svn commit: r185991 - in head/sys: amd64/amd64 i386/i386

[Joseph Koshy]

Author: jkoshy
Date: Fri Dec 12 16:09:34 2008
New Revision: 185991
URL: http://svn.freebsd.org/changeset/base/185991

Log:
  Expose symbol `PMC_FN_USER_CALLCHAIN' to assembler code.

Modified:
  head/sys/amd64/amd64/genassym.c
  head/sys/i386/i386/genassym.c

Modified: head/sys/amd64/amd64/genassym.c
==============================================================================
--- head/sys/amd64/amd64/genassym.c     Fri Dec 12 15:56:38 2008        
(r185990)
+++ head/sys/amd64/amd64/genassym.c     Fri Dec 12 16:09:34 2008        
(r185991)
@@ -36,6 +36,7 @@
 __FBSDID("$FreeBSD$");
 
 #include "opt_compat.h"
+#include "opt_hwpmc_hooks.h"
 #include "opt_kstack_pages.h"
 
 #include <sys/param.h>
@@ -44,6 +45,9 @@ __FBSDID("$FreeBSD$");
 #include <sys/bio.h>
 #include <sys/buf.h>
 #include <sys/proc.h>
+#ifdef HWPMC_HOOKS
+#include <sys/pmckern.h>
+#endif
 #include <sys/errno.h>
 #include <sys/mount.h>
 #include <sys/mutex.h>
@@ -216,3 +220,7 @@ ASSYM(KUC32SEL, GSEL(GUCODE32_SEL, SEL_U
 ASSYM(SEL_RPL_MASK, SEL_RPL_MASK);
 
 ASSYM(MSR_GSBASE, MSR_GSBASE);
+
+#ifdef HWPMC_HOOKS
+ASSYM(PMC_FN_USER_CALLCHAIN, PMC_FN_USER_CALLCHAIN);
+#endif

Modified: head/sys/i386/i386/genassym.c
==============================================================================
--- head/sys/i386/i386/genassym.c       Fri Dec 12 15:56:38 2008        
(r185990)
+++ head/sys/i386/i386/genassym.c       Fri Dec 12 16:09:34 2008        
(r185991)
@@ -37,6 +37,7 @@ __FBSDID("$FreeBSD$");
 
 #include "opt_apic.h"
 #include "opt_compat.h"
+#include "opt_hwpmc_hooks.h"
 #include "opt_kstack_pages.h"
 
 #include <sys/param.h>
@@ -44,6 +45,9 @@ __FBSDID("$FreeBSD$");
 #include <sys/assym.h>
 #include <sys/bio.h>
 #include <sys/buf.h>
+#ifdef HWPMC_HOOKS
+#include <sys/pmckern.h>
+#endif
 #include <sys/proc.h>
 #include <sys/errno.h>
 #include <sys/mount.h>
@@ -234,3 +238,7 @@ ASSYM(BUS_SPACE_HANDLE_IAT, offsetof(str
 ASSYM(PC_CR3, offsetof(struct pcpu, pc_cr3));
 ASSYM(HYPERVISOR_VIRT_START, __HYPERVISOR_VIRT_START);
 #endif
+
+#ifdef HWPMC_HOOKS
+ASSYM(PMC_FN_USER_CALLCHAIN, PMC_FN_USER_CALLCHAIN);
+#endif
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