|
 |
fab312 |
commit f73985072571f93684e7742733d8d06b477b02bf
|
|
|
fab312 |
Author: David Smith <dsmith@redhat.com>
|
|
|
fab312 |
Date: Mon Dec 8 14:04:19 2014 -0600
|
|
|
fab312 |
|
|
|
fab312 |
Fix BZ1171823 by updating the __svc_fh() nfsd tapset function.
|
|
|
fab312 |
|
|
|
fab312 |
* tapset/linux/nfsd.stp: Rewrite __svc_fh() in systemtap script language
|
|
|
fab312 |
instead of embedded-C to get around the disappearance of struct svc_fh's
|
|
|
fab312 |
declaration from a public kernel header file.
|
|
|
fab312 |
|
|
|
fab312 |
diff --git a/tapset/linux/nfsd.stp b/tapset/linux/nfsd.stp
|
|
|
fab312 |
index 701a81d..7ec2856 100644
|
|
|
fab312 |
--- a/tapset/linux/nfsd.stp
|
|
|
fab312 |
+++ b/tapset/linux/nfsd.stp
|
|
|
fab312 |
@@ -38,22 +38,23 @@
|
|
|
fab312 |
*15 :nfsd.proc3.rename.tfh
|
|
|
fab312 |
*/
|
|
|
fab312 |
|
|
|
fab312 |
-/*Get file handler from struct svc_fh */
|
|
|
fab312 |
-function __svc_fh:string(fh :long) %{ /* pure */
|
|
|
fab312 |
- struct svc_fh * fhp = (struct svc_fh *) (unsigned long)(STAP_ARG_fh);
|
|
|
fab312 |
- struct knfsd_fh *fh = &fhp->fh_handle;
|
|
|
fab312 |
-
|
|
|
fab312 |
- snprintf(STAP_RETVALUE, MAXSTRINGLEN,
|
|
|
fab312 |
- "%d: %08x %08x %08x %08x %08x %08x",
|
|
|
fab312 |
- kread(&(fh->fh_size)),
|
|
|
fab312 |
- kread(&(fh->fh_base.fh_pad[0])),
|
|
|
fab312 |
- kread(&(fh->fh_base.fh_pad[1])),
|
|
|
fab312 |
- kread(&(fh->fh_base.fh_pad[2])),
|
|
|
fab312 |
- kread(&(fh->fh_base.fh_pad[3])),
|
|
|
fab312 |
- kread(&(fh->fh_base.fh_pad[4])),
|
|
|
fab312 |
- kread(&(fh->fh_base.fh_pad[5])));
|
|
|
fab312 |
- CATCH_DEREF_FAULT();
|
|
|
fab312 |
-%}
|
|
|
fab312 |
+@define __svc_fh_cast(fhp)
|
|
|
fab312 |
+%(
|
|
|
fab312 |
+ @cast(@fhp, "svc_fh", "kernel:nfsd")->fh_handle
|
|
|
fab312 |
+%)
|
|
|
fab312 |
+
|
|
|
fab312 |
+/* Get file handler data from struct svc_fh */
|
|
|
fab312 |
+function __svc_fh:string(fhp:long)
|
|
|
fab312 |
+{
|
|
|
fab312 |
+ return sprintf("%d: %08x %08x %08x %08x %08x %08x",
|
|
|
fab312 |
+ @__svc_fh_cast(fhp)->fh_size,
|
|
|
fab312 |
+ @__svc_fh_cast(fhp)->fh_base->fh_pad[0],
|
|
|
fab312 |
+ @__svc_fh_cast(fhp)->fh_base->fh_pad[1],
|
|
|
fab312 |
+ @__svc_fh_cast(fhp)->fh_base->fh_pad[2],
|
|
|
fab312 |
+ @__svc_fh_cast(fhp)->fh_base->fh_pad[3],
|
|
|
fab312 |
+ @__svc_fh_cast(fhp)->fh_base->fh_pad[4],
|
|
|
fab312 |
+ @__svc_fh_cast(fhp)->fh_base->fh_pad[5])
|
|
|
fab312 |
+}
|
|
|
fab312 |
|
|
|
fab312 |
function nfs3_cmode:string(cmode:long) %{ /* pure */
|
|
|
fab312 |
int cmode = (int)(long)STAP_ARG_cmode;
|
|
|
fab312 |
|
|
|
fab312 |
commit 957812abcb03ad5eb2b544c7fff111b967deb211
|
|
|
fab312 |
Author: David Smith <dsmith@redhat.com>
|
|
|
fab312 |
Date: Mon Dec 8 16:17:06 2014 -0600
|
|
|
fab312 |
|
|
|
fab312 |
BZ117823: Simplify fix using typed-integers.
|
|
|
fab312 |
|
|
|
fab312 |
* tapset/linux/nfsd.stp: Simplify __svc_fh() fix which removes macro.
|
|
|
fab312 |
|
|
|
fab312 |
diff --git a/tapset/linux/nfsd.stp b/tapset/linux/nfsd.stp
|
|
|
fab312 |
index 7ec2856..7aebb9c 100644
|
|
|
fab312 |
--- a/tapset/linux/nfsd.stp
|
|
|
fab312 |
+++ b/tapset/linux/nfsd.stp
|
|
|
fab312 |
@@ -38,22 +38,14 @@
|
|
|
fab312 |
*15 :nfsd.proc3.rename.tfh
|
|
|
fab312 |
*/
|
|
|
fab312 |
|
|
|
fab312 |
-@define __svc_fh_cast(fhp)
|
|
|
fab312 |
-%(
|
|
|
fab312 |
- @cast(@fhp, "svc_fh", "kernel:nfsd")->fh_handle
|
|
|
fab312 |
-%)
|
|
|
fab312 |
-
|
|
|
fab312 |
-/* Get file handler data from struct svc_fh */
|
|
|
fab312 |
+/* Get file handle data from struct svc_fh. */
|
|
|
fab312 |
function __svc_fh:string(fhp:long)
|
|
|
fab312 |
{
|
|
|
fab312 |
- return sprintf("%d: %08x %08x %08x %08x %08x %08x",
|
|
|
fab312 |
- @__svc_fh_cast(fhp)->fh_size,
|
|
|
fab312 |
- @__svc_fh_cast(fhp)->fh_base->fh_pad[0],
|
|
|
fab312 |
- @__svc_fh_cast(fhp)->fh_base->fh_pad[1],
|
|
|
fab312 |
- @__svc_fh_cast(fhp)->fh_base->fh_pad[2],
|
|
|
fab312 |
- @__svc_fh_cast(fhp)->fh_base->fh_pad[3],
|
|
|
fab312 |
- @__svc_fh_cast(fhp)->fh_base->fh_pad[4],
|
|
|
fab312 |
- @__svc_fh_cast(fhp)->fh_base->fh_pad[5])
|
|
|
fab312 |
+ svc_fh = &@cast(fhp, "svc_fh", "kernel:nfsd")->fh_handle
|
|
|
fab312 |
+ return sprintf("%d: %08x %08x %08x %08x %08x %08x", svc_fh->fh_size,
|
|
|
fab312 |
+ svc_fh->fh_base->fh_pad[0], svc_fh->fh_base->fh_pad[1],
|
|
|
fab312 |
+ svc_fh->fh_base->fh_pad[2], svc_fh->fh_base->fh_pad[3],
|
|
|
fab312 |
+ svc_fh->fh_base->fh_pad[4], svc_fh->fh_base->fh_pad[5])
|
|
|
fab312 |
}
|
|
|
fab312 |
|
|
|
fab312 |
function nfs3_cmode:string(cmode:long) %{ /* pure */
|