1 files changed, 26 insertions, 36 deletions

diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c
index 03a1f701fea8..49130628d5ef 100644
--- a/fs/xfs/xfs_trans_buf.c
+++ b/fs/xfs/xfs_trans_buf.c
@@ -38,6 +38,7 @@
 #include "xfs_trans_priv.h"
 #include "xfs_error.h"
 #include "xfs_rw.h"
+#include "xfs_trace.h"
 
 
 STATIC xfs_buf_t *xfs_trans_buf_item_match(xfs_trans_t *, xfs_buftarg_t *,
@@ -95,26 +96,23 @@ xfs_trans_get_buf(xfs_trans_t	*tp,
         }
         if (bp != NULL) {
                 ASSERT(XFS_BUF_VALUSEMA(bp) <= 0);
-                if (XFS_FORCED_SHUTDOWN(tp->t_mountp)) {
-                        xfs_buftrace("TRANS GET RECUR SHUT", bp);
+                if (XFS_FORCED_SHUTDOWN(tp->t_mountp))
                         XFS_BUF_SUPER_STALE(bp);
-                }
+
                 /*
                  * If the buffer is stale then it was binval'ed
                  * since last read.  This doesn't matter since the
                  * caller isn't allowed to use the data anyway.
                  */
-                else if (XFS_BUF_ISSTALE(bp)) {
-                        xfs_buftrace("TRANS GET RECUR STALE", bp);
+                else if (XFS_BUF_ISSTALE(bp))
                         ASSERT(!XFS_BUF_ISDELAYWRITE(bp));
-                }
+
                 ASSERT(XFS_BUF_FSPRIVATE2(bp, xfs_trans_t *) == tp);
                 bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
                 ASSERT(bip != NULL);
                 ASSERT(atomic_read(&bip->bli_refcount) > 0);
                 bip->bli_recur++;
-                xfs_buftrace("TRANS GET RECUR", bp);
-                xfs_buf_item_trace("GET RECUR", bip);
+                trace_xfs_trans_get_buf_recur(bip);
                 return (bp);
         }
 
@@ -166,8 +164,7 @@ xfs_trans_get_buf(xfs_trans_t	*tp,
          */
         XFS_BUF_SET_FSPRIVATE2(bp, tp);
 
-        xfs_buftrace("TRANS GET", bp);
-        xfs_buf_item_trace("GET", bip);
+        trace_xfs_trans_get_buf(bip);
         return (bp);
 }
 
@@ -207,7 +204,7 @@ xfs_trans_getsb(xfs_trans_t	*tp,
                 ASSERT(bip != NULL);
                 ASSERT(atomic_read(&bip->bli_refcount) > 0);
                 bip->bli_recur++;
-                xfs_buf_item_trace("GETSB RECUR", bip);
+                trace_xfs_trans_getsb_recur(bip);
                 return (bp);
         }
 
@@ -249,7 +246,7 @@ xfs_trans_getsb(xfs_trans_t	*tp,
          */
         XFS_BUF_SET_FSPRIVATE2(bp, tp);
 
-        xfs_buf_item_trace("GETSB", bip);
+        trace_xfs_trans_getsb(bip);
         return (bp);
 }
 
@@ -347,7 +344,7 @@ xfs_trans_read_buf(
                 ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
                 ASSERT((XFS_BUF_ISERROR(bp)) == 0);
                 if (!(XFS_BUF_ISDONE(bp))) {
-                        xfs_buftrace("READ_BUF_INCORE !DONE", bp);
+                        trace_xfs_trans_read_buf_io(bp, _RET_IP_);
                         ASSERT(!XFS_BUF_ISASYNC(bp));
                         XFS_BUF_READ(bp);
                         xfsbdstrat(tp->t_mountp, bp);
@@ -372,7 +369,7 @@ xfs_trans_read_buf(
                  * brelse it either. Just get out.
                  */
                 if (XFS_FORCED_SHUTDOWN(mp)) {
-                        xfs_buftrace("READ_BUF_INCORE XFSSHUTDN", bp);
+                        trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
                         *bpp = NULL;
                         return XFS_ERROR(EIO);
                 }
@@ -382,7 +379,7 @@ xfs_trans_read_buf(
                 bip->bli_recur++;
 
                 ASSERT(atomic_read(&bip->bli_refcount) > 0);
-                xfs_buf_item_trace("READ RECUR", bip);
+                trace_xfs_trans_read_buf_recur(bip);
                 *bpp = bp;
                 return 0;
         }
@@ -402,7 +399,6 @@ xfs_trans_read_buf(
         }
         if (XFS_BUF_GETERROR(bp) != 0) {
             XFS_BUF_SUPER_STALE(bp);
-                xfs_buftrace("READ ERROR", bp);
                 error = XFS_BUF_GETERROR(bp);
 
                 xfs_ioerror_alert("xfs_trans_read_buf", mp,
@@ -461,8 +457,7 @@ xfs_trans_read_buf(
          */
         XFS_BUF_SET_FSPRIVATE2(bp, tp);
 
-        xfs_buftrace("TRANS READ", bp);
-        xfs_buf_item_trace("READ", bip);
+        trace_xfs_trans_read_buf(bip);
         *bpp = bp;
         return 0;
 
@@ -480,7 +475,7 @@ shutdown_abort:
         ASSERT((XFS_BUF_BFLAGS(bp) & (XFS_B_STALE|XFS_B_DELWRI)) !=
                                                 (XFS_B_STALE|XFS_B_DELWRI));
 
-        xfs_buftrace("READ_BUF XFSSHUTDN", bp);
+        trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
         xfs_buf_relse(bp);
         *bpp = NULL;
         return XFS_ERROR(EIO);
@@ -546,13 +541,14 @@ xfs_trans_brelse(xfs_trans_t	*tp,
         lidp = xfs_trans_find_item(tp, (xfs_log_item_t*)bip);
         ASSERT(lidp != NULL);
 
+        trace_xfs_trans_brelse(bip);
+
         /*
          * If the release is just for a recursive lock,
          * then decrement the count and return.
          */
         if (bip->bli_recur > 0) {
                 bip->bli_recur--;
-                xfs_buf_item_trace("RELSE RECUR", bip);
                 return;
         }
 
@@ -560,10 +556,8 @@ xfs_trans_brelse(xfs_trans_t	*tp,
          * If the buffer is dirty within this transaction, we can't
          * release it until we commit.
          */
-        if (lidp->lid_flags & XFS_LID_DIRTY) {
-                xfs_buf_item_trace("RELSE DIRTY", bip);
+        if (lidp->lid_flags & XFS_LID_DIRTY)
                 return;
-        }
 
         /*
          * If the buffer has been invalidated, then we can't release
@@ -571,13 +565,10 @@ xfs_trans_brelse(xfs_trans_t	*tp,
          * as part of this transaction.  This prevents us from pulling
          * the item from the AIL before we should.
          */
-        if (bip->bli_flags & XFS_BLI_STALE) {
-                xfs_buf_item_trace("RELSE STALE", bip);
+        if (bip->bli_flags & XFS_BLI_STALE)
                 return;
-        }
 
         ASSERT(!(bip->bli_flags & XFS_BLI_LOGGED));
-        xfs_buf_item_trace("RELSE", bip);
 
         /*
          * Free up the log item descriptor tracking the released item.
@@ -674,7 +665,7 @@ xfs_trans_bjoin(xfs_trans_t	*tp,
          */
         XFS_BUF_SET_FSPRIVATE2(bp, tp);
 
-        xfs_buf_item_trace("BJOIN", bip);
+        trace_xfs_trans_bjoin(bip);
 }
 
 /*
@@ -698,7 +689,7 @@ xfs_trans_bhold(xfs_trans_t	*tp,
         ASSERT(!(bip->bli_format.blf_flags & XFS_BLI_CANCEL));
         ASSERT(atomic_read(&bip->bli_refcount) > 0);
         bip->bli_flags |= XFS_BLI_HOLD;
-        xfs_buf_item_trace("BHOLD", bip);
+        trace_xfs_trans_bhold(bip);
 }
 
 /*
@@ -721,7 +712,8 @@ xfs_trans_bhold_release(xfs_trans_t	*tp,
         ASSERT(atomic_read(&bip->bli_refcount) > 0);
         ASSERT(bip->bli_flags & XFS_BLI_HOLD);
         bip->bli_flags &= ~XFS_BLI_HOLD;
-        xfs_buf_item_trace("BHOLD RELEASE", bip);
+
+        trace_xfs_trans_bhold_release(bip);
 }
 
 /*
@@ -767,6 +759,8 @@ xfs_trans_log_buf(xfs_trans_t	*tp,
         XFS_BUF_SET_IODONE_FUNC(bp, xfs_buf_iodone_callbacks);
         bip->bli_item.li_cb = (void(*)(xfs_buf_t*,xfs_log_item_t*))xfs_buf_iodone;
 
+        trace_xfs_trans_log_buf(bip);
+
         /*
          * If we invalidated the buffer within this transaction, then
          * cancel the invalidation now that we're dirtying the buffer
@@ -774,7 +768,6 @@ xfs_trans_log_buf(xfs_trans_t	*tp,
          * because we have a reference to the buffer this entire time.
          */
         if (bip->bli_flags & XFS_BLI_STALE) {
-                xfs_buf_item_trace("BLOG UNSTALE", bip);
                 bip->bli_flags &= ~XFS_BLI_STALE;
                 ASSERT(XFS_BUF_ISSTALE(bp));
                 XFS_BUF_UNSTALE(bp);
@@ -789,7 +782,6 @@ xfs_trans_log_buf(xfs_trans_t	*tp,
         lidp->lid_flags &= ~XFS_LID_BUF_STALE;
         bip->bli_flags |= XFS_BLI_LOGGED;
         xfs_buf_item_log(bip, first, last);
-        xfs_buf_item_trace("BLOG", bip);
 }
 
 
@@ -828,6 +820,8 @@ xfs_trans_binval(
         ASSERT(lidp != NULL);
         ASSERT(atomic_read(&bip->bli_refcount) > 0);
 
+        trace_xfs_trans_binval(bip);
+
         if (bip->bli_flags & XFS_BLI_STALE) {
                 /*
                  * If the buffer is already invalidated, then
@@ -840,8 +834,6 @@ xfs_trans_binval(
                 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
                 ASSERT(lidp->lid_flags & XFS_LID_DIRTY);
                 ASSERT(tp->t_flags & XFS_TRANS_DIRTY);
-                xfs_buftrace("XFS_BINVAL RECUR", bp);
-                xfs_buf_item_trace("BINVAL RECUR", bip);
                 return;
         }
 
@@ -875,8 +867,6 @@ xfs_trans_binval(
               (bip->bli_format.blf_map_size * sizeof(uint)));
         lidp->lid_flags |= XFS_LID_DIRTY|XFS_LID_BUF_STALE;
         tp->t_flags |= XFS_TRANS_DIRTY;
-        xfs_buftrace("XFS_BINVAL", bp);
-        xfs_buf_item_trace("BINVAL", bip);
 }
 
 /*