1 files changed, 5 insertions, 103 deletions

diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index 8f8b91be2c99..b1ecc6f97ade 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -25,14 +25,10 @@
 #include "xfs_trans.h"
 #include "xfs_sb.h"
 #include "xfs_ag.h"
-#include "xfs_dir2.h"
-#include "xfs_dmapi.h"
 #include "xfs_mount.h"
 #include "xfs_bmap_btree.h"
 #include "xfs_alloc_btree.h"
 #include "xfs_ialloc_btree.h"
-#include "xfs_dir2_sf.h"
-#include "xfs_attr_sf.h"
 #include "xfs_dinode.h"
 #include "xfs_inode.h"
 #include "xfs_btree.h"
@@ -95,7 +91,7 @@ xfs_inode_alloc(
         return ip;
 }
 
-STATIC void
+void
 xfs_inode_free(
         struct xfs_inode        *ip)
 {
@@ -212,7 +208,7 @@ 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);
+                        trace_xfs_iget_reclaim_fail(ip);
                         goto out_error;
                 }
 
@@ -227,6 +223,7 @@ xfs_iget_cache_hit(
         } else {
                 /* If the VFS inode is being torn down, pause and try again. */
                 if (!igrab(inode)) {
+                        trace_xfs_iget_skip(ip);
                         error = EAGAIN;
                         goto out_error;
                 }
@@ -234,6 +231,7 @@ xfs_iget_cache_hit(
                 /* We've got a live one. */
                 spin_unlock(&ip->i_flags_lock);
                 read_unlock(&pag->pag_ici_lock);
+                trace_xfs_iget_hit(ip);
         }
 
         if (lock_flags != 0)
@@ -242,7 +240,6 @@ xfs_iget_cache_hit(
         xfs_iflags_clear(ip, XFS_ISTALE);
         XFS_STATS_INC(xs_ig_found);
 
-        trace_xfs_iget_found(ip);
         return 0;
 
 out_error:
@@ -264,7 +261,6 @@ xfs_iget_cache_miss(
 {
         struct xfs_inode        *ip;
         int                     error;
-        unsigned long           first_index, mask;
         xfs_agino_t             agino = XFS_INO_TO_AGINO(mp, ino);
 
         ip = xfs_inode_alloc(mp, ino);
@@ -275,7 +271,7 @@ xfs_iget_cache_miss(
         if (error)
                 goto out_destroy;
 
-        xfs_itrace_entry(ip);
+        trace_xfs_iget_miss(ip);
 
         if ((ip->i_d.di_mode == 0) && !(flags & XFS_IGET_CREATE)) {
                 error = ENOENT;
@@ -301,8 +297,6 @@ xfs_iget_cache_miss(
                         BUG();
         }
 
-        mask = ~(((XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog)) - 1);
-        first_index = agino & mask;
         write_lock(&pag->pag_ici_lock);
 
         /* insert the new inode */
@@ -321,7 +315,6 @@ xfs_iget_cache_miss(
         write_unlock(&pag->pag_ici_lock);
         radix_tree_preload_end();
 
-        trace_xfs_iget_alloc(ip);
         *ipp = ip;
         return 0;
 
@@ -422,97 +415,6 @@ out_error_or_again:
 }
 
 /*
- * Decrement reference count of an inode structure and unlock it.
- *
- * ip -- the inode being released
- * lock_flags -- this parameter indicates the inode's locks to be
- *       to be released.  See the comment on xfs_iunlock() for a list
- *       of valid values.
- */
-void
-xfs_iput(xfs_inode_t    *ip,
-         uint           lock_flags)
-{
-        xfs_itrace_entry(ip);
-        xfs_iunlock(ip, lock_flags);
-        IRELE(ip);
-}
-
-/*
- * Special iput for brand-new inodes that are still locked
- */
-void
-xfs_iput_new(
-        xfs_inode_t     *ip,
-        uint            lock_flags)
-{
-        struct inode    *inode = VFS_I(ip);
-
-        xfs_itrace_entry(ip);
-
-        if ((ip->i_d.di_mode == 0)) {
-                ASSERT(!xfs_iflags_test(ip, XFS_IRECLAIMABLE));
-                make_bad_inode(inode);
-        }
-        if (inode->i_state & I_NEW)
-                unlock_new_inode(inode);
-        if (lock_flags)
-                xfs_iunlock(ip, lock_flags);
-        IRELE(ip);
-}
-
-/*
- * This is called free all the memory associated with an inode.
- * It must free the inode itself and any buffers allocated for
- * if_extents/if_data and if_broot.  It must also free the lock
- * associated with the inode.
- *
- * Note: because we don't initialise everything on reallocation out
- * of the zone, we must ensure we nullify everything correctly before
- * freeing the structure.
- */
-void
-xfs_ireclaim(
-        struct xfs_inode        *ip)
-{
-        struct xfs_mount        *mp = ip->i_mount;
-        struct xfs_perag        *pag;
-        xfs_agino_t             agino = XFS_INO_TO_AGINO(mp, ip->i_ino);
-
-        XFS_STATS_INC(xs_ig_reclaims);
-
-        /*
-         * Remove the inode from the per-AG radix tree.
-         *
-         * Because radix_tree_delete won't complain even if the item was never
-         * added to the tree assert that it's been there before to catch
-         * problems with the inode life time early on.
-         */
-        pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ip->i_ino));
-        write_lock(&pag->pag_ici_lock);
-        if (!radix_tree_delete(&pag->pag_ici_root, agino))
-                ASSERT(0);
-        write_unlock(&pag->pag_ici_lock);
-        xfs_perag_put(pag);
-
-        /*
-         * Here we do an (almost) spurious inode lock in order to coordinate
-         * with inode cache radix tree lookups.  This is because the lookup
-         * can reference the inodes in the cache without taking references.
-         *
-         * We make that OK here by ensuring that we wait until the inode is
-         * unlocked after the lookup before we go ahead and free it.  We get
-         * both the ilock and the iolock because the code may need to drop the
-         * ilock one but will still hold the iolock.
-         */
-        xfs_ilock(ip, XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL);
-        xfs_qm_dqdetach(ip);
-        xfs_iunlock(ip, XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL);
-
-        xfs_inode_free(ip);
-}
-
-/*
  * This is a wrapper routine around the xfs_ilock() routine
  * used to centralize some grungy code.  It is used in places
  * that wish to lock the inode solely for reading the extents.