Fix out-of-tree build

[urcu.git] / rculfhash.c

diff --git a/rculfhash.c b/rculfhash.c
index b114e0c1e3f5e9afe56e985da2f6122551cc1f4f..1afccfdfc1378ad295cbcbc8f7cec0861b800a9b 100644 (file)
--- a/rculfhash.c
+++ b/rculfhash.c
@@ -150,12 +150,14 @@
  */
 
 #define _LGPL_SOURCE
+#define _GNU_SOURCE
 #include <stdlib.h>
 #include <errno.h>
 #include <assert.h>
 #include <stdio.h>
 #include <stdint.h>
 #include <string.h>
+#include <sched.h>
 
 #include "config.h"
 #include <urcu.h>
@@ -1553,6 +1555,11 @@ int cds_lfht_del(struct cds_lfht *ht, struct cds_lfht_node *node)
        return ret;
 }
 
+int cds_lfht_is_node_deleted(struct cds_lfht_node *node)
+{
+       return is_removed(rcu_dereference(node->next));
+}
+
 static
 int cds_lfht_delete_bucket(struct cds_lfht *ht)
 {
@@ -1775,6 +1782,11 @@ void __cds_lfht_resize_lazy_launch(struct cds_lfht *ht)
                        return;
                }
                work = malloc(sizeof(*work));
+               if (work == NULL) {
+                       dbg_printf("error allocating resize work, bailing out\n");
+                       uatomic_dec(&ht->in_progress_resize);
+                       return;
+               }
                work->ht = ht;
                ht->flavor->update_call_rcu(&work->head, do_resize_cb);
                CMM_STORE_SHARED(ht->resize_initiated, 1);