ITS#2895 store a copy in the entry cache

[openldap] / servers / slapd / sl_malloc.c

diff --git a/servers/slapd/sl_malloc.c b/servers/slapd/sl_malloc.c
index 947e2967a17edaada83c0461cb1168ac840f177a..15c5b4da395dc52e68366ffcde996425f48f78ff 100644 (file)
--- a/servers/slapd/sl_malloc.c
+++ b/servers/slapd/sl_malloc.c
@@ -1,8 +1,17 @@
 /* sl_malloc.c - malloc routines using a per-thread slab */
 /* $OpenLDAP$ */
-/*
- * Copyright 2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2003 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
  */
 
 #include "portable.h"
@@ -54,7 +63,7 @@ sl_mem_create(
        struct slab_heap *sh = NULL;
        int pad = 2*sizeof(int)-1;
 
-       ldap_pvt_thread_pool_getkey( ctx, sl_mem_init, (void **)&sh, NULL );
+       ldap_pvt_thread_pool_getkey( ctx, (void *)sl_mem_init, (void **)&sh, NULL );
 
        /* round up to doubleword boundary */
        size += pad;
@@ -63,7 +72,7 @@ sl_mem_create(
        if (!sh) {
                sh = ch_malloc( sizeof(struct slab_heap) );
                sh->h_base = ch_malloc( size );
-               ldap_pvt_thread_pool_setkey( ctx, sl_mem_init, (void *)sh, sl_mem_destroy );
+               ldap_pvt_thread_pool_setkey( ctx, (void *)sl_mem_init, (void *)sh, sl_mem_destroy );
        } else if ( size > (char *) sh->h_end - (char *) sh->h_base ) {
                sh->h_base = ch_realloc( sh->h_base, size );
        }
@@ -78,12 +87,8 @@ sl_mem_detach(
        void *memctx
 )
 {
-       struct slab_heap *sh = memctx;
-       int size = (char *) sh->h_end - (char *) sh->h_base;
-
-       sh->h_base = ch_realloc( sh->h_base, size );
-
-       ldap_pvt_thread_pool_setkey( ctx, sl_mem_init, NULL, NULL );
+       /* separate from context */
+       ldap_pvt_thread_pool_setkey( ctx, (void *)sl_mem_init, NULL, NULL );
 }
 
 void *
@@ -201,27 +206,6 @@ sl_free( void *ptr, void *ctx )
        }
 }
 
-void
-sl_release( void *ptr, void *ctx )
-{
-       struct slab_heap *sh = ctx;
-
-       if ( sh && ptr >= sh->h_base && ptr <= sh->h_end ) {
-               sh->h_last = ptr;
-       }
-}
-
-void *
-sl_mark( void *ctx )
-{
-       struct slab_heap *sh = ctx;
-       void *ret = NULL;
-
-       if (sh) ret = sh->h_last;
-
-       return ret;
-}
-
 void *
 sl_context( void *ptr )
 {
@@ -230,7 +214,7 @@ sl_context( void *ptr )
 
        ctx = ldap_pvt_thread_pool_context();
 
-       ldap_pvt_thread_pool_getkey( ctx, sl_mem_init, (void **)&sh, NULL );
+       ldap_pvt_thread_pool_getkey( ctx, (void *)sl_mem_init, (void **)&sh, NULL );
 
        if ( sh && ptr >= sh->h_base && ptr <= sh->h_end ) {
                return sh;