linux-master/ipc/shm.c

84 struct shm_file_data {
91 #define shm_file_data(file) (*((struct shm_file_data **)&(file)->private_data))
279 static int __shm_open(struct shm_file_data *sfd)
305 	struct shm_file_data *sfd = shm_file_data(file);
369 static void __shm_close(struct shm_file_data *sfd)
399 	struct shm_file_data *sfd = shm_file_data(file);
538 	struct shm_file_data *sfd = shm_file_data(file);
546 	struct shm_file_data *sfd = shm_file_data(file);
557 	struct shm_file_data *sfd = shm_file_data(file);
568 	struct shm_file_data *sfd = shm_file_data(vma->vm_file);
579 	struct shm_file_data *sfd = shm_file_data(vma->vm_file);
590 	struct shm_file_data *sfd = shm_file_data(file);
617 	struct shm_file_data *sfd = shm_file_data(file);
621 	shm_file_data(file) = NULL;
628 	struct shm_file_data *sfd = shm_file_data(file);
638 	struct shm_file_data *sfd = shm_file_data(file);
649 	struct shm_file_data *sfd = shm_file_data(file);
1530 	struct shm_file_data *sfd;