Lines Matching refs:ppos
366 int rw_verify_area(int read_write, struct file *file, const loff_t *ppos, size_t count) in rw_verify_area() argument
371 if (ppos) { in rw_verify_area()
372 loff_t pos = *ppos; in rw_verify_area()
389 static ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos) in new_sync_read() argument
397 kiocb.ki_pos = (ppos ? *ppos : 0); in new_sync_read()
402 if (ppos) in new_sync_read()
403 *ppos = kiocb.ki_pos; in new_sync_read()
492 static ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos) in new_sync_write() argument
500 kiocb.ki_pos = (ppos ? *ppos : 0); in new_sync_write()
505 if (ret > 0 && ppos) in new_sync_write()
506 *ppos = kiocb.ki_pos; in new_sync_write()
614 loff_t pos, *ppos = file_ppos(f.file); in ksys_read() local
615 if (ppos) { in ksys_read()
616 pos = *ppos; in ksys_read()
617 ppos = &pos; in ksys_read()
619 ret = vfs_read(f.file, buf, count, ppos); in ksys_read()
620 if (ret >= 0 && ppos) in ksys_read()
638 loff_t pos, *ppos = file_ppos(f.file); in ksys_write() local
639 if (ppos) { in ksys_write()
640 pos = *ppos; in ksys_write()
641 ppos = &pos; in ksys_write()
643 ret = vfs_write(f.file, buf, count, ppos); in ksys_write()
644 if (ret >= 0 && ppos) in ksys_write()
711 loff_t *ppos, int type, rwf_t flags) in do_iter_readv_writev() argument
720 kiocb.ki_pos = (ppos ? *ppos : 0); in do_iter_readv_writev()
727 if (ppos) in do_iter_readv_writev()
728 *ppos = kiocb.ki_pos; in do_iter_readv_writev()
734 loff_t *ppos, int type, rwf_t flags) in do_loop_readv_writev() argument
747 iovec.iov_len, ppos); in do_loop_readv_writev()
750 iovec.iov_len, ppos); in do_loop_readv_writev()
823 ssize_t vfs_iter_read(struct file *file, struct iov_iter *iter, loff_t *ppos, in vfs_iter_read() argument
828 return do_iter_read(file, iter, ppos, flags); in vfs_iter_read()
887 ssize_t vfs_iter_write(struct file *file, struct iov_iter *iter, loff_t *ppos, in vfs_iter_write() argument
892 return do_iter_write(file, iter, ppos, flags); in vfs_iter_write()
938 loff_t pos, *ppos = file_ppos(f.file); in do_readv() local
939 if (ppos) { in do_readv()
940 pos = *ppos; in do_readv()
941 ppos = &pos; in do_readv()
943 ret = vfs_readv(f.file, vec, vlen, ppos, flags); in do_readv()
944 if (ret >= 0 && ppos) in do_readv()
962 loff_t pos, *ppos = file_ppos(f.file); in do_writev() local
963 if (ppos) { in do_writev()
964 pos = *ppos; in do_writev()
965 ppos = &pos; in do_writev()
967 ret = vfs_writev(f.file, vec, vlen, ppos, flags); in do_writev()
968 if (ret >= 0 && ppos) in do_writev()
1171 static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos, in do_sendfile() argument
1192 if (!ppos) { in do_sendfile()
1195 pos = *ppos; in do_sendfile()
1258 if (ppos) in do_sendfile()
1259 *ppos = pos; in do_sendfile()