| /linux/fs/nfs/ |
| H A D | nfs42.h | 20 int nfs42_proc_allocate(struct file *, loff_t, loff_t);
21 ssize_t nfs42_proc_copy(struct file *, loff_t, struct file *, loff_t, size_t,
23 int nfs42_proc_deallocate(struct file *, loff_t, loff_t);
24 int nfs42_proc_zero_range(struct file *, loff_t, loff_t);
25 loff_t nfs42_proc_llseek(struct file *, loff_t, int);
28 int nfs42_proc_clone(struct file *, struct file *, loff_t, loff_t, loff_t);
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| /linux/include/linux/mtd/ |
| H A D | mtd.h | 317 int (*_point) (struct mtd_info *mtd, loff_t from, size_t len,
319 int (*_unpoint) (struct mtd_info *mtd, loff_t from, size_t len);
320 int (*_read) (struct mtd_info *mtd, loff_t from, size_t len,
322 int (*_write) (struct mtd_info *mtd, loff_t to, size_t len,
324 int (*_panic_write) (struct mtd_info *mtd, loff_t to, size_t len,
326 int (*_read_oob) (struct mtd_info *mtd, loff_t from,
328 int (*_write_oob) (struct mtd_info *mtd, loff_t to,
332 int (*_read_fact_prot_reg) (struct mtd_info *mtd, loff_t from,
336 int (*_read_user_prot_reg) (struct mtd_info *mtd, loff_t from,
338 int (*_write_user_prot_reg) (struct mtd_info *mtd, loff_t to,
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| /linux/include/linux/ |
| H A D | iomap.h | 132 loff_t offset; /* file offset of mapping, bytes */
143 static inline sector_t iomap_sector(const struct iomap *iomap, loff_t pos) in iomap_sector()
153 static inline void *iomap_inline_data(const struct iomap *iomap, loff_t pos) in iomap_inline_data()
164 struct folio *(*get_folio)(struct iomap_iter *iter, loff_t pos,
166 void (*put_folio)(struct inode *inode, loff_t pos, unsigned copied,
194 struct folio *folio, loff_t pos, size_t len);
221 typedef int (*iomap_iter_begin_fn)(struct inode *inode, loff_t pos,
222 loff_t length, unsigned flags, struct iomap *iomap,
231 typedef int (*iomap_iter_end_fn)(struct inode *inode, loff_t pos, loff_t length,
265 loff_t pos;
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| H A D | splice.h | 42 loff_t pos; /* file position */
43 loff_t *opos; /* sendfile: output position */
72 loff_t *ppos, size_t len, unsigned int flags,
79 ssize_t vfs_splice_read(struct file *in, loff_t *ppos,
84 ssize_t do_splice(struct file *in, loff_t *off_in, struct file *out,
85 loff_t *off_out, size_t len, unsigned int flags);
86 ssize_t do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
87 loff_t *opos, size_t len, unsigned int flags);
88 ssize_t splice_file_range(struct file *in, loff_t *ppos, struct file *out,
89 loff_t *opos, size_t len);
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| H A D | nvram.h | 36 ssize_t (*read)(char *, size_t, loff_t *);
37 ssize_t (*write)(char *, size_t, loff_t *);
81 static inline ssize_t nvram_read_bytes(char *buf, size_t count, loff_t *ppos) in nvram_read_bytes()
84 loff_t i; in nvram_read_bytes()
95 static inline ssize_t nvram_write_bytes(char *buf, size_t count, loff_t *ppos) in nvram_write_bytes()
98 loff_t i; in nvram_write_bytes()
109 static inline ssize_t nvram_read(char *buf, size_t count, loff_t *ppos) in nvram_read()
121 static inline ssize_t nvram_write(char *buf, size_t count, loff_t *ppos) in nvram_write()
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| H A D | sysctl.h | 78 size_t *lenp, loff_t *ppos);
82 loff_t *ppos);
84 loff_t *ppos);
86 loff_t *ppos);
88 size_t *lenp, loff_t *ppos);
90 loff_t *ppos);
92 size_t *lenp, loff_t *ppos);
94 size_t *lenp, loff_t *ppos);
96 size_t *lenp, loff_t *ppos);
98 size_t *lenp, loff_t *ppos);
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| /linux/fs/ |
| H A D | remap_range.c | 31 static int generic_remap_checks(struct file *file_in, loff_t pos_in, in generic_remap_checks()
32 struct file *file_out, loff_t pos_out, in generic_remap_checks()
33 loff_t *req_count, unsigned int remap_flags) in generic_remap_checks()
39 loff_t size_in, size_out; in generic_remap_checks()
40 loff_t bs = inode_out->i_sb->s_blocksize; in generic_remap_checks()
102 int remap_verify_area(struct file *file, loff_t pos, loff_t len, bool write) in remap_verify_area()
105 loff_t tmp; in remap_verify_area()
135 loff_t pos_out, in generic_remap_check_len()
136 loff_t *len, in generic_remap_check_len()
140 loff_t new_len = *len; in generic_remap_check_len()
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| /linux/fs/xfs/ |
| H A D | xfs_reflink.h | 51 extern loff_t xfs_reflink_remap_range(struct file *file_in, loff_t pos_in,
52 struct file *file_out, loff_t pos_out, loff_t len,
60 extern int xfs_reflink_remap_prep(struct file *file_in, loff_t pos_in,
61 struct file *file_out, loff_t pos_out, loff_t *len,
63 extern int xfs_reflink_remap_blocks(struct xfs_inode *src, loff_t pos_in,
64 struct xfs_inode *dest, loff_t pos_out, loff_t remap_len,
65 loff_t *remapped);
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| H A D | xfs_iomap.h | 27 int xfs_zero_range(struct xfs_inode *ip, loff_t pos, loff_t len,
29 int xfs_truncate_page(struct xfs_inode *ip, loff_t pos,
36 loff_t offset, in xfs_iomap_set_anon_write()
37 loff_t length) in xfs_iomap_set_anon_write()
66 int xfs_read_iomap_begin(struct inode *inode, loff_t offset,
67 loff_t length, unsigned flags, struct iomap *iomap,
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| H A D | xfs_file.c | 50 loff_t pos, in xfs_is_falloc_aligned()
71 loff_t start, in xfs_dir_fsync()
72 loff_t end, in xfs_dir_fsync()
127 loff_t start, in xfs_file_fsync()
128 loff_t end, in xfs_file_fsync()
242 loff_t file_offset) in xfs_dio_read_bounce_submit_io()
358 loff_t *ppos, in xfs_file_splice_read()
400 loff_t isize; in xfs_file_write_zero_eof()
537 loff_t count = iov_iter_count(from); in xfs_zoned_write_space_reserve()
587 loff_t offset, in xfs_dio_endio_set_isize()
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| /linux/drivers/infiniband/hw/hfi1/ |
| H A D | debugfs.c | 28 static void *_opcode_stats_seq_start(struct seq_file *s, loff_t *pos) in _opcode_stats_seq_start()
37 static void *_opcode_stats_seq_next(struct seq_file *s, void *v, loff_t *pos) in _opcode_stats_seq_next()
64 loff_t *spos = v; in _opcode_stats_seq_show()
65 loff_t i = *spos, j; in _opcode_stats_seq_show()
86 static void *_tx_opcode_stats_seq_start(struct seq_file *s, loff_t *pos) in _tx_opcode_stats_seq_start()
91 static void *_tx_opcode_stats_seq_next(struct seq_file *s, void *v, loff_t *pos) in _tx_opcode_stats_seq_next()
102 loff_t *spos = v; in _tx_opcode_stats_seq_show()
103 loff_t i = *spos; in _tx_opcode_stats_seq_show()
122 static void *_ctx_stats_seq_start(struct seq_file *s, loff_t *pos) in _ctx_stats_seq_start()
134 static void *_ctx_stats_seq_next(struct seq_file *s, void *v, loff_t *pos) in _ctx_stats_seq_next()
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| /linux/fs/iomap/ |
| H A D | seek.c | 10 loff_t *hole_pos) in iomap_seek_hole_iter()
12 loff_t length = iomap_length(iter); in iomap_seek_hole_iter()
29 loff_t
30 iomap_seek_hole(struct inode *inode, loff_t pos, const struct iomap_ops *ops) in iomap_seek_hole()
32 loff_t size = i_size_read(inode); in iomap_seek_hole()
56 loff_t *hole_pos) in iomap_seek_data_iter()
58 loff_t length = iomap_length(iter); in iomap_seek_data_iter()
75 loff_t
76 iomap_seek_data(struct inode *inode, loff_t pos, const struct iomap_ops *ops) in iomap_seek_data()
78 loff_t size = i_size_read(inode); in iomap_seek_data()
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| H A D | buffered-io.c | 303 static size_t iomap_bytes_to_truncate(loff_t end_pos, unsigned block_bits, in iomap_bytes_to_truncate()
319 loff_t *pos, loff_t length, size_t *offp, size_t *lenp) in iomap_adjust_read_range()
322 loff_t orig_pos = *pos; in iomap_adjust_read_range()
323 loff_t isize = i_size_read(inode); in iomap_adjust_read_range()
327 size_t plen = min_t(loff_t, folio_size(folio) - poff, length); in iomap_adjust_read_range()
383 loff_t pos) in iomap_block_needs_zeroing()
561 loff_t pos = iter->pos; in iomap_read_folio_iter()
562 loff_t length = iomap_length(iter); in iomap_read_folio_iter()
567 loff_t pos_diff; in iomap_read_folio_iter()
579 length = min_t(loff_t, length, folio_len - offset_in_folio(folio, pos)); in iomap_read_folio_iter()
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| /linux/drivers/s390/char/ |
| H A D | hmcdrv_dev.c | 43 static loff_t hmcdrv_dev_seek(struct file *fp, loff_t pos, int whence);
45 size_t len, loff_t *pos);
47 size_t len, loff_t *pos);
48 static ssize_t hmcdrv_dev_transfer(char __kernel *cmd, loff_t offset,
113 static loff_t hmcdrv_dev_seek(struct file *fp, loff_t pos, int whence) in hmcdrv_dev_seek()
149 static ssize_t hmcdrv_dev_transfer(char __kernel *cmd, loff_t offset, in hmcdrv_dev_transfer()
172 size_t len, loff_t *pos) in hmcdrv_dev_read()
197 size_t len, loff_t *pos) in hmcdrv_dev_write()
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| /linux/fs/gfs2/ |
| H A D | bmap.h | 53 int gfs2_iomap_get(struct inode *inode, loff_t pos, loff_t length,
55 int gfs2_iomap_alloc(struct inode *inode, loff_t pos, loff_t length,
61 int gfs2_clear_beyond_eof(struct inode *inode, loff_t end);
69 int __gfs2_punch_hole(struct file *file, loff_t offset, loff_t length);
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| /linux/fs/exfat/ |
| H A D | iomap.c | 41 static int __exfat_iomap_begin(struct inode *inode, loff_t offset, loff_t length, in __exfat_iomap_begin()
48 loff_t cluster_offset, cluster_length; in __exfat_iomap_begin()
83 iomap->length = min_t(loff_t, length, cluster_length - cluster_offset); in __exfat_iomap_begin()
142 static int exfat_iomap_begin(struct inode *inode, loff_t offset, loff_t length, in exfat_iomap_begin()
148 static int exfat_write_iomap_begin(struct inode *inode, loff_t offset, loff_t length, in exfat_write_iomap_begin()
166 static int exfat_write_iomap_end(struct inode *inode, loff_t pos, loff_t length, in exfat_write_iomap_end()
171 loff_t end; in exfat_write_iomap_end()
251 loff_t pos = folio_pos(folio); in exfat_iomap_read_end_io()
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| /linux/drivers/mtd/tests/ |
| H A D | speedtest.c | 47 loff_t addr = (loff_t)ebnum * mtd->erasesize; in multiblock_erase()
65 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock()
73 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock_by_page()
91 loff_t addr = (loff_t)ebnum * mtd->erasesize; in write_eraseblock_by_2pages()
109 loff_t addr = (loff_t)ebnum * mtd->erasesize; in read_eraseblock()
117 loff_t addr = (loff_t)ebnum * mtd->erasesize; in read_eraseblock_by_page()
135 loff_t addr = (loff_t)ebnum * mtd->erasesize; in read_eraseblock_by_2pages()
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| /linux/drivers/mtd/chips/ |
| H A D | map_rom.c | 19 static int maprom_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
20 static int maprom_write (struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
24 static int maprom_point (struct mtd_info *mtd, loff_t from, size_t len,
26 static int maprom_unpoint(struct mtd_info *mtd, loff_t from, size_t len);
73 static int maprom_point(struct mtd_info *mtd, loff_t from, size_t len, in maprom_point()
87 static int maprom_unpoint(struct mtd_info *mtd, loff_t from, size_t len) in maprom_unpoint()
92 static int maprom_read (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf) in maprom_read()
106 static int maprom_write (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char … in maprom_write()
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| H A D | map_ram.c | 19 static int mapram_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
20 static int mapram_write (struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
24 static int mapram_point (struct mtd_info *mtd, loff_t from, size_t len,
26 static int mapram_unpoint(struct mtd_info *mtd, loff_t from, size_t len);
91 static int mapram_point(struct mtd_info *mtd, loff_t from, size_t len, in mapram_point()
105 static int mapram_unpoint(struct mtd_info *mtd, loff_t from, size_t len) in mapram_unpoint()
110 static int mapram_read (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf) in mapram_read()
119 static int mapram_write (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char … in mapram_write()
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| /linux/drivers/net/wireless/marvell/libertas/ |
| H A D | debugfs.c | 26 size_t count, loff_t *ppos) in write_file_dummy()
34 size_t count, loff_t *ppos) in lbs_dev_info()
56 loff_t *ppos) in lbs_sleepparams_write()
92 size_t count, loff_t *ppos) in lbs_sleepparams_read()
120 loff_t *ppos) in lbs_host_sleep_write()
161 size_t count, loff_t *ppos) in lbs_host_sleep_read()
216 size_t count, loff_t *ppos) in lbs_threshold_read()
269 loff_t *ppos) in lbs_threshold_write()
336 size_t count, loff_t *ppos) in lbs_lowrssi_read()
344 size_t count, loff_t *ppos) in lbs_lowrssi_write()
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| /linux/fs/overlayfs/ |
| H A D | file.c | 243 static loff_t ovl_llseek(struct file *file, loff_t offset, int whence) in ovl_llseek()
247 loff_t ret; in ovl_llseek()
378 static ssize_t ovl_splice_read(struct file *in, loff_t *ppos, in ovl_splice_read()
411 loff_t *ppos, size_t len, unsigned int flags) in ovl_splice_write()
442 static int ovl_fsync(struct file *file, loff_t start, loff_t end, int datasync) in ovl_fsync()
479 static long ovl_fallocate(struct file *file, int mode, loff_t offset, loff_t len) in ovl_fallocate()
509 static int ovl_fadvise(struct file *file, loff_t offset, loff_t len, int advice) in ovl_fadvise()
527 static loff_t ovl_copyfile(struct file *file_in, loff_t pos_in, in ovl_copyfile()
528 struct file *file_out, loff_t pos_out, in ovl_copyfile()
529 loff_t len, unsigned int flags, enum ovl_copyop op) in ovl_copyfile()
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| /linux/fs/btrfs/ |
| H A D | file.h | 25 int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync);
39 int btrfs_dirty_folio(struct btrfs_inode *inode, struct folio *folio, loff_t pos,
41 int btrfs_fdatawrite_range(struct btrfs_inode *inode, loff_t start, loff_t end);
42 int btrfs_check_nocow_lock(struct btrfs_inode *inode, loff_t pos,
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| H A D | reflink.h | 10 loff_t btrfs_remap_file_range(struct file *file_in, loff_t pos_in,
11 struct file *file_out, loff_t pos_out,
12 loff_t len, unsigned int remap_flags);
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| /linux/drivers/zorro/ |
| H A D | proc.c | 24 static loff_t
25 proc_bus_zorro_lseek(struct file *file, loff_t off, int whence) in proc_bus_zorro_lseek()
31 proc_bus_zorro_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) in proc_bus_zorro_read()
35 loff_t pos = *ppos; in proc_bus_zorro_read()
64 static void * zorro_seq_start(struct seq_file *m, loff_t *pos) in zorro_seq_start()
69 static void * zorro_seq_next(struct seq_file *m, void *v, loff_t *pos) in zorro_seq_next()
81 unsigned int slot = *(loff_t *)v; in zorro_seq_show()
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| /linux/fs/zonefs/ |
| H A D | zonefs.h | 60 loff_t z_size;
63 loff_t z_capacity;
66 loff_t z_wpoffset;
232 loff_t s_blocks;
233 loff_t s_used_blocks;
261 void zonefs_i_size_write(struct inode *inode, loff_t isize);
262 void zonefs_update_stats(struct inode *inode, loff_t new_isize);
281 int zonefs_file_truncate(struct inode *inode, loff_t isize);
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