btrfs: make fallback_to_cow take btrfs_inode

It really wants btrfs_inode and is prepration to converting
run_delalloc_nocow to taking btrfs_inode.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2020-06-03 08:55:20 +03:00 committed by David Sterba
parent c553f94df4
commit 8ba96f3dd6
1 changed files with 11 additions and 11 deletions

View File

@ -1370,15 +1370,15 @@ static noinline int csum_exist_in_range(struct btrfs_fs_info *fs_info,
return 1;
}
static int fallback_to_cow(struct inode *inode, struct page *locked_page,
static int fallback_to_cow(struct btrfs_inode *inode, struct page *locked_page,
const u64 start, const u64 end,
int *page_started, unsigned long *nr_written)
{
const bool is_space_ino = btrfs_is_free_space_inode(BTRFS_I(inode));
const bool is_reloc_ino = (BTRFS_I(inode)->root->root_key.objectid ==
const bool is_space_ino = btrfs_is_free_space_inode(inode);
const bool is_reloc_ino = (inode->root->root_key.objectid ==
BTRFS_DATA_RELOC_TREE_OBJECTID);
const u64 range_bytes = end + 1 - start;
struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;
struct extent_io_tree *io_tree = &inode->io_tree;
u64 range_start = start;
u64 count;
@ -1418,7 +1418,7 @@ static int fallback_to_cow(struct inode *inode, struct page *locked_page,
EXTENT_NORESERVE, 0);
if (count > 0 || is_space_ino || is_reloc_ino) {
u64 bytes = count;
struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info;
struct btrfs_fs_info *fs_info = inode->root->fs_info;
struct btrfs_space_info *sinfo = fs_info->data_sinfo;
if (is_space_ino || is_reloc_ino)
@ -1433,8 +1433,8 @@ static int fallback_to_cow(struct inode *inode, struct page *locked_page,
0, 0, NULL);
}
return cow_file_range(BTRFS_I(inode), locked_page, start, end,
page_started, nr_written, 1);
return cow_file_range(inode, locked_page, start, end, page_started,
nr_written, 1);
}
/*
@ -1685,8 +1685,8 @@ out_check:
* NOCOW, following one which needs to be COW'ed
*/
if (cow_start != (u64)-1) {
ret = fallback_to_cow(inode, locked_page, cow_start,
found_key.offset - 1,
ret = fallback_to_cow(BTRFS_I(inode), locked_page,
cow_start, found_key.offset - 1,
page_started, nr_written);
if (ret)
goto error;
@ -1769,8 +1769,8 @@ out_check:
if (cow_start != (u64)-1) {
cur_offset = end;
ret = fallback_to_cow(inode, locked_page, cow_start, end,
page_started, nr_written);
ret = fallback_to_cow(BTRFS_I(inode), locked_page, cow_start,
end, page_started, nr_written);
if (ret)
goto error;
}