Remove inode hinting for dcaches

[openafs.git] / src / afs / VNOPS / afs_vnop_read.c

diff --git a/src/afs/VNOPS/afs_vnop_read.c b/src/afs/VNOPS/afs_vnop_read.c
index 3f6f0b5..6ca652b 100644 (file)
--- a/src/afs/VNOPS/afs_vnop_read.c
+++ b/src/afs/VNOPS/afs_vnop_read.c
@@ -30,11 +30,6 @@
 
 extern char afs_zeros[AFS_ZEROS];
 
-afs_int32 maxIHint;
-afs_int32 nihints;             /* # of above actually in-use */
-afs_int32 usedihint;
-
-
 /* Imported variables */
 extern afs_rwlock_t afs_xdcache;
 extern unsigned char *afs_indexFlags;
@@ -790,20 +785,6 @@ afs_UFSRead(register struct vcache *avc, struct uio *auio,
            }
        } else {
            /* get the data from the file */
-#ifdef IHINT
-           if (tfile = tdc->ihint) {
-               if (tdc->f.inode != tfile->inum) {
-                   afs_warn("afs_UFSRead: %x hint mismatch tdc %d inum %d\n",
-                            tdc, tdc->f.inode, tfile->inum);
-                   osi_UFSClose(tfile);
-                   tdc->ihint = tfile = 0;
-                   nihints--;
-               }
-           }
-           if (tfile != 0) {
-               usedihint++;
-           } else
-#endif /* IHINT */
            tfile = (struct osi_file *)osi_UFSOpen(&tdc->f.inode);
 #ifdef AFS_DARWIN80_ENV
            trimlen = len;
@@ -916,14 +897,7 @@ afs_UFSRead(register struct vcache *avc, struct uio *auio,
 #else
            code = VOP_RDWR(tfile->vnode, &tuio, UIO_READ, 0, afs_osi_credp);
 #endif
-
-#ifdef IHINT
-           if (!tdc->ihint && nihints < maxIHint) {
-               tdc->ihint = tfile;
-               nihints++;
-           } else
-#endif /* IHINT */
-               osi_UFSClose(tfile);
+           osi_UFSClose(tfile);
 
            if (code) {
                error = code;