diff options
Diffstat (limited to 'tapset/nfs.stp')
| -rw-r--r-- | tapset/nfs.stp | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/tapset/nfs.stp b/tapset/nfs.stp index 083688ca..cbbaf78e 100644 --- a/tapset/nfs.stp +++ b/tapset/nfs.stp @@ -1,3 +1,13 @@ +// nfs tapset +// Copyright (C) 2006-2007 IBM Corp. +// Copyright (C) 2007 Intel Corporation. +// Copyright (C) 2007 Bull S.A.S +// +// This file is part of systemtap, and is free software. You can +// redistribute it and/or modify it under the terms of the GNU General +// Public License (GPL); either version 2, or (at your option) any +// later version. + %{ #include <linux/kernel.h> #include <linux/nfs_fs.h> @@ -197,21 +207,21 @@ function __d_loff_t :long (ppos :long) %{ /* pure */ function __file_inode:long (file:long) %{ /* pure */ struct file *file = (struct file *)(long)THIS->file; - struct dentry *f_dentry = file? kread(&(file->f_dentry)) : NULL; - if (f_dentry == NULL) + struct dentry *dentry = file? kread(&(file->f_dentry)) : NULL; + if (dentry == NULL) THIS->__retvalue = 0; else - THIS->__retvalue = (long)kread(&(f_dentry->d_inode)); + THIS->__retvalue = (long)kread(&(dentry->d_inode)); CATCH_DEREF_FAULT(); %} function __file_id:long (file:long) %{ /* pure */ struct file *file = (struct file *)(long)THIS->file; - struct dentry *f_dentry = file? kread(&(file->f_dentry)) : NULL; - if (f_dentry == NULL) + struct dentry *dentry = file? kread(&(file->f_dentry)) : NULL; + if (dentry == NULL) THIS->__retvalue = 0; else { - struct inode *d_inode = kread(&(f_dentry->d_inode)); + struct inode *d_inode = kread(&(dentry->d_inode)); struct super_block *i_sb = kread(&(d_inode->i_sb)); THIS->__retvalue = (long)&(i_sb->s_id); } @@ -220,11 +230,11 @@ function __file_id:long (file:long) %{ /* pure */ function __file_mode:long (file:long) %{ /* pure */ struct file *file = (struct file *)(long)THIS->file; - struct dentry *f_dentry = file? kread(&(file->f_dentry)) : NULL; - if (f_dentry == NULL) + struct dentry *dentry = file? kread(&(file->f_dentry)) : NULL; + if (dentry == NULL) THIS->__retvalue = 0; else { - struct inode *d_inode = kread(&(f_dentry->d_inode)); + struct inode *d_inode = kread(&(dentry->d_inode)); THIS->__retvalue = kread(&(d_inode->i_mode)); } CATCH_DEREF_FAULT(); @@ -232,8 +242,8 @@ function __file_mode:long (file:long) %{ /* pure */ function __file_parentname:string (file:long) %{ /* pure */ struct file *file = (struct file *)(long)THIS->file; - struct dentry *f_dentry = file? kread(&(file->f_dentry)) : NULL; - struct dentry *d_parent = f_dentry? kread(&(f_dentry->d_parent)) : NULL; + struct dentry *dentry = file? kread(&(file->f_dentry)) : NULL; + struct dentry *d_parent = dentry? kread(&(dentry->d_parent)) : NULL; if (d_parent == NULL) strlcpy(THIS->__retvalue, "NULL", MAXSTRINGLEN); else { |