset, start, len, create);
+ em = btrfs_get_extent(inode, NULL, 0, start, len, 0);
if (IS_ERR(em))
return em;
/*
This function is a simple wrapper over btrfs_get_extent that returns either: a) A real extent in the passed range or b) Adjusted extent based on whether delalloc bytes are found backing up a hole. To support these semantics it doesn't need the page/pg_offset/create arguments which are passed to btrfs_get_extent in case an extent is to be created. So simplify the function by removing the unused arguments. No functional changes. Signed-off-by: Nikolay Borisov <nborisov@suse.com> --- fs/btrfs/ctree.h | 3 +-- fs/btrfs/extent_io.c | 3 +-- fs/btrfs/file.c | 3 +-- fs/btrfs/inode.c | 6 ++---- 4 files changed, 5 insertions(+), 10 deletions(-)