[XFS] move v_trace from bhv_vnode to xfs_inode

struct bhv_vnode is on it's way out, so move the trace buffer to the XFS
inode. Note that this makes the tracing macros rather misnamed, but this
kind of fallout will be fixed up incrementally later on.

SGI-PV: 969608
SGI-Modid: xfs-linux-melb:xfs-kern:29498a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

1 files changed, 7 insertions, 14 deletions

diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index 321346d95267..2b161361c1a0 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -29,9 +29,6 @@ typedef __u64		bhv_vnumber_t;
 
 typedef struct bhv_vnode {
         bhv_vnumber_t   v_number;               /* in-core vnode number */
-#ifdef XFS_VNODE_TRACE
-        struct ktrace   *v_trace;               /* trace header structure    */
-#endif
         struct inode    v_inode;                /* Linux inode */
         /* inode MUST be last */
 } bhv_vnode_t;
@@ -222,9 +219,9 @@ extern bhv_vnode_t	*vn_hold(struct bhv_vnode *);
 #if defined(XFS_VNODE_TRACE)
 #define VN_HOLD(vp)             \
         ((void)vn_hold(vp),     \
-          vn_trace_hold(vp, __FILE__, __LINE__, (inst_t *)__return_address))
+          vn_trace_hold(xfs_vtoi(vp), __FILE__, __LINE__, (inst_t *)__return_address))
 #define VN_RELE(vp)             \
-          (vn_trace_rele(vp, __FILE__, __LINE__, (inst_t *)__return_address), \
+          (vn_trace_rele(xfs_vtoi(vp), __FILE__, __LINE__, (inst_t *)__return_address), \
            iput(vn_to_inode(vp)))
 #else
 #define VN_HOLD(vp)             ((void)vn_hold(vp))
@@ -314,21 +311,17 @@ static inline void vn_atime_to_time_t(bhv_vnode_t *vp, time_t *tt)
 #define VNODE_KTRACE_REF        4
 #define VNODE_KTRACE_RELE       5
 
-extern void vn_trace_entry(struct bhv_vnode *, const char *, inst_t *);
-extern void vn_trace_exit(struct bhv_vnode *, const char *, inst_t *);
-extern void vn_trace_hold(struct bhv_vnode *, char *, int, inst_t *);
-extern void vn_trace_ref(struct bhv_vnode *, char *, int, inst_t *);
-extern void vn_trace_rele(struct bhv_vnode *, char *, int, inst_t *);
-
-#define VN_TRACE(vp)            \
-        vn_trace_ref(vp, __FILE__, __LINE__, (inst_t *)__return_address)
+extern void vn_trace_entry(struct xfs_inode *, const char *, inst_t *);
+extern void vn_trace_exit(struct xfs_inode *, const char *, inst_t *);
+extern void vn_trace_hold(struct xfs_inode *, char *, int, inst_t *);
+extern void vn_trace_ref(struct xfs_inode *, char *, int, inst_t *);
+extern void vn_trace_rele(struct xfs_inode *, char *, int, inst_t *);
 #else
 #define vn_trace_entry(a,b,c)
 #define vn_trace_exit(a,b,c)
 #define vn_trace_hold(a,b,c,d)
 #define vn_trace_ref(a,b,c,d)
 #define vn_trace_rele(a,b,c,d)
-#define VN_TRACE(vp)
 #endif
 
 #endif  /* __XFS_VNODE_H__ */