From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Fri, 30 Sep 2011 17:37:07 +0000 (-0400)
Subject: rculfhash: do not sample in_progress_destroy in the middle of a level
X-Git-Tag: v0.7.0~43^2~103
X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=commitdiff_plain;h=dc35de0cb35eb2866d5d0d7eb87c7a249ed072c9

rculfhash: do not sample in_progress_destroy in the middle of a level

Caused destroy assert/segfaults.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/rculfhash.c b/rculfhash.c
index fa2121c..efb1b22 100644
--- a/rculfhash.c
+++ b/rculfhash.c
@@ -1097,8 +1097,6 @@ void init_table_populate_partition(struct cds_lfht *ht, unsigned long i,
 			bit_reverse_ulong(!i ? 0 : (1UL << (i - 1)) + j);
 		(void) _cds_lfht_add(ht, !i ? 0 : (1UL << (i - 1)),
 				new_node, ADD_DEFAULT, 1);
-		if (CMM_LOAD_SHARED(ht->in_progress_destroy))
-			break;
 	}
 	ht->cds_lfht_rcu_read_unlock();
 }
@@ -1200,8 +1198,6 @@ void remove_table_partition(struct cds_lfht *ht, unsigned long i,
 			bit_reverse_ulong(!i ? 0 : (1UL << (i - 1)) + j);
 		(void) _cds_lfht_del(ht, !i ? 0 : (1UL << (i - 1)),
 				fini_node, 1);
-		if (CMM_LOAD_SHARED(ht->in_progress_destroy))
-			break;
 	}
 	ht->cds_lfht_rcu_read_unlock();
 }