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author | rmacklem <rmacklem@FreeBSD.org> | 2011-06-18 23:02:53 +0000 |
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committer | rmacklem <rmacklem@FreeBSD.org> | 2011-06-18 23:02:53 +0000 |
commit | e68709579e3654df9d75d883f6676b64a5b49d1a (patch) | |
tree | da2b6d6c4758b0a7df519b3e5dd66d5c3fe2dacf /sys/fs/nfsclient/nfs_clsubs.c | |
parent | 2c34fd40cf9b5ba7ec3d068fc410a06bc897665b (diff) | |
download | FreeBSD-src-e68709579e3654df9d75d883f6676b64a5b49d1a.zip FreeBSD-src-e68709579e3654df9d75d883f6676b64a5b49d1a.tar.gz |
Add DTrace support to the new NFS client. This is essentially
cloned from the old NFS client, plus additions for NFSv4. A
review of this code is in progress, however it was felt by the
reviewer that it could go in now, before code slush. Any changes
required by the review can be committed as bug fixes later.
Diffstat (limited to 'sys/fs/nfsclient/nfs_clsubs.c')
-rw-r--r-- | sys/fs/nfsclient/nfs_clsubs.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/fs/nfsclient/nfs_clsubs.c b/sys/fs/nfsclient/nfs_clsubs.c index 0c05631..214dfb7 100644 --- a/sys/fs/nfsclient/nfs_clsubs.c +++ b/sys/fs/nfsclient/nfs_clsubs.c @@ -35,6 +35,8 @@ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +#include "opt_kdtrace.h" + /* * These functions support the macros and help fiddle mbuf chains for * the nfs op functions. They do things like create the rpc header and @@ -68,6 +70,7 @@ __FBSDID("$FreeBSD$"); #include <fs/nfsclient/nfsnode.h> #include <fs/nfsclient/nfsmount.h> #include <fs/nfsclient/nfs.h> +#include <fs/nfsclient/nfs_kdtrace.h> #include <netinet/in.h> @@ -238,6 +241,7 @@ ncl_getattrcache(struct vnode *vp, struct vattr *vaper) #ifdef NFS_ACDEBUG mtx_unlock(&Giant); /* ncl_printf() */ #endif + KDTRACE_NFS_ATTRCACHE_GET_MISS(vp); return( ENOENT); } newnfsstats.attrcache_hits++; @@ -267,6 +271,7 @@ ncl_getattrcache(struct vnode *vp, struct vattr *vaper) #ifdef NFS_ACDEBUG mtx_unlock(&Giant); /* ncl_printf() */ #endif + KDTRACE_NFS_ATTRCACHE_GET_HIT(vp, vap); return (0); } |