Author: kib
Date: Fri Mar 27 13:05:29 2009
New Revision: 190465
URL: http://svn.freebsd.org/changeset/base/190465
Log:
MFC r190141:
When ktracing namei operations, log a result of the __getcwd().
Approved by: re (kensmith)
Modified:
stable/7/sys/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
stable/7/sys/dev/ath/ath_hal/ (props changed)
stable/7/sys/dev/cxgb/ (props changed)
stable/7/sys/kern/vfs_cache.c
Modified: stable/7/sys/kern/vfs_cache.c
==============================================================================
--- stable/7/sys/kern/vfs_cache.c Fri Mar 27 11:03:02 2009
(r190464)
+++ stable/7/sys/kern/vfs_cache.c Fri Mar 27 13:05:29 2009
(r190465)
@@ -35,6 +35,8 @@
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
+#include "opt_ktrace.h"
+
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
@@ -50,6 +52,9 @@ __FBSDID("$FreeBSD$");
#include <sys/proc.h>
#include <sys/filedesc.h>
#include <sys/fnv_hash.h>
+#ifdef KTRACE
+#include <sys/ktrace.h>
+#endif
#include <vm/uma.h>
@@ -737,6 +742,10 @@ kern___getcwd(struct thread *td, u_char
bcopy(bp, buf, strlen(bp) + 1);
else
error = copyout(bp, buf, strlen(bp) + 1);
+#ifdef KTRACE
+ if (KTRPOINT(curthread, KTR_NAMEI))
+ ktrnamei(bp);
+#endif
}
free(tmpbuf, M_TEMP);
return (error);
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