diff options
| author |   Qu Wenruo <wqu@suse.com> | 2024-08-26 15:44:50 +0930 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2024-09-10 16:51:18 +0200 |
| commit | ce4a71ee157e810ec28ad44e8148dfc55e77d4a0 (patch) | |
| tree | d277ec6ecdaf9081ae2626d2d9f868213d12067c /include/linux/bcma/ssh:/git@git.zx2c4.com/git: | |
| parent | btrfs: remove the nr_ret parameter from __extent_writepage_io() (diff) | |
btrfs: subpage: remove btrfs_fs_info::subpage_info member
The member btrfs_fs_info::subpage_info stores the cached bitmap start
position inside the merged bitmap.
However in reality there is only one thing depending on the sectorsize,
bitmap_nr_bits, which records the number of sectors that fit inside a
page.
The sequence of sub-bitmaps have fixed order, thus it's just a quick
multiplication to calculate the start position of each sub-bitmaps.
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 'include/linux/bcma/ssh:/git@git.zx2c4.com/git:')
0 files changed, 0 insertions, 0 deletions