Author: avg Date: Sat Dec 17 15:11:22 2011 New Revision: 228632 URL: http://svn.freebsd.org/changeset/base/228632
Log: introduce cngrab/cnungrab stub calls in some places where they make sense MFC after: 2 months Modified: head/sys/kern/kern_cons.c head/sys/kern/kern_shutdown.c head/sys/kern/subr_kdb.c Modified: head/sys/kern/kern_cons.c ============================================================================== --- head/sys/kern/kern_cons.c Sat Dec 17 15:08:43 2011 (r228631) +++ head/sys/kern/kern_cons.c Sat Dec 17 15:11:22 2011 (r228632) @@ -427,8 +427,10 @@ cnputc(int c) if (console_pausing && c == '\n' && !kdb_active) { for (cp = console_pausestr; *cp != '\0'; cp++) cnputc(*cp); + cngrab(); if (cngetc() == '.') console_pausing = 0; + cnungrab(); cnputc('\r'); for (cp = console_pausestr; *cp != '\0'; cp++) cnputc(' '); Modified: head/sys/kern/kern_shutdown.c ============================================================================== --- head/sys/kern/kern_shutdown.c Sat Dec 17 15:08:43 2011 (r228631) +++ head/sys/kern/kern_shutdown.c Sat Dec 17 15:11:22 2011 (r228632) @@ -443,6 +443,8 @@ kern_reboot(int howto) print_uptime(); + cngrab(); + /* * Ok, now do things that assume all filesystem activity has * been completed. @@ -613,6 +615,7 @@ panic(const char *fmt, ...) if (newpanic) { (void)vsnprintf(buf, sizeof(buf), fmt, ap); panicstr = buf; + cngrab(); printf("panic: %s\n", buf); } else { printf("panic: "); Modified: head/sys/kern/subr_kdb.c ============================================================================== --- head/sys/kern/subr_kdb.c Sat Dec 17 15:08:43 2011 (r228631) +++ head/sys/kern/subr_kdb.c Sat Dec 17 15:11:22 2011 (r228632) @@ -32,6 +32,7 @@ __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/systm.h> +#include <sys/cons.h> #include <sys/kdb.h> #include <sys/kernel.h> #include <sys/malloc.h> @@ -622,6 +623,8 @@ kdb_trap(int type, int code, struct trap makectx(tf, &kdb_pcb); kdb_thr_select(curthread); + cngrab(); + for (;;) { handled = be->dbbe_trap(type, code); if (be == kdb_dbbe) @@ -632,6 +635,8 @@ kdb_trap(int type, int code, struct trap printf("Switching to %s back-end\n", be->dbbe_name); } + cnungrab(); + kdb_active--; #ifdef SMP _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"