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| author | Thomas Kühnel <thomas.kuehnel@avm.de> | 2021-12-07 11:24:54 +0100 |
|---|---|---|
| committer | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2022-11-14 19:50:41 +0300 |
| commit | 88a8d0d2482f60596eec875ba5ba62901d8274ff (patch) | |
| tree | 5b82343648932049a89262bc07b42ea034682464 /fs/ntfs3/ntfs_fs.h | |
| parent | 90c1cd540cc81023c5826891f3793ea159c4562e (diff) | |
| download | lwn-88a8d0d2482f60596eec875ba5ba62901d8274ff.tar.gz lwn-88a8d0d2482f60596eec875ba5ba62901d8274ff.zip | |
fs/ntfs3: Add functions to modify LE bitmaps
__bitmap_set/__bitmap_clear only works with bitmaps in CPU order.
Define a variant of these functions in ntfs3 to handle modifying bitmaps
read from the filesystem.
Signed-off-by: Thomas Kühnel <thomas.kuehnel@avm.de>
Reviewed-by: Nicolas Schier <n.schier@avm.de>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Diffstat (limited to 'fs/ntfs3/ntfs_fs.h')
| -rw-r--r-- | fs/ntfs3/ntfs_fs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h index ebfb720fc4fd..205ca35259da 100644 --- a/fs/ntfs3/ntfs_fs.h +++ b/fs/ntfs3/ntfs_fs.h @@ -839,6 +839,9 @@ int wnd_extend(struct wnd_bitmap *wnd, size_t new_bits); void wnd_zone_set(struct wnd_bitmap *wnd, size_t Lcn, size_t Len); int ntfs_trim_fs(struct ntfs_sb_info *sbi, struct fstrim_range *range); +void ntfs_bitmap_set_le(unsigned long *map, unsigned int start, int len); +void ntfs_bitmap_clear_le(unsigned long *map, unsigned int start, int len); + /* Globals from upcase.c */ int ntfs_cmp_names(const __le16 *s1, size_t l1, const __le16 *s2, size_t l2, const u16 *upcase, bool bothcase); |