Added more callback and mounting routines

1 files changed, 69 insertions, 3 deletions

diff --git a/nfs/nfs_mount.stp b/nfs/nfs_mount.stp
index 0eee85b..32e41f7 100644
--- a/nfs/nfs_mount.stp
+++ b/nfs/nfs_mount.stp
@@ -1,10 +1,76 @@
 
 probe module("nfs").function("nfs_get_sb")
 {
-	printf("nfs_get_sb: fs_type %p flags 0x%x dev %p data %p mnt %p\n",
-		$fs_type, $flags, $dev_name, $raw_data, $mnt);
+	printf("nfs_mount: fs_name %s dev %s \n", 
+		fs_name($fs_type), kernel_string($dev_name));
 	
-	printf("          : flags %s\n", nfs_mntflags($raw_data));
+	printf("         : flags=[%s]\n", nfs_mntflags($raw_data));
+}
+probe module("nfs").function("nfs_get_sb").return
+{
+	if ($return)
+		printf("nfs_mount: ERROR %d (%s)", $return, errno_str($return));
+}
+/*
+probe module("nfs").function("nfs_validate_mount_data")
+{
+	printf(" nfs_validate_mount_data: raw_data %p data %p\n",
+		$raw_data, $data);
+	
+	printf("         : flags=[%s]\n", nfs_mntflags($raw_data));
+}
+probe module("nfs").function("nfs_validate_mount_data").return
+{
+	if ($return)
+		printf(" nfs_validate_mount_data: ERROR %d (%s)", $return, errno_str($return));
+}
+*/
+probe module("nfs").function("nfs_parse_mount_options")
+{
+	printf(" nfs_parse_mount_options: raw [%s]\n", kernel_string($raw));
+}
+probe module("nfs").function("nfs_parse_mount_options").return
+{
+	if ($return == 0)
+		printf(" nfs_parse_mount_options: Failed\n");
+}
+probe module("nfs").function("nfs_parse_devname").return
+{
+	if ($return)
+		printf("  nfs_parse_devname: ERROR %d (%s)", $return, errno_str($return));
+}
+/*
+probe module("nfs").function("nfs_try_mount")
+{
+	printf(" nfs_try_mount: args %p root_fh %p\n", $args, $root_fh);
+}
+*/
+probe module("nfs").function("nfs_mount")
+{
+	printf(" nfs_mount: %s\n", mnt_req($info));
+}
+probe module("nfs").function("nfs_mount").return
+{
+	if ($return)
+		printf("  nfs_mount: ERROR %d (%s)", $return, errno_str($return));
+}
+probe module("nfs").function("nfs_get_root")
+{
+	printf("  nfs_get_root: sb %p mntfh %p\n", $sb, $mntfh);
+}
+probe module("nfs").function("nfs_get_root").return
+{
+		printf(" nfs_get_root: returns %p\n", $return);
+}
+/*
+probe module("nfs").function("nfs_fill_super")
+{
+	printf("  nfs_fill_super: sb %p data %p \n", $sb, $data);
+}
+*/
+probe module("nfs").function("nfs_initialise_sb")
+{
+	printf("  nfs_initialise_sb: sb %p\n", $sb);
 }
 probe begin { log("starting nfs_mount probe") }
 probe end { log("ending nfs_mount probe") }