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Diffstat (limited to 'fs/ntfs3/ntfs_fs.h')
-rw-r--r--fs/ntfs3/ntfs_fs.h89
1 files changed, 42 insertions, 47 deletions
diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h
index 5f4d288c6adf..382820464dee 100644
--- a/fs/ntfs3/ntfs_fs.h
+++ b/fs/ntfs3/ntfs_fs.h
@@ -334,7 +334,7 @@ struct mft_inode {
/* Nested class for ntfs_inode::ni_lock. */
enum ntfs_inode_mutex_lock_class {
- NTFS_INODE_MUTEX_DIRTY,
+ NTFS_INODE_MUTEX_DIRTY = 1,
NTFS_INODE_MUTEX_SECURITY,
NTFS_INODE_MUTEX_OBJID,
NTFS_INODE_MUTEX_REPARSE,
@@ -383,7 +383,7 @@ struct ntfs_inode {
struct rw_semaphore run_lock;
struct runs_tree run;
#ifdef CONFIG_NTFS3_LZX_XPRESS
- struct page *offs_page;
+ struct folio *offs_folio;
#endif
} file;
};
@@ -434,8 +434,8 @@ int attr_set_size(struct ntfs_inode *ni, enum ATTR_TYPE type,
struct ATTRIB **ret);
int attr_data_get_block(struct ntfs_inode *ni, CLST vcn, CLST clen, CLST *lcn,
CLST *len, bool *new, bool zero);
-int attr_data_read_resident(struct ntfs_inode *ni, struct page *page);
-int attr_data_write_resident(struct ntfs_inode *ni, struct page *page);
+int attr_data_read_resident(struct ntfs_inode *ni, struct folio *folio);
+int attr_data_write_resident(struct ntfs_inode *ni, struct folio *folio);
int attr_load_runs_vcn(struct ntfs_inode *ni, enum ATTR_TYPE type,
const __le16 *name, u8 name_len, struct runs_tree *run,
CLST vcn);
@@ -446,12 +446,15 @@ int attr_wof_frame_info(struct ntfs_inode *ni, struct ATTRIB *attr,
struct runs_tree *run, u64 frame, u64 frames,
u8 frame_bits, u32 *ondisk_size, u64 *vbo_data);
int attr_is_frame_compressed(struct ntfs_inode *ni, struct ATTRIB *attr,
- CLST frame, CLST *clst_data);
+ CLST frame, CLST *clst_data,
+ struct runs_tree *run);
int attr_allocate_frame(struct ntfs_inode *ni, CLST frame, size_t compr_size,
u64 new_valid);
int attr_collapse_range(struct ntfs_inode *ni, u64 vbo, u64 bytes);
int attr_insert_range(struct ntfs_inode *ni, u64 vbo, u64 bytes);
int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size);
+int attr_force_nonresident(struct ntfs_inode *ni);
+int attr_set_compress(struct ntfs_inode *ni, bool compr);
/* Functions from attrlist.c */
void al_destroy(struct ntfs_inode *ni);
@@ -470,8 +473,6 @@ int al_add_le(struct ntfs_inode *ni, enum ATTR_TYPE type, const __le16 *name,
u8 name_len, CLST svcn, __le16 id, const struct MFT_REF *ref,
struct ATTR_LIST_ENTRY **new_le);
bool al_remove_le(struct ntfs_inode *ni, struct ATTR_LIST_ENTRY *le);
-bool al_delete_le(struct ntfs_inode *ni, enum ATTR_TYPE type, CLST vcn,
- const __le16 *name, u8 name_len, const struct MFT_REF *ref);
int al_update(struct ntfs_inode *ni, int sync);
static inline size_t al_aligned(size_t size)
{
@@ -496,10 +497,13 @@ extern const struct file_operations ntfs_dir_operations;
extern const struct file_operations ntfs_legacy_dir_operations;
/* Globals from file.c */
+int ntfs_fileattr_get(struct dentry *dentry, struct fileattr *fa);
+int ntfs_fileattr_set(struct mnt_idmap *idmap, struct dentry *dentry,
+ struct fileattr *fa);
int ntfs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, u32 flags);
-int ntfs3_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
- struct iattr *attr);
+int ntfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
+ struct iattr *attr);
int ntfs_file_open(struct inode *inode, struct file *file);
int ntfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
__u64 start, __u64 len);
@@ -563,7 +567,7 @@ int ni_write_inode(struct inode *inode, int sync, const char *hint);
#define _ni_write_inode(i, w) ni_write_inode(i, w, __func__)
int ni_fiemap(struct ntfs_inode *ni, struct fiemap_extent_info *fieinfo,
__u64 vbo, __u64 len);
-int ni_readpage_cmpr(struct ntfs_inode *ni, struct page *page);
+int ni_readpage_cmpr(struct ntfs_inode *ni, struct folio *folio);
int ni_decompress_file(struct ntfs_inode *ni);
int ni_read_frame(struct ntfs_inode *ni, u64 frame_vbo, struct page **pages,
u32 pages_per_frame);
@@ -584,6 +588,7 @@ int ni_rename(struct ntfs_inode *dir_ni, struct ntfs_inode *new_dir_ni,
bool *is_bad);
bool ni_is_dirty(struct inode *inode);
+int ni_set_compress(struct inode *inode, bool compr);
/* Globals from fslog.c */
bool check_index_header(const struct INDEX_HDR *hdr, size_t bytes);
@@ -704,23 +709,21 @@ int indx_update_dup(struct ntfs_inode *ni, struct ntfs_sb_info *sbi,
struct inode *ntfs_iget5(struct super_block *sb, const struct MFT_REF *ref,
const struct cpu_str *name);
int ntfs_set_size(struct inode *inode, u64 new_size);
-int reset_log_file(struct inode *inode);
int ntfs_get_block(struct inode *inode, sector_t vbn,
struct buffer_head *bh_result, int create);
int ntfs_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, u32 len, struct page **pagep, void **fsdata);
+ loff_t pos, u32 len, struct folio **foliop, void **fsdata);
int ntfs_write_end(struct file *file, struct address_space *mapping, loff_t pos,
- u32 len, u32 copied, struct page *page, void *fsdata);
+ u32 len, u32 copied, struct folio *folio, void *fsdata);
int ntfs3_write_inode(struct inode *inode, struct writeback_control *wbc);
int ntfs_sync_inode(struct inode *inode);
int ntfs_flush_inodes(struct super_block *sb, struct inode *i1,
struct inode *i2);
-int inode_write_data(struct inode *inode, const void *data, size_t bytes);
-struct inode *ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir,
- struct dentry *dentry,
- const struct cpu_str *uni, umode_t mode,
- dev_t dev, const char *symname, u32 size,
- struct ntfs_fnd *fnd);
+int inode_read_data(struct inode *inode, void *data, size_t bytes);
+int ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir,
+ struct dentry *dentry, const struct cpu_str *uni,
+ umode_t mode, dev_t dev, const char *symname, u32 size,
+ struct ntfs_fnd *fnd);
int ntfs_link_inode(struct inode *inode, struct dentry *dentry);
int ntfs_unlink_inode(struct inode *dir, const struct dentry *dentry);
void ntfs_evict_inode(struct inode *inode);
@@ -742,23 +745,24 @@ int mi_get(struct ntfs_sb_info *sbi, CLST rno, struct mft_inode **mi);
void mi_put(struct mft_inode *mi);
int mi_init(struct mft_inode *mi, struct ntfs_sb_info *sbi, CLST rno);
int mi_read(struct mft_inode *mi, bool is_mft);
-struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr);
-// TODO: id?
-struct ATTRIB *mi_find_attr(struct mft_inode *mi, struct ATTRIB *attr,
- enum ATTR_TYPE type, const __le16 *name,
- u8 name_len, const __le16 *id);
-static inline struct ATTRIB *rec_find_attr_le(struct mft_inode *rec,
+struct ATTRIB *mi_enum_attr(struct ntfs_inode *ni, struct mft_inode *mi,
+ struct ATTRIB *attr);
+struct ATTRIB *mi_find_attr(struct ntfs_inode *ni, struct mft_inode *mi,
+ struct ATTRIB *attr, enum ATTR_TYPE type,
+ const __le16 *name, u8 name_len, const __le16 *id);
+static inline struct ATTRIB *rec_find_attr_le(struct ntfs_inode *ni,
+ struct mft_inode *rec,
struct ATTR_LIST_ENTRY *le)
{
- return mi_find_attr(rec, NULL, le->type, le_name(le), le->name_len,
+ return mi_find_attr(ni, rec, NULL, le->type, le_name(le), le->name_len,
&le->id);
}
int mi_write(struct mft_inode *mi, int wait);
int mi_format_new(struct mft_inode *mi, struct ntfs_sb_info *sbi, CLST rno,
__le16 flags, bool is_mft);
-struct ATTRIB *mi_insert_attr(struct mft_inode *mi, enum ATTR_TYPE type,
- const __le16 *name, u8 name_len, u32 asize,
- u16 name_off);
+struct ATTRIB *mi_insert_attr(struct ntfs_inode *ni, struct mft_inode *mi,
+ enum ATTR_TYPE type, const __le16 *name,
+ u8 name_len, u32 asize, u16 name_off);
bool mi_remove_attr(struct ntfs_inode *ni, struct mft_inode *mi,
struct ATTRIB *attr);
@@ -910,22 +914,6 @@ static inline bool ntfs_is_meta_file(struct ntfs_sb_info *sbi, CLST rno)
rno == sbi->usn_jrnl_no;
}
-static inline void ntfs_unmap_page(struct page *page)
-{
- kunmap(page);
- put_page(page);
-}
-
-static inline struct page *ntfs_map_page(struct address_space *mapping,
- unsigned long index)
-{
- struct page *page = read_mapping_page(mapping, index, NULL);
-
- if (!IS_ERR(page))
- kmap(page);
- return page;
-}
-
static inline size_t wnd_zone_bit(const struct wnd_bitmap *wnd)
{
return wnd->zone_bit;
@@ -968,9 +956,9 @@ static inline bool run_is_empty(struct runs_tree *run)
}
/* NTFS uses quad aligned bitmaps. */
-static inline size_t bitmap_size(size_t bits)
+static inline size_t ntfs3_bitmap_size(size_t bits)
{
- return ALIGN((bits + 7) >> 3, 8);
+ return BITS_TO_U64(bits) * sizeof(u64);
}
#define _100ns2seconds 10000000
@@ -1156,6 +1144,13 @@ static inline void le64_sub_cpu(__le64 *var, u64 val)
*var = cpu_to_le64(le64_to_cpu(*var) - val);
}
+#if IS_ENABLED(CONFIG_NTFS_FS)
bool is_legacy_ntfs(struct super_block *sb);
+#else
+static inline bool is_legacy_ntfs(struct super_block *sb)
+{
+ return false;
+}
+#endif
#endif /* _LINUX_NTFS3_NTFS_FS_H */
generated by cgit (git 2.34.1) at 2025-03-22 08:53:42 +0000