1 files changed, 14 insertions, 97 deletions

diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index 073bb4a26b19..f5c904a10c11 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -43,7 +43,7 @@
 #include "xfs_inode_item.h"
 #include "xfs_bmap.h"
 #include "xfs_btree_trace.h"
-#include "xfs_dir2_trace.h"
+#include "xfs_trace.h"
 
 
 /*
@@ -90,28 +90,6 @@ xfs_inode_alloc(
         ip->i_size = 0;
         ip->i_new_size = 0;
 
-        /*
-         * Initialize inode's trace buffers.
-         */
-#ifdef  XFS_INODE_TRACE
-        ip->i_trace = ktrace_alloc(INODE_TRACE_SIZE, KM_NOFS);
-#endif
-#ifdef XFS_BMAP_TRACE
-        ip->i_xtrace = ktrace_alloc(XFS_BMAP_KTRACE_SIZE, KM_NOFS);
-#endif
-#ifdef XFS_BTREE_TRACE
-        ip->i_btrace = ktrace_alloc(XFS_BMBT_KTRACE_SIZE, KM_NOFS);
-#endif
-#ifdef XFS_RW_TRACE
-        ip->i_rwtrace = ktrace_alloc(XFS_RW_KTRACE_SIZE, KM_NOFS);
-#endif
-#ifdef XFS_ILOCK_TRACE
-        ip->i_lock_trace = ktrace_alloc(XFS_ILOCK_KTRACE_SIZE, KM_NOFS);
-#endif
-#ifdef XFS_DIR2_TRACE
-        ip->i_dir_trace = ktrace_alloc(XFS_DIR2_KTRACE_SIZE, KM_NOFS);
-#endif
-
         /* prevent anyone from using this yet */
         VFS_I(ip)->i_state = I_NEW|I_LOCK;
 
@@ -133,25 +111,6 @@ xfs_inode_free(
         if (ip->i_afp)
                 xfs_idestroy_fork(ip, XFS_ATTR_FORK);
 
-#ifdef XFS_INODE_TRACE
-        ktrace_free(ip->i_trace);
-#endif
-#ifdef XFS_BMAP_TRACE
-        ktrace_free(ip->i_xtrace);
-#endif
-#ifdef XFS_BTREE_TRACE
-        ktrace_free(ip->i_btrace);
-#endif
-#ifdef XFS_RW_TRACE
-        ktrace_free(ip->i_rwtrace);
-#endif
-#ifdef XFS_ILOCK_TRACE
-        ktrace_free(ip->i_lock_trace);
-#endif
-#ifdef XFS_DIR2_TRACE
-        ktrace_free(ip->i_dir_trace);
-#endif
-
         if (ip->i_itemp) {
                 /*
                  * Only if we are shutting down the fs will we see an
@@ -210,6 +169,7 @@ xfs_iget_cache_hit(
          *           instead of polling for it.
          */
         if (ip->i_flags & (XFS_INEW|XFS_IRECLAIM)) {
+                trace_xfs_iget_skip(ip);
                 XFS_STATS_INC(xs_ig_frecycle);
                 error = EAGAIN;
                 goto out_error;
@@ -228,7 +188,7 @@ xfs_iget_cache_hit(
          * Need to carefully get it back into useable state.
          */
         if (ip->i_flags & XFS_IRECLAIMABLE) {
-                xfs_itrace_exit_tag(ip, "xfs_iget.alloc");
+                trace_xfs_iget_reclaim(ip);
 
                 /*
                  * We need to set XFS_INEW atomically with clearing the
@@ -254,6 +214,7 @@ xfs_iget_cache_hit(
                         ip->i_flags &= ~XFS_INEW;
                         ip->i_flags |= XFS_IRECLAIMABLE;
                         __xfs_inode_set_reclaim_tag(pag, ip);
+                        trace_xfs_iget_reclaim(ip);
                         goto out_error;
                 }
                 inode->i_state = I_LOCK|I_NEW;
@@ -273,8 +234,9 @@ xfs_iget_cache_hit(
                 xfs_ilock(ip, lock_flags);
 
         xfs_iflags_clear(ip, XFS_ISTALE);
-        xfs_itrace_exit_tag(ip, "xfs_iget.found");
         XFS_STATS_INC(xs_ig_found);
+
+        trace_xfs_iget_found(ip);
         return 0;
 
 out_error:
@@ -308,7 +270,7 @@ xfs_iget_cache_miss(
         if (error)
                 goto out_destroy;
 
-        xfs_itrace_exit_tag(ip, "xfs_iget.alloc");
+        xfs_itrace_entry(ip);
 
         if ((ip->i_d.di_mode == 0) && !(flags & XFS_IGET_CREATE)) {
                 error = ENOENT;
@@ -353,6 +315,8 @@ xfs_iget_cache_miss(
 
         write_unlock(&pag->pag_ici_lock);
         radix_tree_preload_end();
+
+        trace_xfs_iget_alloc(ip);
         *ipp = ip;
         return 0;
 
@@ -639,7 +603,7 @@ xfs_ilock(
         else if (lock_flags & XFS_ILOCK_SHARED)
                 mraccess_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags));
 
-        xfs_ilock_trace(ip, 1, lock_flags, (inst_t *)__return_address);
+        trace_xfs_ilock(ip, lock_flags, _RET_IP_);
 }
 
 /*
@@ -684,7 +648,7 @@ xfs_ilock_nowait(
                 if (!mrtryaccess(&ip->i_lock))
                         goto out_undo_iolock;
         }
-        xfs_ilock_trace(ip, 2, lock_flags, (inst_t *)__return_address);
+        trace_xfs_ilock_nowait(ip, lock_flags, _RET_IP_);
         return 1;
 
  out_undo_iolock:
@@ -746,7 +710,7 @@ xfs_iunlock(
                 xfs_trans_unlocked_item(ip->i_itemp->ili_item.li_ailp,
                                         (xfs_log_item_t*)(ip->i_itemp));
         }
-        xfs_ilock_trace(ip, 3, lock_flags, (inst_t *)__return_address);
+        trace_xfs_iunlock(ip, lock_flags, _RET_IP_);
 }
 
 /*
@@ -765,6 +729,8 @@ xfs_ilock_demote(
                 mrdemote(&ip->i_lock);
         if (lock_flags & XFS_IOLOCK_EXCL)
                 mrdemote(&ip->i_iolock);
+
+        trace_xfs_ilock_demote(ip, lock_flags, _RET_IP_);
 }
 
 #ifdef DEBUG
@@ -795,52 +761,3 @@ xfs_isilocked(
         return 1;
 }
 #endif
-
-#ifdef  XFS_INODE_TRACE
-
-#define KTRACE_ENTER(ip, vk, s, line, ra)                       \
-        ktrace_enter((ip)->i_trace,                             \
-/*  0 */                (void *)(__psint_t)(vk),                \
-/*  1 */                (void *)(s),                            \
-/*  2 */                (void *)(__psint_t) line,               \
-/*  3 */                (void *)(__psint_t)atomic_read(&VFS_I(ip)->i_count), \
-/*  4 */                (void *)(ra),                           \
-/*  5 */                NULL,                                   \
-/*  6 */                (void *)(__psint_t)current_cpu(),       \
-/*  7 */                (void *)(__psint_t)current_pid(),       \
-/*  8 */                (void *)__return_address,               \
-/*  9 */                NULL, NULL, NULL, NULL, NULL, NULL, NULL)
-
-/*
- * Vnode tracing code.
- */
-void
-_xfs_itrace_entry(xfs_inode_t *ip, const char *func, inst_t *ra)
-{
-        KTRACE_ENTER(ip, INODE_KTRACE_ENTRY, func, 0, ra);
-}
-
-void
-_xfs_itrace_exit(xfs_inode_t *ip, const char *func, inst_t *ra)
-{
-        KTRACE_ENTER(ip, INODE_KTRACE_EXIT, func, 0, ra);
-}
-
-void
-xfs_itrace_hold(xfs_inode_t *ip, char *file, int line, inst_t *ra)
-{
-        KTRACE_ENTER(ip, INODE_KTRACE_HOLD, file, line, ra);
-}
-
-void
-_xfs_itrace_ref(xfs_inode_t *ip, char *file, int line, inst_t *ra)
-{
-        KTRACE_ENTER(ip, INODE_KTRACE_REF, file, line, ra);
-}
-
-void
-xfs_itrace_rele(xfs_inode_t *ip, char *file, int line, inst_t *ra)
-{
-        KTRACE_ENTER(ip, INODE_KTRACE_RELE, file, line, ra);
-}
-#endif  /* XFS_INODE_TRACE */