11 files changed, 113 insertions, 52 deletions

diff --git a/fs/xfs/linux-2.6/xfs_acl.c b/fs/xfs/linux-2.6/xfs_acl.c
index 9f769b5b38fc..b2771862fd3d 100644
--- a/fs/xfs/linux-2.6/xfs_acl.c
+++ b/fs/xfs/linux-2.6/xfs_acl.c
@@ -225,7 +225,7 @@ xfs_check_acl(struct inode *inode, int mask)
         struct posix_acl *acl;
         int error = -EAGAIN;
 
-        xfs_itrace_entry(ip);
+        trace_xfs_check_acl(ip);
 
         /*
          * If there is no attribute fork no ACL exists on this inode and
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 88ce1c6efff0..ed9c3db376c3 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -1513,7 +1513,7 @@ xfs_vm_bmap(
         struct inode            *inode = (struct inode *)mapping->host;
         struct xfs_inode        *ip = XFS_I(inode);
 
-        xfs_itrace_entry(XFS_I(inode));
+        trace_xfs_vm_bmap(XFS_I(inode));
         xfs_ilock(ip, XFS_IOLOCK_SHARED);
         xfs_flush_pages(ip, (xfs_off_t)0, -1, 0, FI_REMAPF);
         xfs_iunlock(ip, XFS_IOLOCK_SHARED);
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index 22edad7a0bec..3447555e9f76 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -100,7 +100,7 @@ xfs_file_fsync(
         int                     error = 0;
         int                     log_flushed = 0;
 
-        xfs_itrace_entry(ip);
+        trace_xfs_file_fsync(ip);
 
         if (XFS_FORCED_SHUTDOWN(ip->i_mount))
                 return -XFS_ERROR(EIO);
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index a12dddad126e..237f5ffb2ee8 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -899,7 +899,7 @@ xfs_ioctl_setattr(
         struct xfs_dquot        *olddquot = NULL;
         int                     code;
 
-        xfs_itrace_entry(ip);
+        trace_xfs_ioctl_setattr(ip);
 
         if (mp->m_flags & XFS_MOUNT_RDONLY)
                 return XFS_ERROR(EROFS);
@@ -1282,7 +1282,7 @@ xfs_file_ioctl(
         if (filp->f_mode & FMODE_NOCMTIME)
                 ioflags |= IO_INVIS;
 
-        xfs_itrace_entry(ip);
+        trace_xfs_file_ioctl(ip);
 
         switch (cmd) {
         case XFS_IOC_ALLOCSP:
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index 6cd1225608ac..6c83f7f62dc9 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -540,7 +540,7 @@ xfs_file_compat_ioctl(
         if (filp->f_mode & FMODE_NOCMTIME)
                 ioflags |= IO_INVIS;
 
-        xfs_itrace_entry(ip);
+        trace_xfs_file_compat_ioctl(ip);
 
         switch (cmd) {
         /* No size or alignment issues on any arch */
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 4393de6b0c07..536b81e63a3d 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -488,7 +488,7 @@ xfs_vn_getattr(
         struct xfs_inode        *ip = XFS_I(inode);
         struct xfs_mount        *mp = ip->i_mount;
 
-        xfs_itrace_entry(ip);
+        trace_xfs_getattr(ip);
 
         if (XFS_FORCED_SHUTDOWN(mp))
                 return XFS_ERROR(EIO);
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 0ac1df74341f..22faaea5f3e1 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -907,7 +907,7 @@ xfs_fs_destroy_inode(
 {
         struct xfs_inode        *ip = XFS_I(inode);
 
-        xfs_itrace_entry(ip);
+        trace_xfs_destroy_inode(ip);
 
         XFS_STATS_INC(vn_reclaim);
 
@@ -1040,7 +1040,7 @@ xfs_fs_write_inode(
         struct xfs_mount        *mp = ip->i_mount;
         int                     error = EAGAIN;
 
-        xfs_itrace_entry(ip);
+        trace_xfs_write_inode(ip);
 
         if (XFS_FORCED_SHUTDOWN(mp))
                 return XFS_ERROR(EIO);
@@ -1107,7 +1107,8 @@ xfs_fs_clear_inode(
 {
         xfs_inode_t             *ip = XFS_I(inode);
 
-        xfs_itrace_entry(ip);
+        trace_xfs_clear_inode(ip);
+
         XFS_STATS_INC(vn_rele);
         XFS_STATS_INC(vn_remove);
         XFS_STATS_DEC(vn_active);
diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/linux-2.6/xfs_trace.h
index 9efe368d38c7..24e5580bf3e7 100644
--- a/fs/xfs/linux-2.6/xfs_trace.h
+++ b/fs/xfs/linux-2.6/xfs_trace.h
@@ -539,7 +539,7 @@ DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 DEFINE_LOCK_EVENT(xfs_ilock_demote);
 DEFINE_LOCK_EVENT(xfs_iunlock);
 
-DECLARE_EVENT_CLASS(xfs_iget_class,
+DECLARE_EVENT_CLASS(xfs_inode_class,
         TP_PROTO(struct xfs_inode *ip),
         TP_ARGS(ip),
         TP_STRUCT__entry(
@@ -555,17 +555,36 @@ DECLARE_EVENT_CLASS(xfs_iget_class,
                   __entry->ino)
 )
 
-#define DEFINE_IGET_EVENT(name) \
-DEFINE_EVENT(xfs_iget_class, name, \
+#define DEFINE_INODE_EVENT(name) \
+DEFINE_EVENT(xfs_inode_class, name, \
         TP_PROTO(struct xfs_inode *ip), \
         TP_ARGS(ip))
-DEFINE_IGET_EVENT(xfs_iget_skip);
-DEFINE_IGET_EVENT(xfs_iget_reclaim);
-DEFINE_IGET_EVENT(xfs_iget_reclaim_fail);
-DEFINE_IGET_EVENT(xfs_iget_hit);
-DEFINE_IGET_EVENT(xfs_iget_miss);
-
-DECLARE_EVENT_CLASS(xfs_inode_class,
+DEFINE_INODE_EVENT(xfs_iget_skip);
+DEFINE_INODE_EVENT(xfs_iget_reclaim);
+DEFINE_INODE_EVENT(xfs_iget_reclaim_fail);
+DEFINE_INODE_EVENT(xfs_iget_hit);
+DEFINE_INODE_EVENT(xfs_iget_miss);
+
+DEFINE_INODE_EVENT(xfs_getattr);
+DEFINE_INODE_EVENT(xfs_setattr);
+DEFINE_INODE_EVENT(xfs_readlink);
+DEFINE_INODE_EVENT(xfs_alloc_file_space);
+DEFINE_INODE_EVENT(xfs_free_file_space);
+DEFINE_INODE_EVENT(xfs_readdir);
+DEFINE_INODE_EVENT(xfs_check_acl);
+DEFINE_INODE_EVENT(xfs_vm_bmap);
+DEFINE_INODE_EVENT(xfs_file_ioctl);
+DEFINE_INODE_EVENT(xfs_file_compat_ioctl);
+DEFINE_INODE_EVENT(xfs_ioctl_setattr);
+DEFINE_INODE_EVENT(xfs_file_fsync);
+DEFINE_INODE_EVENT(xfs_destroy_inode);
+DEFINE_INODE_EVENT(xfs_write_inode);
+DEFINE_INODE_EVENT(xfs_clear_inode);
+
+DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
+DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
+
+DECLARE_EVENT_CLASS(xfs_iref_class,
         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
         TP_ARGS(ip, caller_ip),
         TP_STRUCT__entry(
@@ -590,20 +609,71 @@ DECLARE_EVENT_CLASS(xfs_inode_class,
                   (char *)__entry->caller_ip)
 )
 
-#define DEFINE_INODE_EVENT(name) \
-DEFINE_EVENT(xfs_inode_class, name, \
+#define DEFINE_IREF_EVENT(name) \
+DEFINE_EVENT(xfs_iref_class, name, \
         TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
         TP_ARGS(ip, caller_ip))
-DEFINE_INODE_EVENT(xfs_ihold);
-DEFINE_INODE_EVENT(xfs_irele);
-DEFINE_INODE_EVENT(xfs_inode_pin);
-DEFINE_INODE_EVENT(xfs_inode_unpin);
-DEFINE_INODE_EVENT(xfs_inode_unpin_nowait);
+DEFINE_IREF_EVENT(xfs_ihold);
+DEFINE_IREF_EVENT(xfs_irele);
+DEFINE_IREF_EVENT(xfs_inode_pin);
+DEFINE_IREF_EVENT(xfs_inode_unpin);
+DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
+
+DECLARE_EVENT_CLASS(xfs_namespace_class,
+        TP_PROTO(struct xfs_inode *dp, struct xfs_name *name),
+        TP_ARGS(dp, name),
+        TP_STRUCT__entry(
+                __field(dev_t, dev)
+                __field(xfs_ino_t, dp_ino)
+                __dynamic_array(char, name, name->len)
+        ),
+        TP_fast_assign(
+                __entry->dev = VFS_I(dp)->i_sb->s_dev;
+                __entry->dp_ino = dp->i_ino;
+                memcpy(__get_str(name), name->name, name->len);
+        ),
+        TP_printk("dev %d:%d dp ino 0x%llx name %s",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  __entry->dp_ino,
+                  __get_str(name))
+)
 
-/* the old xfs_itrace_entry tracer - to be replaced by s.th. in the VFS */
-DEFINE_INODE_EVENT(xfs_inode);
-#define xfs_itrace_entry(ip)    \
-        trace_xfs_inode(ip, _THIS_IP_)
+#define DEFINE_NAMESPACE_EVENT(name) \
+DEFINE_EVENT(xfs_namespace_class, name, \
+        TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
+        TP_ARGS(dp, name))
+DEFINE_NAMESPACE_EVENT(xfs_remove);
+DEFINE_NAMESPACE_EVENT(xfs_link);
+DEFINE_NAMESPACE_EVENT(xfs_lookup);
+DEFINE_NAMESPACE_EVENT(xfs_create);
+DEFINE_NAMESPACE_EVENT(xfs_symlink);
+
+TRACE_EVENT(xfs_rename,
+        TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
+                 struct xfs_name *src_name, struct xfs_name *target_name),
+        TP_ARGS(src_dp, target_dp, src_name, target_name),
+        TP_STRUCT__entry(
+                __field(dev_t, dev)
+                __field(xfs_ino_t, src_dp_ino)
+                __field(xfs_ino_t, target_dp_ino)
+                __dynamic_array(char, src_name, src_name->len)
+                __dynamic_array(char, target_name, target_name->len)
+        ),
+        TP_fast_assign(
+                __entry->dev = VFS_I(src_dp)->i_sb->s_dev;
+                __entry->src_dp_ino = src_dp->i_ino;
+                __entry->target_dp_ino = target_dp->i_ino;
+                memcpy(__get_str(src_name), src_name->name, src_name->len);
+                memcpy(__get_str(target_name), target_name->name, target_name->len);
+        ),
+        TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
+                  " src name %s target name %s",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  __entry->src_dp_ino,
+                  __entry->target_dp_ino,
+                  __get_str(src_name),
+                  __get_str(target_name))
+)
 
 DECLARE_EVENT_CLASS(xfs_dquot_class,
         TP_PROTO(struct xfs_dquot *dqp),
@@ -683,9 +753,6 @@ DEFINE_DQUOT_EVENT(xfs_dqrele);
 DEFINE_DQUOT_EVENT(xfs_dqflush);
 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
-/* not really iget events, but we re-use the format */
-DEFINE_IGET_EVENT(xfs_dquot_dqalloc);
-DEFINE_IGET_EVENT(xfs_dquot_dqdetach);
 
 DECLARE_EVENT_CLASS(xfs_loggrant_class,
         TP_PROTO(struct log *log, struct xlog_ticket *tic),
diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c
index b53960a5f41e..a1321bc7f192 100644
--- a/fs/xfs/xfs_dir2.c
+++ b/fs/xfs/xfs_dir2.c
@@ -380,7 +380,7 @@ xfs_readdir(
         int             rval;           /* return value */
         int             v;              /* type-checking value */
 
-        xfs_itrace_entry(dp);
+        trace_xfs_readdir(dp);
 
         if (XFS_FORCED_SHUTDOWN(dp->i_mount))
                 return XFS_ERROR(EIO);
diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c
index 778c87a8ebfc..8fca957200df 100644
--- a/fs/xfs/xfs_rename.c
+++ b/fs/xfs/xfs_rename.c
@@ -113,8 +113,7 @@ xfs_rename(
         int             spaceres;
         int             num_inodes;
 
-        xfs_itrace_entry(src_dp);
-        xfs_itrace_entry(target_dp);
+        trace_xfs_rename(src_dp, target_dp, src_name, target_name);
 
         new_parent = (src_dp != target_dp);
         src_is_directory = ((src_ip->i_d.di_mode & S_IFMT) == S_IFDIR);
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index ad599ccc416b..9865e1136017 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -68,7 +68,7 @@ xfs_setattr(
         struct xfs_dquot        *udqp, *gdqp, *olddquot1, *olddquot2;
         int                     need_iolock = 1;
 
-        xfs_itrace_entry(ip);
+        trace_xfs_setattr(ip);
 
         if (mp->m_flags & XFS_MOUNT_RDONLY)
                 return XFS_ERROR(EROFS);
@@ -533,7 +533,7 @@ xfs_readlink(
         int             pathlen;
         int             error = 0;
 
-        xfs_itrace_entry(ip);
+        trace_xfs_readlink(ip);
 
         if (XFS_FORCED_SHUTDOWN(mp))
                 return XFS_ERROR(EIO);
@@ -1005,8 +1005,6 @@ xfs_inactive(
         int             error;
         int             truncate;
 
-        xfs_itrace_entry(ip);
-
         /*
          * If the inode is already free, then there can be nothing
          * to clean up here.
@@ -1221,7 +1219,7 @@ xfs_lookup(
         int                     error;
         uint                    lock_mode;
 
-        xfs_itrace_entry(dp);
+        trace_xfs_lookup(dp, name);
 
         if (XFS_FORCED_SHUTDOWN(dp->i_mount))
                 return XFS_ERROR(EIO);
@@ -1273,7 +1271,7 @@ xfs_create(
         uint                    log_res;
         uint                    log_count;
 
-        xfs_itrace_entry(dp);
+        trace_xfs_create(dp, name);
 
         if (XFS_FORCED_SHUTDOWN(mp))
                 return XFS_ERROR(EIO);
@@ -1670,8 +1668,7 @@ xfs_remove(
         uint                    resblks;
         uint                    log_count;
 
-        xfs_itrace_entry(dp);
-        xfs_itrace_entry(ip);
+        trace_xfs_remove(dp, name);
 
         if (XFS_FORCED_SHUTDOWN(mp))
                 return XFS_ERROR(EIO);
@@ -1832,8 +1829,7 @@ xfs_link(
         int                     committed;
         int                     resblks;
 
-        xfs_itrace_entry(tdp);
-        xfs_itrace_entry(sip);
+        trace_xfs_link(tdp, target_name);
 
         ASSERT(!S_ISDIR(sip->i_d.di_mode));
 
@@ -1966,7 +1962,7 @@ xfs_symlink(
         ip = NULL;
         tp = NULL;
 
-        xfs_itrace_entry(dp);
+        trace_xfs_symlink(dp, link_name);
 
         if (XFS_FORCED_SHUTDOWN(mp))
                 return XFS_ERROR(EIO);
@@ -2256,7 +2252,7 @@ xfs_alloc_file_space(
         int                     committed;
         int                     error;
 
-        xfs_itrace_entry(ip);
+        trace_xfs_alloc_file_space(ip);
 
         if (XFS_FORCED_SHUTDOWN(mp))
                 return XFS_ERROR(EIO);
@@ -2517,7 +2513,7 @@ xfs_free_file_space(
 
         mp = ip->i_mount;
 
-        xfs_itrace_entry(ip);
+        trace_xfs_free_file_space(ip);
 
         error = xfs_qm_dqattach(ip, 0);
         if (error)
@@ -2707,8 +2703,6 @@ xfs_change_file_space(
         xfs_trans_t     *tp;
         struct iattr    iattr;
 
-        xfs_itrace_entry(ip);
-
         if (!S_ISREG(ip->i_d.di_mode))
                 return XFS_ERROR(EINVAL);