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btrfs: remove BTRFS_I calls in btrfs_writepage_fixup_worker

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All of its children functions use 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 2020-06-05 10:51:51 +03:00 committed by David Sterba
parent e5b7231e20
commit 65d87f7918
1 changed files with 17 additions and 21 deletions
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38
fs/btrfs/inode.c
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@ -2281,7 +2281,7 @@ static void btrfs_writepage_fixup_worker(struct btrfs_work *work)
struct extent_state *cached_state = NULL;
struct extent_changeset *data_reserved = NULL;
struct page *page;
struct inode *inode;
struct btrfs_inode *inode;
u64 page_start;
u64 page_end;
int ret = 0;
@ -2289,7 +2289,7 @@ static void btrfs_writepage_fixup_worker(struct btrfs_work *work)
fixup = container_of(work, struct btrfs_writepage_fixup, work);
page = fixup->page;
inode = fixup->inode;
inode = BTRFS_I(fixup->inode);
page_start = page_offset(page);
page_end = page_offset(page) + PAGE_SIZE - 1;
@ -2297,8 +2297,8 @@ static void btrfs_writepage_fixup_worker(struct btrfs_work *work)
* This is similar to page_mkwrite, we need to reserve the space before
* we take the page lock.
*/
ret = btrfs_delalloc_reserve_space(BTRFS_I(inode), &data_reserved,
page_start, PAGE_SIZE);
ret = btrfs_delalloc_reserve_space(inode, &data_reserved, page_start,
PAGE_SIZE);
again:
lock_page(page);
@ -2326,10 +2326,8 @@ again:
* when the page was already properly dealt with.
*/
if (!ret) {
btrfs_delalloc_release_extents(BTRFS_I(inode),
PAGE_SIZE);
btrfs_delalloc_release_space(BTRFS_I(inode),
data_reserved,
btrfs_delalloc_release_extents(inode, PAGE_SIZE);
btrfs_delalloc_release_space(inode, data_reserved,
page_start, PAGE_SIZE,
true);
}
@ -2344,25 +2342,23 @@ again:
if (ret)
goto out_page;
lock_extent_bits(&BTRFS_I(inode)->io_tree, page_start, page_end,
&cached_state);
lock_extent_bits(&inode->io_tree, page_start, page_end, &cached_state);
/* already ordered? We're done */
if (PagePrivate2(page))
goto out_reserved;
ordered = btrfs_lookup_ordered_range(BTRFS_I(inode), page_start,
PAGE_SIZE);
ordered = btrfs_lookup_ordered_range(inode, page_start, PAGE_SIZE);
if (ordered) {
unlock_extent_cached(&BTRFS_I(inode)->io_tree, page_start,
page_end, &cached_state);
unlock_extent_cached(&inode->io_tree, page_start, page_end,
&cached_state);
unlock_page(page);
btrfs_start_ordered_extent(inode, ordered, 1);
btrfs_start_ordered_extent(&inode->vfs_inode, ordered, 1);
btrfs_put_ordered_extent(ordered);
goto again;
}
ret = btrfs_set_extent_delalloc(BTRFS_I(inode), page_start, page_end, 0,
ret = btrfs_set_extent_delalloc(inode, page_start, page_end, 0,
&cached_state);
if (ret)
goto out_reserved;
@ -2377,11 +2373,11 @@ again:
BUG_ON(!PageDirty(page));
free_delalloc_space = false;
out_reserved:
btrfs_delalloc_release_extents(BTRFS_I(inode), PAGE_SIZE);
btrfs_delalloc_release_extents(inode, PAGE_SIZE);
if (free_delalloc_space)
btrfs_delalloc_release_space(BTRFS_I(inode), data_reserved,
page_start, PAGE_SIZE, true);
unlock_extent_cached(&BTRFS_I(inode)->io_tree, page_start, page_end,
btrfs_delalloc_release_space(inode, data_reserved, page_start,
PAGE_SIZE, true);
unlock_extent_cached(&inode->io_tree, page_start, page_end,
&cached_state);
out_page:
if (ret) {
@ -2404,7 +2400,7 @@ out_page:
* that could need flushing space. Recursing back to fixup worker would
* deadlock.
*/
btrfs_add_delayed_iput(inode);
btrfs_add_delayed_iput(&inode->vfs_inode);
}
/*