172 	if (!S_ISREG(inode->i_mode) || !(file->f_mode & FMODE_WRITE))  in do_ftruncate()
288 	if (!(file->f_mode & FMODE_WRITE))  in vfs_fallocate()
880 	if (unlikely(f->f_mode & FMODE_BACKING)) {  in file_get_write_access()
908 		f->f_mode = FMODE_PATH | FMODE_OPENED;  in do_dentry_open()
914 	if ((f->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) {  in do_dentry_open()
916 	} else if (f->f_mode & FMODE_WRITE && !special_file(inode->i_mode)) {  in do_dentry_open()
920 		f->f_mode |= FMODE_WRITER;  in do_dentry_open()
925 		f->f_mode |= FMODE_ATOMIC_POS;  in do_dentry_open()
952 	f->f_mode |= FMODE_LSEEK | FMODE_PREAD | FMODE_PWRITE;  in do_dentry_open()
960 	f->f_mode |= FMODE_OPENED;  in do_dentry_open()
961 	if ((f->f_mode & FMODE_READ) &&  in do_dentry_open()
963 		f->f_mode |= FMODE_CAN_READ;  in do_dentry_open()
964 	if ((f->f_mode & FMODE_WRITE) &&  in do_dentry_open()
966 		f->f_mode |= FMODE_CAN_WRITE;  in do_dentry_open()
967 	if ((f->f_mode & FMODE_LSEEK) && !f->f_op->llseek)  in do_dentry_open()
968 		f->f_mode &= ~FMODE_LSEEK;  in do_dentry_open()
970 		f->f_mode |= FMODE_CAN_ODIRECT;  in do_dentry_open()
977 	if ((f->f_flags & O_DIRECT) && !(f->f_mode & FMODE_CAN_ODIRECT))  in do_dentry_open()
984 	if (f->f_mode & FMODE_WRITE) {  in do_dentry_open()
1042 	BUG_ON(file->f_mode & FMODE_OPENED); /* once it's opened, it's opened */  in finish_open()
1543 	if (likely(!(filp->f_mode & FMODE_PATH))) {  in filp_flush()
1632 	filp->f_mode &= ~(FMODE_LSEEK | FMODE_PREAD | FMODE_PWRITE);  in nonseekable_open()
1650 	filp->f_mode &= ~(FMODE_LSEEK | FMODE_PREAD | FMODE_PWRITE | FMODE_ATOMIC_POS);  in stream_open()
1651 	filp->f_mode |= FMODE_STREAM;  in stream_open()