1 files changed, 25 insertions, 62 deletions

diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 92af4098c7e..a30f7e9eb2b 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -29,6 +29,7 @@
 #include "xfs_buf_item.h"
 #include "xfs_trans_priv.h"
 #include "xfs_error.h"
+#include "xfs_trace.h"
 
 
 kmem_zone_t     *xfs_buf_item_zone;
@@ -164,7 +165,7 @@ xfs_buf_item_size(
                  * is the buf log format structure with the
                  * cancel flag in it.
                  */
-                xfs_buf_item_trace("SIZE STALE", bip);
+                trace_xfs_buf_item_size_stale(bip);
                 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
                 return 1;
         }
@@ -206,7 +207,7 @@ xfs_buf_item_size(
                 }
         }
 
-        xfs_buf_item_trace("SIZE NORM", bip);
+        trace_xfs_buf_item_size(bip);
         return nvecs;
 }
 
@@ -259,7 +260,7 @@ xfs_buf_item_format(
                  * is the buf log format structure with the
                  * cancel flag in it.
                  */
-                xfs_buf_item_trace("FORMAT STALE", bip);
+                trace_xfs_buf_item_format_stale(bip);
                 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
                 bip->bli_format.blf_size = nvecs;
                 return;
@@ -335,7 +336,7 @@ xfs_buf_item_format(
         /*
          * Check to make sure everything is consistent.
          */
-        xfs_buf_item_trace("FORMAT NORM", bip);
+        trace_xfs_buf_item_format(bip);
         xfs_buf_item_log_check(bip);
 }
 
@@ -355,8 +356,7 @@ xfs_buf_item_pin(
         ASSERT(atomic_read(&bip->bli_refcount) > 0);
         ASSERT((bip->bli_flags & XFS_BLI_LOGGED) ||
                (bip->bli_flags & XFS_BLI_STALE));
-        xfs_buf_item_trace("PIN", bip);
-        xfs_buftrace("XFS_PIN", bp);
+        trace_xfs_buf_item_pin(bip);
         xfs_bpin(bp);
 }
 
@@ -383,8 +383,7 @@ xfs_buf_item_unpin(
         ASSERT(bp != NULL);
         ASSERT(XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *) == bip);
         ASSERT(atomic_read(&bip->bli_refcount) > 0);
-        xfs_buf_item_trace("UNPIN", bip);
-        xfs_buftrace("XFS_UNPIN", bp);
+        trace_xfs_buf_item_unpin(bip);
 
         freed = atomic_dec_and_test(&bip->bli_refcount);
         ailp = bip->bli_item.li_ailp;
@@ -395,8 +394,8 @@ xfs_buf_item_unpin(
                 ASSERT(!(XFS_BUF_ISDELAYWRITE(bp)));
                 ASSERT(XFS_BUF_ISSTALE(bp));
                 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
-                xfs_buf_item_trace("UNPIN STALE", bip);
-                xfs_buftrace("XFS_UNPIN STALE", bp);
+                trace_xfs_buf_item_unpin_stale(bip);
+
                 /*
                  * If we get called here because of an IO error, we may
                  * or may not have the item on the AIL. xfs_trans_ail_delete()
@@ -440,8 +439,8 @@ xfs_buf_item_unpin_remove(
         if ((atomic_read(&bip->bli_refcount) == 1) &&
             (bip->bli_flags & XFS_BLI_STALE)) {
                 ASSERT(XFS_BUF_VALUSEMA(bip->bli_buf) <= 0);
-                xfs_buf_item_trace("UNPIN REMOVE", bip);
-                xfs_buftrace("XFS_UNPIN_REMOVE", bp);
+                trace_xfs_buf_item_unpin_stale(bip);
+
                 /*
                  * yes -- clear the xaction descriptor in-use flag
                  * and free the chunk if required.  We can safely
@@ -495,7 +494,7 @@ xfs_buf_item_trylock(
         XFS_BUF_HOLD(bp);
 
         ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
-        xfs_buf_item_trace("TRYLOCK SUCCESS", bip);
+        trace_xfs_buf_item_trylock(bip);
         return XFS_ITEM_SUCCESS;
 }
 
@@ -524,7 +523,6 @@ xfs_buf_item_unlock(
         uint            hold;
 
         bp = bip->bli_buf;
-        xfs_buftrace("XFS_UNLOCK", bp);
 
         /*
          * Clear the buffer's association with this transaction.
@@ -547,7 +545,7 @@ xfs_buf_item_unlock(
          */
         if (bip->bli_flags & XFS_BLI_STALE) {
                 bip->bli_flags &= ~XFS_BLI_LOGGED;
-                xfs_buf_item_trace("UNLOCK STALE", bip);
+                trace_xfs_buf_item_unlock_stale(bip);
                 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
                 if (!aborted)
                         return;
@@ -574,7 +572,7 @@ xfs_buf_item_unlock(
          * release the buffer at the end of this routine.
          */
         hold = bip->bli_flags & XFS_BLI_HOLD;
-        xfs_buf_item_trace("UNLOCK", bip);
+        trace_xfs_buf_item_unlock(bip);
 
         /*
          * If the buf item isn't tracking any data, free it.
@@ -618,7 +616,8 @@ xfs_buf_item_committed(
         xfs_buf_log_item_t      *bip,
         xfs_lsn_t               lsn)
 {
-        xfs_buf_item_trace("COMMITTED", bip);
+        trace_xfs_buf_item_committed(bip);
+
         if ((bip->bli_flags & XFS_BLI_INODE_ALLOC_BUF) &&
             (bip->bli_item.li_lsn != 0)) {
                 return bip->bli_item.li_lsn;
@@ -640,7 +639,7 @@ xfs_buf_item_push(
         xfs_buf_t       *bp;
 
         ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
-        xfs_buf_item_trace("PUSH", bip);
+        trace_xfs_buf_item_push(bip);
 
         bp = bip->bli_buf;
 
@@ -738,9 +737,6 @@ xfs_buf_item_init(
         bip->bli_format.blf_blkno = (__int64_t)XFS_BUF_ADDR(bp);
         bip->bli_format.blf_len = (ushort)BTOBB(XFS_BUF_COUNT(bp));
         bip->bli_format.blf_map_size = map_size;
-#ifdef XFS_BLI_TRACE
-        bip->bli_trace = ktrace_alloc(XFS_BLI_TRACE_SIZE, KM_NOFS);
-#endif
 
 #ifdef XFS_TRANS_DEBUG
         /*
@@ -878,9 +874,6 @@ xfs_buf_item_free(
         kmem_free(bip->bli_logged);
 #endif /* XFS_TRANS_DEBUG */
 
-#ifdef XFS_BLI_TRACE
-        ktrace_free(bip->bli_trace);
-#endif
         kmem_zone_free(xfs_buf_item_zone, bip);
 }
 
@@ -897,7 +890,8 @@ xfs_buf_item_relse(
 {
         xfs_buf_log_item_t      *bip;
 
-        xfs_buftrace("XFS_RELSE", bp);
+        trace_xfs_buf_item_relse(bp, _RET_IP_);
+
         bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t*);
         XFS_BUF_SET_FSPRIVATE(bp, bip->bli_item.li_bio_list);
         if ((XFS_BUF_FSPRIVATE(bp, void *) == NULL) &&
@@ -994,7 +988,7 @@ xfs_buf_iodone_callbacks(
                 if (XFS_FORCED_SHUTDOWN(mp)) {
                         ASSERT(XFS_BUF_TARGET(bp) == mp->m_ddev_targp);
                         XFS_BUF_SUPER_STALE(bp);
-                        xfs_buftrace("BUF_IODONE_CB", bp);
+                        trace_xfs_buf_item_iodone(bp, _RET_IP_);
                         xfs_buf_do_callbacks(bp, lip);
                         XFS_BUF_SET_FSPRIVATE(bp, NULL);
                         XFS_BUF_CLR_IODONE_FUNC(bp);
@@ -1030,7 +1024,7 @@ xfs_buf_iodone_callbacks(
                                 XFS_BUF_SET_START(bp);
                         }
                         ASSERT(XFS_BUF_IODONE_FUNC(bp));
-                        xfs_buftrace("BUF_IODONE ASYNC", bp);
+                        trace_xfs_buf_item_iodone_async(bp, _RET_IP_);
                         xfs_buf_relse(bp);
                 } else {
                         /*
@@ -1053,9 +1047,7 @@ xfs_buf_iodone_callbacks(
                 }
                 return;
         }
-#ifdef XFSERRORDEBUG
-        xfs_buftrace("XFS BUFCB NOERR", bp);
-#endif
+
         xfs_buf_do_callbacks(bp, lip);
         XFS_BUF_SET_FSPRIVATE(bp, NULL);
         XFS_BUF_CLR_IODONE_FUNC(bp);
@@ -1081,7 +1073,9 @@ xfs_buf_error_relse(
         XFS_BUF_DONE(bp);
         XFS_BUF_UNDELAYWRITE(bp);
         XFS_BUF_ERROR(bp,0);
-        xfs_buftrace("BUF_ERROR_RELSE", bp);
+
+        trace_xfs_buf_error_relse(bp, _RET_IP_);
+
         if (! XFS_FORCED_SHUTDOWN(mp))
                 xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR);
         /*
@@ -1128,34 +1122,3 @@ xfs_buf_iodone(
         xfs_trans_ail_delete(ailp, (xfs_log_item_t *)bip);
         xfs_buf_item_free(bip);
 }
-
-#if defined(XFS_BLI_TRACE)
-void
-xfs_buf_item_trace(
-        char                    *id,
-        xfs_buf_log_item_t      *bip)
-{
-        xfs_buf_t               *bp;
-        ASSERT(bip->bli_trace != NULL);
-
-        bp = bip->bli_buf;
-        ktrace_enter(bip->bli_trace,
-                     (void *)id,
-                     (void *)bip->bli_buf,
-                     (void *)((unsigned long)bip->bli_flags),
-                     (void *)((unsigned long)bip->bli_recur),
-                     (void *)((unsigned long)atomic_read(&bip->bli_refcount)),
-                     (void *)((unsigned long)
-                                (0xFFFFFFFF & XFS_BUF_ADDR(bp) >> 32)),
-                     (void *)((unsigned long)(0xFFFFFFFF & XFS_BUF_ADDR(bp))),
-                     (void *)((unsigned long)XFS_BUF_COUNT(bp)),
-                     (void *)((unsigned long)XFS_BUF_BFLAGS(bp)),
-                     XFS_BUF_FSPRIVATE(bp, void *),
-                     XFS_BUF_FSPRIVATE2(bp, void *),
-                     (void *)(unsigned long)XFS_BUF_ISPINNED(bp),
-                     (void *)XFS_BUF_IODONE_FUNC(bp),
-                     (void *)((unsigned long)(XFS_BUF_VALUSEMA(bp))),
-                     (void *)bip->bli_item.li_desc,
-                     (void *)((unsigned long)bip->bli_item.li_flags));
-}
-#endif /* XFS_BLI_TRACE */