ocfs2: Remove masklog ML_NAMEI.
authorTao Ma <boyu.mt@taobao.com>
Wed, 23 Feb 2011 14:45:26 +0000 (22:45 +0800)
committerTao Ma <boyu.mt@taobao.com>
Wed, 23 Feb 2011 14:45:26 +0000 (22:45 +0800)
Remove mlog(0) from fs/ocfs2/namei.c and the masklog NAMEI finally.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
fs/ocfs2/cluster/masklog.c
fs/ocfs2/cluster/masklog.h
fs/ocfs2/namei.c
fs/ocfs2/ocfs2_trace.h

index 90ed4c0..0668eb6 100644 (file)
@@ -96,7 +96,6 @@ static struct mlog_attribute mlog_attrs[MLOG_MAX_BITS] = {
        define_mask(DLM_GLUE),
        define_mask(BH_IO),
        define_mask(UPTODATE),
-       define_mask(NAMEI),
        define_mask(VOTE),
        define_mask(DCACHE),
        define_mask(CONN),
index 0e65bae..a815b55 100644 (file)
@@ -98,7 +98,6 @@
 #define ML_DLM_GLUE    0x0000000000080000ULL /* ocfs2 dlm glue layer */
 #define ML_BH_IO       0x0000000000100000ULL /* ocfs2 buffer I/O */
 #define ML_UPTODATE    0x0000000000200000ULL /* ocfs2 caching sequence #'s */
-#define ML_NAMEI       0x0000000000400000ULL /* ocfs2 directory / namespace */
 #define ML_VOTE                0x0000000001000000ULL /* ocfs2 node messaging  */
 #define ML_DCACHE      0x0000000002000000ULL /* ocfs2 dcache operations */
 #define ML_CONN                0x0000000004000000ULL /* net connection management */
index 8a13226..b6fa9eb 100644 (file)
@@ -42,7 +42,6 @@
 #include <linux/highmem.h>
 #include <linux/quotaops.h>
 
-#define MLOG_MASK_PREFIX ML_NAMEI
 #include <cluster/masklog.h>
 
 #include "ocfs2.h"
@@ -63,6 +62,7 @@
 #include "uptodate.h"
 #include "xattr.h"
 #include "acl.h"
+#include "ocfs2_trace.h"
 
 #include "buffer_head_io.h"
 
@@ -106,17 +106,15 @@ static struct dentry *ocfs2_lookup(struct inode *dir, struct dentry *dentry,
        struct dentry *ret;
        struct ocfs2_inode_info *oi;
 
-       mlog(0, "(0x%p, 0x%p, '%.*s')\n", dir, dentry,
-            dentry->d_name.len, dentry->d_name.name);
+       trace_ocfs2_lookup(dir, dentry, dentry->d_name.len,
+                          dentry->d_name.name,
+                          (unsigned long long)OCFS2_I(dir)->ip_blkno, 0);
 
        if (dentry->d_name.len > OCFS2_MAX_FILENAME_LEN) {
                ret = ERR_PTR(-ENAMETOOLONG);
                goto bail;
        }
 
-       mlog(0, "find name %.*s in directory %llu\n", dentry->d_name.len,
-            dentry->d_name.name, (unsigned long long)OCFS2_I(dir)->ip_blkno);
-
        status = ocfs2_inode_lock_nested(dir, NULL, 0, OI_LS_PARENT);
        if (status < 0) {
                if (status != -ENOENT)
@@ -182,7 +180,7 @@ bail_unlock:
 
 bail:
 
-       mlog(0, "%p\n", ret);
+       trace_ocfs2_lookup_ret(ret);
 
        return ret;
 }
@@ -235,9 +233,9 @@ static int ocfs2_mknod(struct inode *dir,
        sigset_t oldset;
        int did_block_signals = 0;
 
-       mlog(0, "(0x%p, 0x%p, %d, %lu, '%.*s')\n", dir, dentry, mode,
-            (unsigned long)dev, dentry->d_name.len,
-            dentry->d_name.name);
+       trace_ocfs2_mknod(dir, dentry, dentry->d_name.len, dentry->d_name.name,
+                         (unsigned long long)OCFS2_I(dir)->ip_blkno,
+                         (unsigned long)dev, mode);
 
        dquot_initialize(dir);
 
@@ -354,10 +352,6 @@ static int ocfs2_mknod(struct inode *dir,
                goto leave;
        did_quota_inode = 1;
 
-       mlog(0, "(0x%p, 0x%p, %d, %lu, '%.*s')\n", dir, dentry,
-            inode->i_mode, (unsigned long)dev, dentry->d_name.len,
-            dentry->d_name.name);
-
        /* do the real work now. */
        status = ocfs2_mknod_locked(osb, dir, inode, dev,
                                    &new_fe_bh, parent_fe_bh, handle,
@@ -436,9 +430,6 @@ leave:
        if (did_block_signals)
                ocfs2_unblock_signals(&oldset);
 
-       if (status == -ENOSPC)
-               mlog(0, "Disk is full\n");
-
        brelse(new_fe_bh);
        brelse(parent_fe_bh);
        kfree(si.name);
@@ -617,8 +608,8 @@ static int ocfs2_mkdir(struct inode *dir,
 {
        int ret;
 
-       mlog(0, "(0x%p, 0x%p, %d, '%.*s')\n", dir, dentry, mode,
-            dentry->d_name.len, dentry->d_name.name);
+       trace_ocfs2_mkdir(dir, dentry, dentry->d_name.len, dentry->d_name.name,
+                         OCFS2_I(dir)->ip_blkno, mode);
        ret = ocfs2_mknod(dir, dentry, mode | S_IFDIR, 0);
        if (ret)
                mlog_errno(ret);
@@ -633,8 +624,8 @@ static int ocfs2_create(struct inode *dir,
 {
        int ret;
 
-       mlog(0, "(0x%p, 0x%p, %d, '%.*s')\n", dir, dentry, mode,
-            dentry->d_name.len, dentry->d_name.name);
+       trace_ocfs2_create(dir, dentry, dentry->d_name.len, dentry->d_name.name,
+                          (unsigned long long)OCFS2_I(dir)->ip_blkno, mode);
        ret = ocfs2_mknod(dir, dentry, mode | S_IFREG, 0);
        if (ret)
                mlog_errno(ret);
@@ -656,9 +647,9 @@ static int ocfs2_link(struct dentry *old_dentry,
        struct ocfs2_dir_lookup_result lookup = { NULL, };
        sigset_t oldset;
 
-       mlog(0, "(inode=%lu, old='%.*s' new='%.*s')\n", inode->i_ino,
-            old_dentry->d_name.len, old_dentry->d_name.name,
-            dentry->d_name.len, dentry->d_name.name);
+       trace_ocfs2_link((unsigned long long)OCFS2_I(inode)->ip_blkno,
+                        old_dentry->d_name.len, old_dentry->d_name.name,
+                        dentry->d_name.len, dentry->d_name.name);
 
        if (S_ISDIR(inode->i_mode))
                return -EPERM;
@@ -814,19 +805,17 @@ static int ocfs2_unlink(struct inode *dir,
        struct ocfs2_dir_lookup_result lookup = { NULL, };
        struct ocfs2_dir_lookup_result orphan_insert = { NULL, };
 
-       mlog(0, "(0x%p, 0x%p, '%.*s')\n", dir, dentry,
-            dentry->d_name.len, dentry->d_name.name);
+       trace_ocfs2_unlink(dir, dentry, dentry->d_name.len,
+                          dentry->d_name.name,
+                          (unsigned long long)OCFS2_I(dir)->ip_blkno,
+                          (unsigned long long)OCFS2_I(inode)->ip_blkno);
 
        dquot_initialize(dir);
 
        BUG_ON(dentry->d_parent->d_inode != dir);
 
-       mlog(0, "ino = %llu\n", (unsigned long long)OCFS2_I(inode)->ip_blkno);
-
-       if (inode == osb->root_inode) {
-               mlog(0, "Cannot delete the root directory\n");
+       if (inode == osb->root_inode)
                return -EPERM;
-       }
 
        status = ocfs2_inode_lock_nested(dir, &parent_node_bh, 1,
                                         OI_LS_PARENT);
@@ -848,9 +837,10 @@ static int ocfs2_unlink(struct inode *dir,
        if (OCFS2_I(inode)->ip_blkno != blkno) {
                status = -ENOENT;
 
-               mlog(0, "ip_blkno %llu != dirent blkno %llu ip_flags = %x\n",
-                    (unsigned long long)OCFS2_I(inode)->ip_blkno,
-                    (unsigned long long)blkno, OCFS2_I(inode)->ip_flags);
+               trace_ocfs2_unlink_noent(
+                               (unsigned long long)OCFS2_I(inode)->ip_blkno,
+                               (unsigned long long)blkno,
+                               OCFS2_I(inode)->ip_flags);
                goto leave;
        }
 
@@ -981,9 +971,8 @@ static int ocfs2_double_lock(struct ocfs2_super *osb,
        struct buffer_head **tmpbh;
        struct inode *tmpinode;
 
-       mlog(0, "(inode1 = %llu, inode2 = %llu)\n",
-            (unsigned long long)oi1->ip_blkno,
-            (unsigned long long)oi2->ip_blkno);
+       trace_ocfs2_double_lock((unsigned long long)oi1->ip_blkno,
+                               (unsigned long long)oi2->ip_blkno);
 
        if (*bh1)
                *bh1 = NULL;
@@ -994,7 +983,6 @@ static int ocfs2_double_lock(struct ocfs2_super *osb,
        if (oi1->ip_blkno != oi2->ip_blkno) {
                if (oi1->ip_blkno < oi2->ip_blkno) {
                        /* switch id1 and id2 around */
-                       mlog(0, "switching them around...\n");
                        tmpbh = bh2;
                        bh2 = bh1;
                        bh1 = tmpbh;
@@ -1030,6 +1018,10 @@ static int ocfs2_double_lock(struct ocfs2_super *osb,
                        mlog_errno(status);
        }
 
+       trace_ocfs2_double_lock_end(
+                       (unsigned long long)OCFS2_I(inode1)->ip_blkno,
+                       (unsigned long long)OCFS2_I(inode2)->ip_blkno);
+
 bail:
        if (status)
                mlog_errno(status);
@@ -1074,10 +1066,9 @@ static int ocfs2_rename(struct inode *old_dir,
        /* At some point it might be nice to break this function up a
         * bit. */
 
-       mlog(0, "(0x%p, 0x%p, 0x%p, 0x%p, from='%.*s' to='%.*s')\n",
-            old_dir, old_dentry, new_dir, new_dentry,
-            old_dentry->d_name.len, old_dentry->d_name.name,
-            new_dentry->d_name.len, new_dentry->d_name.name);
+       trace_ocfs2_rename(old_dir, old_dentry, new_dir, new_dentry,
+                          old_dentry->d_name.len, old_dentry->d_name.name,
+                          new_dentry->d_name.len, new_dentry->d_name.name);
 
        dquot_initialize(old_dir);
        dquot_initialize(new_dir);
@@ -1234,16 +1225,15 @@ static int ocfs2_rename(struct inode *old_dir,
                if (!new_inode) {
                        status = -EACCES;
 
-                       mlog(0, "We found an inode for name %.*s but VFS "
-                            "didn't give us one.\n", new_dentry->d_name.len,
-                            new_dentry->d_name.name);
+                       trace_ocfs2_rename_target_exists(new_dentry->d_name.len,
+                                               new_dentry->d_name.name);
                        goto bail;
                }
 
                if (OCFS2_I(new_inode)->ip_blkno != newfe_blkno) {
                        status = -EACCES;
 
-                       mlog(0, "Inode %llu and dir %llu disagree. flags = %x\n",
+                       trace_ocfs2_rename_disagree(
                             (unsigned long long)OCFS2_I(new_inode)->ip_blkno,
                             (unsigned long long)newfe_blkno,
                             OCFS2_I(new_inode)->ip_flags);
@@ -1266,8 +1256,7 @@ static int ocfs2_rename(struct inode *old_dir,
 
                newfe = (struct ocfs2_dinode *) newfe_bh->b_data;
 
-               mlog(0, "aha rename over existing... new_blkno=%llu "
-                    "newfebh=%p bhblocknr=%llu\n",
+               trace_ocfs2_rename_over_existing(
                     (unsigned long long)newfe_blkno, newfe_bh, newfe_bh ?
                     (unsigned long long)newfe_bh->b_blocknr : 0ULL);
 
@@ -1509,9 +1498,8 @@ static int ocfs2_create_symlink_data(struct ocfs2_super *osb,
         * write i_size + 1 bytes. */
        blocks = (bytes_left + sb->s_blocksize - 1) >> sb->s_blocksize_bits;
 
-       mlog(0, "i_blocks = %llu, i_size = %llu, blocks = %d\n",
-            (unsigned long long)inode->i_blocks,
-            i_size_read(inode), blocks);
+       trace_ocfs2_create_symlink_data((unsigned long long)inode->i_blocks,
+                                       i_size_read(inode), blocks);
 
        /* Sanity check -- make sure we're going to fit. */
        if (bytes_left >
@@ -1619,8 +1607,8 @@ static int ocfs2_symlink(struct inode *dir,
        sigset_t oldset;
        int did_block_signals = 0;
 
-       mlog(0, "(0x%p, 0x%p, symname='%s' actual='%.*s')\n", dir,
-            dentry, symname, dentry->d_name.len, dentry->d_name.name);
+       trace_ocfs2_symlink_begin(dir, dentry, symname,
+                                 dentry->d_name.len, dentry->d_name.name);
 
        dquot_initialize(dir);
 
@@ -1722,9 +1710,10 @@ static int ocfs2_symlink(struct inode *dir,
                goto bail;
        did_quota_inode = 1;
 
-       mlog(0, "(0x%p, 0x%p, %d, '%.*s')\n", dir, dentry,
-            inode->i_mode, dentry->d_name.len,
-            dentry->d_name.name);
+       trace_ocfs2_symlink_create(dir, dentry, dentry->d_name.len,
+                                  dentry->d_name.name,
+                                  (unsigned long long)OCFS2_I(dir)->ip_blkno,
+                                  inode->i_mode);
 
        status = ocfs2_mknod_locked(osb, dir, inode,
                                    0, &new_fe_bh, parent_fe_bh, handle,
@@ -1870,8 +1859,7 @@ static int ocfs2_blkno_stringify(u64 blkno, char *name)
                goto bail;
        }
 
-       mlog(0, "built filename '%s' for orphan dir (len=%d)\n", name,
-            namelen);
+       trace_ocfs2_blkno_stringify(blkno, name, namelen);
 
        status = 0;
 bail:
@@ -2007,7 +1995,8 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb,
        struct ocfs2_dinode *orphan_fe;
        struct ocfs2_dinode *fe = (struct ocfs2_dinode *) fe_bh->b_data;
 
-       mlog(0, "(inode->i_ino = %lu)\n", inode->i_ino);
+       trace_ocfs2_orphan_add_begin(
+                               (unsigned long long)OCFS2_I(inode)->ip_blkno);
 
        status = ocfs2_read_inode_block(orphan_dir_inode, &orphan_dir_bh);
        if (status < 0) {
@@ -2066,8 +2055,8 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb,
 
        ocfs2_journal_dirty(handle, fe_bh);
 
-       mlog(0, "Inode %llu orphaned in slot %d\n",
-            (unsigned long long)OCFS2_I(inode)->ip_blkno, osb->slot_num);
+       trace_ocfs2_orphan_add_end((unsigned long long)OCFS2_I(inode)->ip_blkno,
+                                  osb->slot_num);
 
 leave:
        brelse(orphan_dir_bh);
@@ -2095,9 +2084,9 @@ int ocfs2_orphan_del(struct ocfs2_super *osb,
                goto leave;
        }
 
-       mlog(0, "removing '%s' from orphan dir %llu (namelen=%d)\n",
-            name, (unsigned long long)OCFS2_I(orphan_dir_inode)->ip_blkno,
-            OCFS2_ORPHAN_NAMELEN);
+       trace_ocfs2_orphan_del(
+            (unsigned long long)OCFS2_I(orphan_dir_inode)->ip_blkno,
+            name, OCFS2_ORPHAN_NAMELEN);
 
        /* find it's spot in the orphan directory */
        status = ocfs2_find_entry(name, OCFS2_ORPHAN_NAMELEN, orphan_dir_inode,
@@ -2331,9 +2320,6 @@ leave:
                iput(orphan_dir);
        }
 
-       if (status == -ENOSPC)
-               mlog(0, "Disk is full\n");
-
        if ((status < 0) && inode) {
                clear_nlink(inode);
                iput(inode);
@@ -2368,8 +2354,10 @@ int ocfs2_mv_orphaned_inode_to_new(struct inode *dir,
        struct buffer_head *di_bh = NULL;
        struct ocfs2_dir_lookup_result lookup = { NULL, };
 
-       mlog(0, "(0x%p, 0x%p, %.*s')\n", dir, dentry,
-            dentry->d_name.len, dentry->d_name.name);
+       trace_ocfs2_mv_orphaned_inode_to_new(dir, dentry,
+                               dentry->d_name.len, dentry->d_name.name,
+                               (unsigned long long)OCFS2_I(dir)->ip_blkno,
+                               (unsigned long long)OCFS2_I(inode)->ip_blkno);
 
        status = ocfs2_inode_lock(dir, &parent_di_bh, 1);
        if (status < 0) {
index 25e057e..a98e52a 100644 (file)
@@ -2129,6 +2129,241 @@ DEFINE_OCFS2_UINT_UINT_UINT_EVENT(ocfs2_dx_dir_rebalance_split);
 DEFINE_OCFS2_ULL_INT_EVENT(ocfs2_prepare_dir_for_insert);
 
 /* End of trace events for fs/ocfs2/dir.c. */
+
+/* Trace events for fs/ocfs2/namei.c. */
+
+DECLARE_EVENT_CLASS(ocfs2__dentry_ops,
+       TP_PROTO(void *dir, void *dentry, int name_len, const char *name,
+                unsigned long long dir_blkno, unsigned long long extra),
+       TP_ARGS(dir, dentry, name_len, name, dir_blkno, extra),
+       TP_STRUCT__entry(
+               __field(void *, dir)
+               __field(void *, dentry)
+               __field(int, name_len)
+               __string(name, name)
+               __field(unsigned long long, dir_blkno)
+               __field(unsigned long long, extra)
+       ),
+       TP_fast_assign(
+               __entry->dir = dir;
+               __entry->dentry = dentry;
+               __entry->name_len = name_len;
+               __assign_str(name, name);
+               __entry->dir_blkno = dir_blkno;
+               __entry->extra = extra;
+       ),
+       TP_printk("%p %p %.*s %llu %llu", __entry->dir, __entry->dentry,
+                 __entry->name_len, __get_str(name),
+                 __entry->dir_blkno, __entry->extra)
+);
+
+#define DEFINE_OCFS2_DENTRY_OPS(name)                                  \
+DEFINE_EVENT(ocfs2__dentry_ops, name,                                  \
+TP_PROTO(void *dir, void *dentry, int name_len, const char *name,      \
+        unsigned long long dir_blkno, unsigned long long extra),       \
+       TP_ARGS(dir, dentry, name_len, name, dir_blkno, extra))
+
+DEFINE_OCFS2_DENTRY_OPS(ocfs2_lookup);
+
+DEFINE_OCFS2_DENTRY_OPS(ocfs2_mkdir);
+
+DEFINE_OCFS2_DENTRY_OPS(ocfs2_create);
+
+DEFINE_OCFS2_DENTRY_OPS(ocfs2_unlink);
+
+DEFINE_OCFS2_DENTRY_OPS(ocfs2_symlink_create);
+
+DEFINE_OCFS2_DENTRY_OPS(ocfs2_mv_orphaned_inode_to_new);
+
+DEFINE_OCFS2_POINTER_EVENT(ocfs2_lookup_ret);
+
+TRACE_EVENT(ocfs2_mknod,
+       TP_PROTO(void *dir, void *dentry, int name_len, const char *name,
+                unsigned long long dir_blkno, unsigned long dev, int mode),
+       TP_ARGS(dir, dentry, name_len, name, dir_blkno, dev, mode),
+       TP_STRUCT__entry(
+               __field(void *, dir)
+               __field(void *, dentry)
+               __field(int, name_len)
+               __string(name, name)
+               __field(unsigned long long, dir_blkno)
+               __field(unsigned long, dev)
+               __field(int, mode)
+       ),
+       TP_fast_assign(
+               __entry->dir = dir;
+               __entry->dentry = dentry;
+               __entry->name_len = name_len;
+               __assign_str(name, name);
+               __entry->dir_blkno = dir_blkno;
+               __entry->dev = dev;
+               __entry->mode = mode;
+       ),
+       TP_printk("%p %p %.*s %llu %lu %d", __entry->dir, __entry->dentry,
+                 __entry->name_len, __get_str(name),
+                 __entry->dir_blkno, __entry->dev, __entry->mode)
+);
+
+TRACE_EVENT(ocfs2_link,
+       TP_PROTO(unsigned long long ino, int old_len, const char *old_name,
+                int name_len, const char *name),
+       TP_ARGS(ino, old_len, old_name, name_len, name),
+       TP_STRUCT__entry(
+               __field(unsigned long long, ino)
+               __field(int, old_len)
+               __string(old_name, old_name)
+               __field(int, name_len)
+               __string(name, name)
+       ),
+       TP_fast_assign(
+               __entry->ino = ino;
+               __entry->old_len = old_len;
+               __assign_str(old_name, old_name);
+               __entry->name_len = name_len;
+               __assign_str(name, name);
+       ),
+       TP_printk("%llu %.*s %.*s", __entry->ino,
+                 __entry->old_len, __get_str(old_name),
+                 __entry->name_len, __get_str(name))
+);
+
+DEFINE_OCFS2_ULL_ULL_UINT_EVENT(ocfs2_unlink_noent);
+
+DEFINE_OCFS2_ULL_ULL_EVENT(ocfs2_double_lock);
+
+DEFINE_OCFS2_ULL_ULL_EVENT(ocfs2_double_lock_end);
+
+TRACE_EVENT(ocfs2_rename,
+       TP_PROTO(void *old_dir, void *old_dentry,
+                void *new_dir, void *new_dentry,
+                int old_len, const char *old_name,
+                int new_len, const char *new_name),
+       TP_ARGS(old_dir, old_dentry, new_dir, new_dentry,
+               old_len, old_name, new_len, new_name),
+       TP_STRUCT__entry(
+               __field(void *, old_dir)
+               __field(void *, old_dentry)
+               __field(void *, new_dir)
+               __field(void *, new_dentry)
+               __field(int, old_len)
+               __string(old_name, old_name)
+               __field(int, new_len)
+               __string(new_name, new_name)
+       ),
+       TP_fast_assign(
+               __entry->old_dir = old_dir;
+               __entry->old_dentry = old_dentry;
+               __entry->new_dir = new_dir;
+               __entry->new_dentry = new_dentry;
+               __entry->old_len = old_len;
+               __assign_str(old_name, old_name);
+               __entry->new_len = new_len;
+               __assign_str(new_name, new_name);
+       ),
+       TP_printk("%p %p %p %p %.*s %.*s",
+                 __entry->old_dir, __entry->old_dentry,
+                 __entry->new_dir, __entry->new_dentry,
+                 __entry->old_len, __get_str(old_name),
+                 __entry->new_len, __get_str(new_name))
+);
+
+TRACE_EVENT(ocfs2_rename_target_exists,
+       TP_PROTO(int new_len, const char *new_name),
+       TP_ARGS(new_len, new_name),
+       TP_STRUCT__entry(
+               __field(int, new_len)
+               __string(new_name, new_name)
+       ),
+       TP_fast_assign(
+               __entry->new_len = new_len;
+               __assign_str(new_name, new_name);
+       ),
+       TP_printk("%.*s", __entry->new_len, __get_str(new_name))
+);
+
+DEFINE_OCFS2_ULL_ULL_UINT_EVENT(ocfs2_rename_disagree);
+
+TRACE_EVENT(ocfs2_rename_over_existing,
+       TP_PROTO(unsigned long long new_blkno, void *new_bh,
+                unsigned long long newdi_blkno),
+       TP_ARGS(new_blkno, new_bh, newdi_blkno),
+       TP_STRUCT__entry(
+               __field(unsigned long long, new_blkno)
+               __field(void *, new_bh)
+               __field(unsigned long long, newdi_blkno)
+       ),
+       TP_fast_assign(
+               __entry->new_blkno = new_blkno;
+               __entry->new_bh = new_bh;
+               __entry->newdi_blkno = newdi_blkno;
+       ),
+       TP_printk("%llu %p %llu", __entry->new_blkno, __entry->new_bh,
+                 __entry->newdi_blkno)
+);
+
+DEFINE_OCFS2_ULL_ULL_UINT_EVENT(ocfs2_create_symlink_data);
+
+TRACE_EVENT(ocfs2_symlink_begin,
+       TP_PROTO(void *dir, void *dentry, const char *symname,
+                int len, const char *name),
+       TP_ARGS(dir, dentry, symname, len, name),
+       TP_STRUCT__entry(
+               __field(void *, dir)
+               __field(void *, dentry)
+               __field(const char *, symname)
+               __field(int, len)
+               __string(name, name)
+       ),
+       TP_fast_assign(
+               __entry->dir = dir;
+               __entry->dentry = dentry;
+               __entry->symname = symname;
+               __entry->len = len;
+               __assign_str(name, name);
+       ),
+       TP_printk("%p %p %s %.*s", __entry->dir, __entry->dentry,
+                 __entry->symname, __entry->len, __get_str(name))
+);
+
+TRACE_EVENT(ocfs2_blkno_stringify,
+       TP_PROTO(unsigned long long blkno, const char *name, int namelen),
+       TP_ARGS(blkno, name, namelen),
+       TP_STRUCT__entry(
+               __field(unsigned long long, blkno)
+               __string(name, name)
+               __field(int, namelen)
+       ),
+       TP_fast_assign(
+               __entry->blkno = blkno;
+               __assign_str(name, name);
+               __entry->namelen = namelen;
+       ),
+       TP_printk("%llu %s %d", __entry->blkno, __get_str(name),
+                 __entry->namelen)
+);
+
+DEFINE_OCFS2_ULL_EVENT(ocfs2_orphan_add_begin);
+
+DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_orphan_add_end);
+
+TRACE_EVENT(ocfs2_orphan_del,
+       TP_PROTO(unsigned long long dir, const char *name, int namelen),
+       TP_ARGS(dir, name, namelen),
+       TP_STRUCT__entry(
+               __field(unsigned long long, dir)
+               __string(name, name)
+               __field(int, namelen)
+       ),
+       TP_fast_assign(
+               __entry->dir = dir;
+               __assign_str(name, name);
+               __entry->namelen = namelen;
+       ),
+       TP_printk("%llu %s %d", __entry->dir, __get_str(name),
+                 __entry->namelen)
+);
+
+/* End of trace events for fs/ocfs2/namei.c. */
 #endif /* _TRACE_OCFS2_H */
 
 /* This part must be outside protection */