9 #include <linux/file.h>
34 int hmdfs_file_open_cloud(struct inode *inode, struct file *file)  in hmdfs_file_open_cloud()  argument
39 	struct file *lower_file;  in hmdfs_file_open_cloud()
59 	dir_path = hmdfs_get_dentry_relative_path(file->f_path.dentry);  in hmdfs_file_open_cloud()
67 			      file->f_flags | O_DIRECT, file->f_mode);  in hmdfs_file_open_cloud()
75 		file->private_data = gfi;  in hmdfs_file_open_cloud()
81 int hmdfs_file_release_cloud(struct inode *inode, struct file *file)  in hmdfs_file_release_cloud()  argument
83 	struct hmdfs_file_info *gfi = hmdfs_f(file);  in hmdfs_file_release_cloud()
85 	file->private_data = NULL;  in hmdfs_file_release_cloud()
91 static int hmdfs_file_flush_cloud(struct file *file, fl_owner_t id)  in hmdfs_file_flush_cloud()  argument
93 	struct hmdfs_file_info *gfi = hmdfs_f(file);  in hmdfs_file_flush_cloud()
103 int hmdfs_file_mmap_cloud(struct file *file, struct vm_area_struct *vma)  in hmdfs_file_mmap_cloud()  argument
105 	struct hmdfs_file_info *private_data = file->private_data;  in hmdfs_file_mmap_cloud()
106 	struct file *realfile = NULL;  in hmdfs_file_mmap_cloud()
119 	if (WARN_ON(file != vma->vm_file))  in hmdfs_file_mmap_cloud()
127 		fput(file);  in hmdfs_file_mmap_cloud()
129 	file_accessed(file);  in hmdfs_file_mmap_cloud()
134 static int hmdfs_do_readpages_cloud(struct file *filp, int cnt,  in hmdfs_do_readpages_cloud()
138 	struct file *lower_filp;  in hmdfs_do_readpages_cloud()
186 static int hmdfs_readpages_cloud(struct file *filp,  in hmdfs_readpages_cloud()
234 static int hmdfs_readpage(struct file *file, struct page *page)  in hmdfs_readpage()  argument
239 	struct hmdfs_file_info *gfi = file->private_data;  in hmdfs_readpage()
240 	struct file *lower_file;  in hmdfs_readpage()
295 				    struct file *file, struct file *handler,  in analysis_dentry_file_from_cloud()  argument
371 static int hmdfs_iterate_cloud(struct file *file, struct dir_context *ctx)  in hmdfs_iterate_cloud()  argument
379 		file->f_inode->i_sb->s_fs_info, file, file->private_data, ctx);  in hmdfs_iterate_cloud()
384 	trace_hmdfs_iterate_remote(file->f_path.dentry, start_pos, ctx->pos,  in hmdfs_iterate_cloud()
389 int hmdfs_dir_open_cloud(struct inode *inode, struct file *file)  in hmdfs_dir_open_cloud()  argument
393 	get_cloud_cache_file(file->f_path.dentry, file->f_inode->i_sb->s_fs_info);  in hmdfs_dir_open_cloud()
395 					   file->f_path.dentry);  in hmdfs_dir_open_cloud()
397 		file->private_data = cache_item->filp;  in hmdfs_dir_open_cloud()
398 		get_file(file->private_data);  in hmdfs_dir_open_cloud()
406 static int hmdfs_dir_release_cloud(struct inode *inode, struct file *file)  in hmdfs_dir_release_cloud()  argument
408 	if (file->private_data)  in hmdfs_dir_release_cloud()
409 		fput(file->private_data);  in hmdfs_dir_release_cloud()
410 	file->private_data = NULL;  in hmdfs_dir_release_cloud()