PIPEFS_MAGIC 901 fs/pipe.c bool is_pipe = inode->i_sb->s_magic == PIPEFS_MAGIC; PIPEFS_MAGIC 1189 fs/pipe.c struct pseudo_fs_context *ctx = init_pseudo(fc, PIPEFS_MAGIC); PIPEFS_MAGIC 3315 security/smack/smack_lsm.c case PIPEFS_MAGIC: