COMPRESSION_UNIT and NTFS_LZNT_CUNIT mean the same thing
(1u<<NTFS_LZNT_CUNIT) determines the size for compression (in clusters).
COMPRESS_MAX_CLUSTER is not used in the code.
Signed-off-by: Konstantin Komarov <[email protected]>
---
fs/ntfs3/frecord.c | 2 +-
fs/ntfs3/fslog.c | 2 +-
fs/ntfs3/inode.c | 2 +-
fs/ntfs3/ntfs.h | 3 ---
4 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c
index 660a7cfba8f6..c7ab8d6f3896 100644
--- a/fs/ntfs3/frecord.c
+++ b/fs/ntfs3/frecord.c
@@ -1501,7 +1501,7 @@ int ni_insert_nonresident(struct ntfs_inode *ni, enum ATTR_TYPE type,
if (is_ext) {
if (flags & ATTR_FLAG_COMPRESSED)
- attr->nres.c_unit = COMPRESSION_UNIT;
+ attr->nres.c_unit = NTFS_LZNT_CUNIT;
attr->nres.total_size = attr->nres.alloc_size;
}
diff --git a/fs/ntfs3/fslog.c b/fs/ntfs3/fslog.c
index 055c2af602c3..6049ba33d384 100644
--- a/fs/ntfs3/fslog.c
+++ b/fs/ntfs3/fslog.c
@@ -2992,7 +2992,7 @@ static struct ATTRIB *attr_create_nonres_log(struct ntfs_sb_info *sbi,
if (is_ext) {
attr->name_off = SIZEOF_NONRESIDENT_EX_LE;
if (is_attr_compressed(attr))
- attr->nres.c_unit = COMPRESSION_UNIT;
+ attr->nres.c_unit = NTFS_LZNT_CUNIT;
attr->nres.run_off =
cpu_to_le16(SIZEOF_NONRESIDENT_EX + name_size);
diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index c9a2f0ee117e..f3f6af10a586 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -1506,7 +1506,7 @@ int ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir,
attr->size = cpu_to_le32(SIZEOF_NONRESIDENT_EX + 8);
attr->name_off = SIZEOF_NONRESIDENT_EX_LE;
attr->flags = ATTR_FLAG_COMPRESSED;
- attr->nres.c_unit = COMPRESSION_UNIT;
+ attr->nres.c_unit = NTFS_LZNT_CUNIT;
asize = SIZEOF_NONRESIDENT_EX + 8;
} else {
attr->size = cpu_to_le32(SIZEOF_NONRESIDENT + 8);
diff --git a/fs/ntfs3/ntfs.h b/fs/ntfs3/ntfs.h
index 3d6143c7abc0..1f2cdb0dbbe1 100644
--- a/fs/ntfs3/ntfs.h
+++ b/fs/ntfs3/ntfs.h
@@ -82,9 +82,6 @@ typedef u32 CLST;
#define RESIDENT_LCN ((CLST)-2)
#define COMPRESSED_LCN ((CLST)-3)
-#define COMPRESSION_UNIT 4
-#define COMPRESS_MAX_CLUSTER 0x1000
-
enum RECORD_NUM {
MFT_REC_MFT = 0,
MFT_REC_MIRR = 1,
--
2.34.1