ocfs2: Remove masklog ML_EXPORT.

Remove mlog(0) from fs/ocfs2/export.c and the masklog EXPORT.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>

1 files changed, 20 insertions, 27 deletions

diff --git a/fs/ocfs2/export.c b/fs/ocfs2/export.c
index 96d7ed7f8305..745db42528d5 100644
--- a/fs/ocfs2/export.c
+++ b/fs/ocfs2/export.c
@@ -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(0, "(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(0, "result = %p\n", 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(0, "(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(0, "parent %p\n", 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(0, "(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(0, "type = %d\n", type);
+        trace_ocfs2_encode_fh_type(type);
         return type;
 }