38 		unsigned int time_attrs, struct file *filp)  in do_truncate2()
68 	struct file *filp)  in do_truncate()
185 	if (!f.file)  in do_sys_ftruncate()
189 	if (f.file->f_flags & O_LARGEFILE)  in do_sys_ftruncate()
192 	dentry = f.file->f_path.dentry;  in do_sys_ftruncate()
193 	mnt = f.file->f_path.mnt;  in do_sys_ftruncate()
196 	if (!S_ISREG(inode->i_mode) || !(f.file->f_mode & FMODE_WRITE))  in do_sys_ftruncate()
209 	error = locks_verify_truncate(inode, f.file, length);  in do_sys_ftruncate()
211 		error = security_path_truncate(&f.file->f_path);  in do_sys_ftruncate()
213 		error = do_truncate2(mnt, dentry, length, ATTR_MTIME|ATTR_CTIME, f.file);  in do_sys_ftruncate()
247 int vfs_fallocate(struct file *file, int mode, loff_t offset, loff_t len)  in vfs_fallocate()  argument
249 	struct inode *inode = file_inode(file);  in vfs_fallocate()
284 	if (!(file->f_mode & FMODE_WRITE))  in vfs_fallocate()
306 	ret = security_file_permission(file, MAY_WRITE);  in vfs_fallocate()
325 	if (!file->f_op->fallocate)  in vfs_fallocate()
329 	ret = file->f_op->fallocate(file, mode, offset, len);  in vfs_fallocate()
339 		fsnotify_modify(file);  in vfs_fallocate()
351 	if (f.file) {  in SYSCALL_DEFINE4()
352 		error = vfs_fallocate(f.file, mode, offset, len);  in SYSCALL_DEFINE4()
480 	if (!f.file)  in SYSCALL_DEFINE1()
483 	inode = file_inode(f.file);  in SYSCALL_DEFINE1()
484 	mnt = f.file->f_path.mnt;  in SYSCALL_DEFINE1()
492 		set_fs_pwd(current->fs, &f.file->f_path);  in SYSCALL_DEFINE1()
566 	if (f.file) {  in SYSCALL_DEFINE2()
567 		audit_file(f.file);  in SYSCALL_DEFINE2()
568 		err = chmod_common(&f.file->f_path, mode);  in SYSCALL_DEFINE2()
687 	if (!f.file)  in SYSCALL_DEFINE3()
690 	error = mnt_want_write_file(f.file);  in SYSCALL_DEFINE3()
693 	audit_file(f.file);  in SYSCALL_DEFINE3()
694 	error = chown_common(&f.file->f_path, user, group);  in SYSCALL_DEFINE3()
695 	mnt_drop_write_file(f.file);  in SYSCALL_DEFINE3()
702 int open_check_o_direct(struct file *f)  in open_check_o_direct()
712 static int do_dentry_open(struct file *f,  in do_dentry_open()
714 			  int (*open)(struct inode *, struct file *),  in do_dentry_open()  argument
820 int finish_open(struct file *file, struct dentry *dentry,  in finish_open()  argument
821 		int (*open)(struct inode *, struct file *),  in finish_open()  argument
827 	file->f_path.dentry = dentry;  in finish_open()
828 	error = do_dentry_open(file, d_backing_inode(dentry), open,  in finish_open()
851 int finish_no_open(struct file *file, struct dentry *dentry)  in finish_no_open()  argument
853 	file->f_path.dentry = dentry;  in finish_no_open()
858 char *file_path(struct file *filp, char *buf, int buflen)  in file_path()
870 int vfs_open(const struct path *path, struct file *file,  in vfs_open()  argument
873 	struct dentry *dentry = d_real(path->dentry, NULL, file->f_flags);  in vfs_open()
878 	file->f_path = *path;  in vfs_open()
879 	return do_dentry_open(file, d_backing_inode(dentry), NULL, cred);  in vfs_open()
882 struct file *dentry_open(const struct path *path, int flags,  in dentry_open()
886 	struct file *f;  in dentry_open()
995 struct file *file_open_name(struct filename *name, int flags, umode_t mode)  in file_open_name()
1013 struct file *filp_open(const char *filename, int flags, umode_t mode)  in filp_open()
1016 	struct file *file = ERR_CAST(name);  in filp_open()  local
1019 		file = file_open_name(name, flags, mode);  in filp_open()
1022 	return file;  in filp_open()
1026 struct file *file_open_root(struct dentry *dentry, struct vfsmount *mnt,  in file_open_root()
1037 struct file *filp_clone_open(struct file *oldfile)  in filp_clone_open()
1039 	struct file *file;  in filp_clone_open()  local
1042 	file = get_empty_filp();  in filp_clone_open()
1043 	if (IS_ERR(file))  in filp_clone_open()
1044 		return file;  in filp_clone_open()
1046 	file->f_flags = oldfile->f_flags;  in filp_clone_open()
1047 	retval = vfs_open(&oldfile->f_path, file, oldfile->f_cred);  in filp_clone_open()
1049 		put_filp(file);  in filp_clone_open()
1053 	return file;  in filp_clone_open()
1072 		struct file *f = do_filp_open(dfd, tmp, &op);  in do_sys_open()
1119 int filp_close(struct file *filp, fl_owner_t id)  in filp_close()
1180 int generic_file_open(struct inode * inode, struct file * filp)  in generic_file_open()
1195 int nonseekable_open(struct inode *inode, struct file *filp)  in nonseekable_open()