Lines Matching refs:loff_t
99 typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
288 loff_t ia_size;
406 loff_t ki_pos;
448 loff_t pos, unsigned len,
451 loff_t pos, unsigned len, unsigned copied,
706 loff_t i_size;
956 static inline loff_t i_size_read(const struct inode *inode) in i_size_read()
959 loff_t i_size; in i_size_read()
968 loff_t i_size; in i_size_read()
985 static inline void i_size_write(struct inode *inode, loff_t i_size) in i_size_write()
1046 loff_t prev_pos;
1103 loff_t f_pos;
1147 #define MAX_LFS_FILESIZE ((loff_t)ULONG_MAX << PAGE_SHIFT)
1149 #define MAX_LFS_FILESIZE ((loff_t)LLONG_MAX)
1160 #define OFFSET_MAX type_max(loff_t)
1318 loff_t s_maxbytes; /* Max file size */
2068 typedef bool (*filldir_t)(struct dir_context *, const char *, int, loff_t, u64,
2073 loff_t pos;
2132 loff_t (*llseek) (struct file *, loff_t, int);
2133 ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
2134 ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
2147 int (*fsync) (struct file *, loff_t, loff_t, int datasync);
2153 ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int);
2154 ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);
2157 long (*fallocate)(struct file *file, int mode, loff_t offset,
2158 loff_t len);
2163 ssize_t (*copy_file_range)(struct file *, loff_t, struct file *,
2164 loff_t, size_t, unsigned int);
2165 loff_t (*remap_file_range)(struct file *file_in, loff_t pos_in,
2166 struct file *file_out, loff_t pos_out,
2167 loff_t len, unsigned int remap_flags);
2168 int (*fadvise)(struct file *, loff_t, loff_t, int);
2246 extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
2247 extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
2248 extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *,
2249 loff_t, size_t, unsigned int);
2250 int remap_verify_area(struct file *file, loff_t pos, loff_t len, bool write);
2251 int __generic_remap_file_range_prep(struct file *file_in, loff_t pos_in,
2252 struct file *file_out, loff_t pos_out,
2253 loff_t *len, unsigned int remap_flags,
2255 int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in,
2256 struct file *file_out, loff_t pos_out,
2257 loff_t *count, unsigned int remap_flags);
2258 extern loff_t vfs_clone_file_range(struct file *file_in, loff_t pos_in,
2259 struct file *file_out, loff_t pos_out,
2260 loff_t len, unsigned int remap_flags);
2263 extern loff_t vfs_dedupe_file_range_one(struct file *src_file, loff_t src_pos,
2264 struct file *dst_file, loff_t dst_pos,
2265 loff_t len, unsigned int remap_flags);
2311 ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
2312 ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
2793 int vfs_truncate(const struct path *, loff_t);
2794 int do_truncate(struct mnt_idmap *, struct dentry *, loff_t start,
2796 extern int vfs_fallocate(struct file *file, int mode, loff_t offset,
2797 loff_t len);
2942 extern int __must_check file_fdatawait_range(struct file *file, loff_t lstart,
2943 loff_t lend);
2946 loff_t start, loff_t end);
2947 int filemap_fdatawrite_range_kick(struct address_space *mapping, loff_t start,
2948 loff_t end);
2955 extern int vfs_fsync_range(struct file *file, loff_t start, loff_t end,
2959 extern int sync_file_range(struct file *file, loff_t offset, loff_t nbytes,
3193 extern ssize_t kernel_read(struct file *, void *, size_t, loff_t *);
3194 ssize_t __kernel_read(struct file *file, void *buf, size_t count, loff_t *pos);
3195 extern ssize_t kernel_write(struct file *, const void *, size_t, loff_t *);
3196 extern ssize_t __kernel_write(struct file *, const void *, size_t, loff_t *);
3219 extern loff_t default_llseek(struct file *file, loff_t offset, int whence);
3221 extern loff_t vfs_llseek(struct file *file, loff_t offset, int whence);
3347 int generic_write_checks_count(struct kiocb *iocb, loff_t *count);
3348 extern int generic_write_check_limits(struct file *file, loff_t pos,
3349 loff_t *count);
3361 ssize_t vfs_iter_read(struct file *file, struct iov_iter *iter, loff_t *ppos,
3363 ssize_t vfs_iter_write(struct file *file, struct iov_iter *iter, loff_t *ppos,
3371 ssize_t filemap_splice_read(struct file *in, loff_t *ppos,
3374 ssize_t copy_splice_read(struct file *in, loff_t *ppos,
3378 struct file *, loff_t *, size_t, unsigned int);
3383 extern loff_t noop_llseek(struct file *file, loff_t offset, int whence);
3384 extern loff_t vfs_setpos(struct file *file, loff_t offset, loff_t maxsize);
3385 extern loff_t generic_file_llseek(struct file *file, loff_t offset, int whence);
3386 extern loff_t generic_file_llseek_size(struct file *file, loff_t offset,
3387 int whence, loff_t maxsize, loff_t eof);
3388 loff_t generic_llseek_cookie(struct file *file, loff_t offset, int whence,
3390 extern loff_t fixed_size_llseek(struct file *file, loff_t offset,
3391 int whence, loff_t size);
3392 extern loff_t no_seek_end_llseek_size(struct file *, loff_t, int, loff_t);
3393 extern loff_t no_seek_end_llseek(struct file *, loff_t, int);
3394 int rw_verify_area(int, struct file *, const loff_t *, size_t);
3401 loff_t file_offset);
3481 void __inode_add_bytes(struct inode *inode, loff_t bytes);
3482 void inode_add_bytes(struct inode *inode, loff_t bytes);
3483 void __inode_sub_bytes(struct inode *inode, loff_t bytes);
3484 void inode_sub_bytes(struct inode *inode, loff_t bytes);
3485 static inline loff_t __inode_get_bytes(struct inode *inode) in __inode_get_bytes()
3487 return (((loff_t)inode->i_blocks) << 9) + inode->i_bytes; in __inode_get_bytes()
3489 loff_t inode_get_bytes(struct inode *inode);
3490 void inode_set_bytes(struct inode *inode, loff_t bytes);
3524 extern loff_t dcache_dir_lseek(struct file *, loff_t, int);
3544 extern int noop_fsync(struct file *, loff_t, loff_t, int);
3548 loff_t pos, unsigned len,
3557 extern ssize_t generic_read_dir(struct file *, char __user *, size_t, loff_t *);
3570 loff_t *ppos, const void *from, size_t available);
3571 extern ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos,
3592 extern int __generic_file_fsync(struct file *, loff_t, loff_t, int);
3593 extern int generic_file_fsync(struct file *, loff_t, loff_t, int);
3663 extern int inode_newsize_ok(const struct inode *, loff_t offset);
3765 size_t size, loff_t *pos);
3818 size_t len, loff_t *ppos);
3820 size_t len, loff_t *ppos);
3822 size_t len, loff_t *ppos);
3905 extern int vfs_fadvise(struct file *file, loff_t offset, loff_t len,
3907 extern int generic_fadvise(struct file *file, loff_t offset, loff_t len,