203 static int ceph_init_file_info(struct inode *inode, struct file *file,  in ceph_init_file_info()  argument
209 	dout("%s %p %p 0%o (%s)\n", __func__, inode, file,  in ceph_init_file_info()
219 		file->private_data = dfi;  in ceph_init_file_info()
228 		file->private_data = fi;  in ceph_init_file_info()
245 static int ceph_init_file(struct inode *inode, struct file *file, int fmode)  in ceph_init_file()  argument
252 		ceph_fscache_file_set_cookie(inode, file);  in ceph_init_file()
255 		ret = ceph_init_file_info(inode, file, fmode,  in ceph_init_file()
260 		dout("init_file %p %p 0%o (symlink)\n", inode, file,  in ceph_init_file()
265 		dout("init_file %p %p 0%o (special)\n", inode, file,  in ceph_init_file()
274 		ret = inode->i_fop->open(inode, file);  in ceph_init_file()
338 int ceph_open(struct inode *inode, struct file *file)  in ceph_open()  argument
344 	struct ceph_file_info *fi = file->private_data;  in ceph_open()
349 		dout("open file %p is already opened\n", file);  in ceph_open()
354 	flags = file->f_flags & ~(O_CREAT|O_EXCL);  in ceph_open()
359 	     ceph_vinop(inode), file, flags, file->f_flags);  in ceph_open()
364 	if (ceph_snap(inode) != CEPH_NOSNAP && (file->f_mode & FMODE_WRITE))  in ceph_open()
369 		return ceph_init_file(inode, file, fmode);  in ceph_open()
395 		return ceph_init_file(inode, file, fmode);  in ceph_open()
400 		return ceph_init_file(inode, file, fmode);  in ceph_open()
417 		err = ceph_init_file(inode, file, req->r_fmode);  in ceph_open()
568 				    struct file *file, umode_t mode,  in ceph_finish_async_create()  argument
677 		file->f_mode |= FMODE_CREATED;  in ceph_finish_async_create()
678 		ret = finish_open(file, dentry, ceph_open);  in ceph_finish_async_create()
688 		     struct file *file, unsigned flags, umode_t mode)  in ceph_atomic_open()  argument
763 							file, mode, req,  in ceph_atomic_open()
799 		err = finish_no_open(file, dn);  in ceph_atomic_open()
807 			file->f_mode |= FMODE_CREATED;  in ceph_atomic_open()
809 		err = finish_open(file, dentry, ceph_open);  in ceph_atomic_open()
819 int ceph_release(struct inode *inode, struct file *file)  in ceph_release()  argument
824 		struct ceph_dir_file_info *dfi = file->private_data;  in ceph_release()
825 		dout("release inode %p dir file %p\n", inode, file);  in ceph_release()
836 		struct ceph_file_info *fi = file->private_data;  in ceph_release()
837 		dout("release inode %p regular file %p\n", inode, file);  in ceph_release()
869 	struct file *file = iocb->ki_filp;  in ceph_sync_read()  local
870 	struct inode *inode = file_inode(file);  in ceph_sync_read()
878 	dout("sync_read on file %p %llu~%u %s\n", file, off, (unsigned)len,  in ceph_sync_read()
879 	     (file->f_flags & O_DIRECT) ? "O_DIRECT" : "");  in ceph_sync_read()
1208 	struct file *file = iocb->ki_filp;  in ceph_direct_read_write()  local
1209 	struct inode *inode = file_inode(file);  in ceph_direct_read_write()
1226 	if (write && ceph_snap(file_inode(file)) != CEPH_NOSNAP)  in ceph_direct_read_write()
1230 	     (write ? "write" : "read"), file, pos, (unsigned)count,  in ceph_direct_read_write()
1418 	struct file *file = iocb->ki_filp;  in ceph_sync_write()  local
1419 	struct inode *inode = file_inode(file);  in ceph_sync_write()
1434 	if (ceph_snap(file_inode(file)) != CEPH_NOSNAP)  in ceph_sync_write()
1438 	     file, pos, (unsigned)count, snapc, snapc->seq);  in ceph_sync_write()
1545 	struct file *filp = iocb->ki_filp;  in ceph_read_iter()
1702 	struct file *file = iocb->ki_filp;  in ceph_write_iter()  local
1703 	struct ceph_file_info *fi = file->private_data;  in ceph_write_iter()
1704 	struct inode *inode = file_inode(file);  in ceph_write_iter()
1770 	err = file_remove_privs(file);  in ceph_write_iter()
1775 		err = ceph_uninline_data(file, NULL);  in ceph_write_iter()
1787 	err = ceph_get_caps(file, CEPH_CAP_FILE_WR, want, pos + count,  in ceph_write_iter()
1792 	err = file_update_time(file);  in ceph_write_iter()
1842 		written = generic_perform_write(file, from, pos);  in ceph_write_iter()
1897 static loff_t ceph_llseek(struct file *file, loff_t offset, int whence)  in ceph_llseek()  argument
1899 	struct inode *inode = file->f_mapping->host;  in ceph_llseek()
1925 			ret = file->f_pos;  in ceph_llseek()
1928 		offset += file->f_pos;  in ceph_llseek()
1945 	ret = vfs_setpos(file, offset, max(i_size, fsc->max_file_size));  in ceph_llseek()
2076 static long ceph_fallocate(struct file *file, int mode,  in ceph_fallocate()  argument
2079 	struct ceph_file_info *fi = file->private_data;  in ceph_fallocate()
2080 	struct inode *inode = file_inode(file);  in ceph_fallocate()
2107 		ret = ceph_uninline_data(file, NULL);  in ceph_fallocate()
2125 	ret = ceph_get_caps(file, CEPH_CAP_FILE_WR, want, endoff, &got, NULL);  in ceph_fallocate()
2154 static int get_rd_wr_caps(struct file *src_filp, int *src_got,  in get_rd_wr_caps()
2155 			  struct file *dst_filp,  in get_rd_wr_caps()
2303 static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off,  in __ceph_copy_file_range()
2304 				      struct file *dst_file, loff_t dst_off,  in __ceph_copy_file_range()
2498 static ssize_t ceph_copy_file_range(struct file *src_file, loff_t src_off,  in ceph_copy_file_range()
2499 				    struct file *dst_file, loff_t dst_off,  in ceph_copy_file_range()