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btrfs: unwrap folio locking helpers

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Another conversion to folio API, use the folio locking directly instead
of back and forth page <-> folio conversions.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2025-01-09 11:24:38 +01:00
parent 549a88acbe
commit f8e0b8f9c2
1 changed files with 4 additions and 4 deletions
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8
fs/btrfs/extent_io.c
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@ -3131,7 +3131,7 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
* live buffer and won't free them prematurely.
*/
for (int i = 0; i < num_folios; i++)
unlock_page(folio_page(eb->folios[i], 0));
folio_unlock(eb->folios[i]);
return eb;
out:
@ -3155,7 +3155,7 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
for (int i = 0; i < attached; i++) {
ASSERT(eb->folios[i]);
detach_extent_buffer_folio(eb, eb->folios[i]);
unlock_page(folio_page(eb->folios[i], 0));
folio_unlock(eb->folios[i]);
folio_put(eb->folios[i]);
eb->folios[i] = NULL;
}
@ -3364,12 +3364,12 @@ void set_extent_buffer_dirty(struct extent_buffer *eb)
* the above race.
*/
if (subpage)
lock_page(folio_page(eb->folios[0], 0));
folio_lock(eb->folios[0]);
for (int i = 0; i < num_folios; i++)
btrfs_folio_set_dirty(eb->fs_info, eb->folios[i],
eb->start, eb->len);
if (subpage)
unlock_page(folio_page(eb->folios[0], 0));
folio_unlock(eb->folios[0]);
percpu_counter_add_batch(&eb->fs_info->dirty_metadata_bytes,
eb->len,
eb->fs_info->dirty_metadata_batch);