hupmask            78 fs/jffs2/background.c 	sigset_t hupmask;
hupmask            80 fs/jffs2/background.c 	siginitset(&hupmask, sigmask(SIGHUP));
hupmask            92 fs/jffs2/background.c 		sigprocmask(SIG_UNBLOCK, &hupmask, NULL);
hupmask           152 fs/jffs2/background.c 		sigprocmask(SIG_BLOCK, &hupmask, NULL);