KVM: SVM: Add intercept check for accessing dr registers
[pandora-kernel.git] / fs / ocfs2 / dcache.c
index 7eb9040..e5ba348 100644 (file)
@@ -28,7 +28,6 @@
 #include <linux/slab.h>
 #include <linux/namei.h>
 
-#define MLOG_MASK_PREFIX ML_DCACHE
 #include <cluster/masklog.h>
 
 #include "ocfs2.h"
@@ -39,6 +38,7 @@
 #include "file.h"
 #include "inode.h"
 #include "super.h"
+#include "ocfs2_trace.h"
 
 void ocfs2_dentry_attach_gen(struct dentry *dentry)
 {
@@ -62,8 +62,8 @@ static int ocfs2_dentry_revalidate(struct dentry *dentry,
        inode = dentry->d_inode;
        osb = OCFS2_SB(dentry->d_sb);
 
-       mlog_entry("(0x%p, '%.*s')\n", dentry,
-                  dentry->d_name.len, dentry->d_name.name);
+       trace_ocfs2_dentry_revalidate(dentry, dentry->d_name.len,
+                                     dentry->d_name.name);
 
        /* For a negative dentry -
         * check the generation number of the parent and compare with the
@@ -73,9 +73,10 @@ static int ocfs2_dentry_revalidate(struct dentry *dentry,
                unsigned long gen = (unsigned long) dentry->d_fsdata;
                unsigned long pgen =
                        OCFS2_I(dentry->d_parent->d_inode)->ip_dir_lock_gen;
-               mlog(0, "negative dentry: %.*s parent gen: %lu "
-                       "dentry gen: %lu\n",
-                       dentry->d_name.len, dentry->d_name.name, pgen, gen);
+
+               trace_ocfs2_dentry_revalidate_negative(dentry->d_name.len,
+                                                      dentry->d_name.name,
+                                                      pgen, gen);
                if (gen != pgen)
                        goto bail;
                goto valid;
@@ -90,8 +91,8 @@ static int ocfs2_dentry_revalidate(struct dentry *dentry,
        /* did we or someone else delete this inode? */
        if (OCFS2_I(inode)->ip_flags & OCFS2_INODE_DELETED) {
                spin_unlock(&OCFS2_I(inode)->ip_lock);
-               mlog(0, "inode (%llu) deleted, returning false\n",
-                    (unsigned long long)OCFS2_I(inode)->ip_blkno);
+               trace_ocfs2_dentry_revalidate_delete(
+                               (unsigned long long)OCFS2_I(inode)->ip_blkno);
                goto bail;
        }
        spin_unlock(&OCFS2_I(inode)->ip_lock);
@@ -101,10 +102,9 @@ static int ocfs2_dentry_revalidate(struct dentry *dentry,
         * inode nlink hits zero, it never goes back.
         */
        if (inode->i_nlink == 0) {
-               mlog(0, "Inode %llu orphaned, returning false "
-                    "dir = %d\n",
-                    (unsigned long long)OCFS2_I(inode)->ip_blkno,
-                    S_ISDIR(inode->i_mode));
+               trace_ocfs2_dentry_revalidate_orphaned(
+                       (unsigned long long)OCFS2_I(inode)->ip_blkno,
+                       S_ISDIR(inode->i_mode));
                goto bail;
        }
 
@@ -113,9 +113,8 @@ static int ocfs2_dentry_revalidate(struct dentry *dentry,
         * redo it.
         */
        if (!dentry->d_fsdata) {
-               mlog(0, "Inode %llu doesn't have dentry lock, "
-                    "returning false\n",
-                    (unsigned long long)OCFS2_I(inode)->ip_blkno);
+               trace_ocfs2_dentry_revalidate_nofsdata(
+                               (unsigned long long)OCFS2_I(inode)->ip_blkno);
                goto bail;
        }
 
@@ -123,8 +122,7 @@ valid:
        ret = 1;
 
 bail:
-       mlog_exit(ret);
-
+       trace_ocfs2_dentry_revalidate_ret(ret);
        return ret;
 }
 
@@ -181,8 +179,8 @@ struct dentry *ocfs2_find_local_alias(struct inode *inode,
 
                spin_lock(&dentry->d_lock);
                if (ocfs2_match_dentry(dentry, parent_blkno, skip_unhashed)) {
-                       mlog(0, "dentry found: %.*s\n",
-                            dentry->d_name.len, dentry->d_name.name);
+                       trace_ocfs2_find_local_alias(dentry->d_name.len,
+                                                    dentry->d_name.name);
 
                        dget_dlock(dentry);
                        spin_unlock(&dentry->d_lock);
@@ -240,9 +238,8 @@ int ocfs2_dentry_attach_lock(struct dentry *dentry,
        struct dentry *alias;
        struct ocfs2_dentry_lock *dl = dentry->d_fsdata;
 
-       mlog(0, "Attach \"%.*s\", parent %llu, fsdata: %p\n",
-            dentry->d_name.len, dentry->d_name.name,
-            (unsigned long long)parent_blkno, dl);
+       trace_ocfs2_dentry_attach_lock(dentry->d_name.len, dentry->d_name.name,
+                                      (unsigned long long)parent_blkno, dl);
 
        /*
         * Negative dentry. We ignore these for now.
@@ -292,7 +289,9 @@ int ocfs2_dentry_attach_lock(struct dentry *dentry,
                                (unsigned long long)parent_blkno,
                                (unsigned long long)dl->dl_parent_blkno);
 
-               mlog(0, "Found: %s\n", dl->dl_lockres.l_name);
+               trace_ocfs2_dentry_attach_lock_found(dl->dl_lockres.l_name,
+                               (unsigned long long)parent_blkno,
+                               (unsigned long long)OCFS2_I(inode)->ip_blkno);
 
                goto out_attach;
        }