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btrfs: convert wait_subpage_spinlock() to only use a folio

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Currently this already uses a folio for most things, update it to take a
folio and update all the page usage with the corresponding folio usage.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik
2024-07-24 20:20:24 -04:00
committed by David Sterba
parent 1a48259d9b
commit dfc9e3017a
1 changed files with 5 additions and 6 deletions
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11
fs/btrfs/inode.c
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@@ -7187,13 +7187,12 @@ struct extent_map *btrfs_create_io_em(struct btrfs_inode *inode, u64 start,
* for subpage spinlock. So this function is to spin and wait for subpage
* spinlock.
*/
static void wait_subpage_spinlock(struct page *page)
static void wait_subpage_spinlock(struct folio *folio)
{
struct btrfs_fs_info *fs_info = page_to_fs_info(page);
struct folio *folio = page_folio(page);
struct btrfs_fs_info *fs_info = folio_to_fs_info(folio);
struct btrfs_subpage *subpage;
if (!btrfs_is_subpage(fs_info, page->mapping))
if (!btrfs_is_subpage(fs_info, folio->mapping))
return;
ASSERT(folio_test_private(folio) && folio_get_private(folio));
@@ -7223,7 +7222,7 @@ static int btrfs_launder_folio(struct folio *folio)
static bool __btrfs_release_folio(struct folio *folio, gfp_t gfp_flags)
{
if (try_release_extent_mapping(&folio->page, gfp_flags)) {
wait_subpage_spinlock(&folio->page);
wait_subpage_spinlock(folio);
clear_page_extent_mapped(&folio->page);
return true;
}
@@ -7284,7 +7283,7 @@ static void btrfs_invalidate_folio(struct folio *folio, size_t offset,
* do double ordered extent accounting on the same folio.
*/
folio_wait_writeback(folio);
wait_subpage_spinlock(&folio->page);
wait_subpage_spinlock(folio);
/*
* For subpage case, we have call sites like