ocfs2: ->rl_count endianness breakage
[pandora-kernel.git] / fs / ocfs2 / export.c
index 254652a..745db42 100644 (file)
@@ -26,7 +26,6 @@
 #include <linux/fs.h>
 #include <linux/types.h>
 
-#define MLOG_MASK_PREFIX ML_EXPORT
 #include <cluster/masklog.h>
 
 #include "ocfs2.h"
@@ -40,6 +39,7 @@
 
 #include "buffer_head_io.h"
 #include "suballoc.h"
+#include "ocfs2_trace.h"
 
 struct ocfs2_inode_handle
 {
@@ -56,10 +56,9 @@ static struct dentry *ocfs2_get_dentry(struct super_block *sb,
        int status, set;
        struct dentry *result;
 
-       mlog_entry("(0x%p, 0x%p)\n", sb, handle);
+       trace_ocfs2_get_dentry_begin(sb, handle, (unsigned long long)blkno);
 
        if (blkno == 0) {
-               mlog(0, "nfs wants inode with blkno: 0\n");
                result = ERR_PTR(-ESTALE);
                goto bail;
        }
@@ -83,6 +82,7 @@ static struct dentry *ocfs2_get_dentry(struct super_block *sb,
        }
 
        status = ocfs2_test_inode_bit(osb, blkno, &set);
+       trace_ocfs2_get_dentry_test_bit(status, set);
        if (status < 0) {
                if (status == -EINVAL) {
                        /*
@@ -90,18 +90,14 @@ static struct dentry *ocfs2_get_dentry(struct super_block *sb,
                         * as an inode, we return -ESTALE to be
                         * nice
                         */
-                       mlog(0, "test inode bit failed %d\n", status);
                        status = -ESTALE;
-               } else {
+               } else
                        mlog(ML_ERROR, "test inode bit failed %d\n", status);
-               }
                goto unlock_nfs_sync;
        }
 
        /* If the inode allocator bit is clear, this inode must be stale */
        if (!set) {
-               mlog(0, "inode %llu suballoc bit is clear\n",
-                    (unsigned long long)blkno);
                status = -ESTALE;
                goto unlock_nfs_sync;
        }
@@ -114,8 +110,8 @@ unlock_nfs_sync:
 check_err:
        if (status < 0) {
                if (status == -ESTALE) {
-                       mlog(0, "stale inode ino: %llu generation: %u\n",
-                            (unsigned long long)blkno, handle->ih_generation);
+                       trace_ocfs2_get_dentry_stale((unsigned long long)blkno,
+                                                    handle->ih_generation);
                }
                result = ERR_PTR(status);
                goto bail;
@@ -130,8 +126,9 @@ check_err:
 check_gen:
        if (handle->ih_generation != inode->i_generation) {
                iput(inode);
-               mlog(0, "stale inode ino: %llu generation: %u\n",
-                    (unsigned long long)blkno, handle->ih_generation);
+               trace_ocfs2_get_dentry_generation((unsigned long long)blkno,
+                                                 handle->ih_generation,
+                                                 inode->i_generation);
                result = ERR_PTR(-ESTALE);
                goto bail;
        }
@@ -141,7 +138,7 @@ check_gen:
                mlog_errno(PTR_ERR(result));
 
 bail:
-       mlog_exit_ptr(result);
+       trace_ocfs2_get_dentry_end(result);
        return result;
 }
 
@@ -152,11 +149,8 @@ static struct dentry *ocfs2_get_parent(struct dentry *child)
        struct dentry *parent;
        struct inode *dir = child->d_inode;
 
-       mlog_entry("(0x%p, '%.*s')\n", child,
-                  child->d_name.len, child->d_name.name);
-
-       mlog(0, "find parent of directory %llu\n",
-            (unsigned long long)OCFS2_I(dir)->ip_blkno);
+       trace_ocfs2_get_parent(child, child->d_name.len, child->d_name.name,
+                              (unsigned long long)OCFS2_I(dir)->ip_blkno);
 
        status = ocfs2_inode_lock(dir, NULL, 0);
        if (status < 0) {
@@ -178,7 +172,7 @@ bail_unlock:
        ocfs2_inode_unlock(dir, 0);
 
 bail:
-       mlog_exit_ptr(parent);
+       trace_ocfs2_get_parent_end(parent);
 
        return parent;
 }
@@ -193,9 +187,9 @@ static int ocfs2_encode_fh(struct dentry *dentry, u32 *fh_in, int *max_len,
        u32 generation;
        __le32 *fh = (__force __le32 *) fh_in;
 
-       mlog_entry("(0x%p, '%.*s', 0x%p, %d, %d)\n", dentry,
-                  dentry->d_name.len, dentry->d_name.name,
-                  fh, len, connectable);
+       trace_ocfs2_encode_fh_begin(dentry, dentry->d_name.len,
+                                   dentry->d_name.name,
+                                   fh, len, connectable);
 
        if (connectable && (len < 6)) {
                *max_len = 6;
@@ -210,8 +204,7 @@ static int ocfs2_encode_fh(struct dentry *dentry, u32 *fh_in, int *max_len,
        blkno = OCFS2_I(inode)->ip_blkno;
        generation = inode->i_generation;
 
-       mlog(0, "Encoding fh: blkno: %llu, generation: %u\n",
-            (unsigned long long)blkno, generation);
+       trace_ocfs2_encode_fh_self((unsigned long long)blkno, generation);
 
        len = 3;
        fh[0] = cpu_to_le32((u32)(blkno >> 32));
@@ -236,14 +229,14 @@ static int ocfs2_encode_fh(struct dentry *dentry, u32 *fh_in, int *max_len,
                len = 6;
                type = 2;
 
-               mlog(0, "Encoding parent: blkno: %llu, generation: %u\n",
-                    (unsigned long long)blkno, generation);
+               trace_ocfs2_encode_fh_parent((unsigned long long)blkno,
+                                            generation);
        }
 
        *max_len = len;
 
 bail:
-       mlog_exit(type);
+       trace_ocfs2_encode_fh_type(type);
        return type;
 }