Date: Tue, 27 Sep 2011 14:00:32 +0000 (UTC) From: Attilio Rao <attilio@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-other@freebsd.org Subject: svn commit: r225797 - stable/9/sys/kern Message-ID: <201109271400.p8RE0WqE026731@svn.freebsd.org>
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Author: attilio Date: Tue Sep 27 14:00:32 2011 New Revision: 225797 URL: http://svn.freebsd.org/changeset/base/225797 Log: Backout r225372. Eventhandler mutex cannot be acquired in kernel context. Sponsored by: Sandvine Incorporated Approved by: re (kib) Modified: stable/9/sys/kern/subr_kdb.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/amd64/include/xen/ (props changed) stable/9/sys/boot/ (props changed) stable/9/sys/boot/i386/efi/ (props changed) stable/9/sys/boot/ia64/efi/ (props changed) stable/9/sys/boot/ia64/ski/ (props changed) stable/9/sys/boot/powerpc/boot1.chrp/ (props changed) stable/9/sys/boot/powerpc/ofw/ (props changed) stable/9/sys/cddl/contrib/opensolaris/ (props changed) stable/9/sys/conf/ (props changed) stable/9/sys/contrib/dev/acpica/ (props changed) stable/9/sys/contrib/octeon-sdk/ (props changed) stable/9/sys/contrib/pf/ (props changed) stable/9/sys/contrib/x86emu/ (props changed) Modified: stable/9/sys/kern/subr_kdb.c ============================================================================== --- stable/9/sys/kern/subr_kdb.c Tue Sep 27 13:50:30 2011 (r225796) +++ stable/9/sys/kern/subr_kdb.c Tue Sep 27 14:00:32 2011 (r225797) @@ -29,7 +29,6 @@ __FBSDID("$FreeBSD$"); #include "opt_kdb.h" #include "opt_stack.h" -#include "opt_watchdog.h" #include <sys/param.h> #include <sys/systm.h> @@ -42,9 +41,6 @@ __FBSDID("$FreeBSD$"); #include <sys/smp.h> #include <sys/stack.h> #include <sys/sysctl.h> -#ifdef SW_WATCHDOG -#include <sys/watchdog.h> -#endif #include <machine/kdb.h> #include <machine/pcb.h> @@ -591,9 +587,6 @@ kdb_trap(int type, int code, struct trap cpuset_t other_cpus; #endif struct kdb_dbbe *be; -#ifdef SW_WATCHDOG - u_int wdoglvt; -#endif register_t intr; int handled; @@ -607,10 +600,6 @@ kdb_trap(int type, int code, struct trap intr = intr_disable(); -#ifdef SW_WATCHDOG - wdoglvt = wdog_kern_last_timeout(); - wdog_kern_pat(WD_TO_NEVER); -#endif #ifdef SMP other_cpus = all_cpus; CPU_CLR(PCPU_GET(cpuid), &other_cpus); @@ -642,9 +631,6 @@ kdb_trap(int type, int code, struct trap #ifdef SMP restart_cpus(stopped_cpus); #endif -#ifdef SW_WATCHDOG - wdog_kern_pat(wdoglvt); -#endif intr_restore(intr);
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