[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, 0 deletions

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 0349e714dc30..b82f4e43ef3e 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -884,6 +884,9 @@ xfs_iread(
          * Initialize inode's trace buffers.
          * Do this before xfs_iformat in case it adds entries.
          */
+#ifdef  XFS_VNODE_TRACE
+        ip->i_trace = ktrace_alloc(VNODE_TRACE_SIZE, KM_SLEEP);
+#endif
 #ifdef XFS_BMAP_TRACE
         ip->i_xtrace = ktrace_alloc(XFS_BMAP_KTRACE_SIZE, KM_SLEEP);
 #endif
@@ -2729,6 +2732,10 @@ xfs_idestroy(
         mrfree(&ip->i_lock);
         mrfree(&ip->i_iolock);
         freesema(&ip->i_flock);
+
+#ifdef XFS_VNODE_TRACE
+        ktrace_free(ip->i_trace);
+#endif
 #ifdef XFS_BMAP_TRACE
         ktrace_free(ip->i_xtrace);
 #endif