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| author | Qu Wenruo <wqu@suse.com> | 2024-01-29 20:16:10 +1030 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2024-05-07 21:31:02 +0200 |
| commit | 11e03f2f4b79eac2176d8ae5120bc9857e7fbb29 (patch) | |
| tree | 9369a8bf1879651f8a1a56f2145e6c66455a0b78 /fs/btrfs/extent_io.h | |
| parent | ae0d22a7fcb63863742c58be11b9e75ce2cbc9f5 (diff) | |
| download | linux-11e03f2f4b79eac2176d8ae5120bc9857e7fbb29.tar.gz linux-11e03f2f4b79eac2176d8ae5120bc9857e7fbb29.tar.bz2 linux-11e03f2f4b79eac2176d8ae5120bc9857e7fbb29.zip | |
btrfs: introduce btrfs_alloc_folio_array()
The new helper will do the same thing as btrfs_alloc_page_array(), but
with folios.
One extra difference is, there is no extra helper for bulk allocation,
thus it may not be as efficient as the page version.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 818431b37124..c81a9b546c9f 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -360,6 +360,8 @@ void btrfs_clear_buffer_dirty(struct btrfs_trans_handle *trans, int btrfs_alloc_page_array(unsigned int nr_pages, struct page **page_array, gfp_t extra_gfp); +int btrfs_alloc_folio_array(unsigned int nr_folios, struct folio **folio_array, + gfp_t extra_gfp); #ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS bool find_lock_delalloc_range(struct inode *inode, |