From 9a940059880e189503befb3dbcc0ed556eb93124 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Sat, 10 Sep 2011 23:29:54 -0700 Subject: [PATCH] rculfhash: disable poison and remove debugging code Signed-off-by: Mathieu Desnoyers --- rculfhash.c | 10 ---------- tests/test_urcu_hash.c | 3 --- 2 files changed, 13 deletions(-) diff --git a/rculfhash.c b/rculfhash.c index c3a032e..4080e8e 100644 --- a/rculfhash.c +++ b/rculfhash.c @@ -156,9 +156,6 @@ #define dbg_printf(fmt, args...) #endif -/* For testing */ -#define POISON_FREE - /* * Per-CPU split-counters lazily update the global counter each 1024 * addition/removal. It automatically keeps track of resize required. @@ -677,20 +674,15 @@ static void _cds_lfht_gc_bucket(struct cds_lfht_node *dummy, struct cds_lfht_node *node) { struct cds_lfht_node *iter_prev, *iter, *next, *new_next; - struct cds_lfht_node *iter_trace[64]; - unsigned long trace_idx = 0; - memset(iter_trace, 0, sizeof(iter_trace)); assert(!is_dummy(dummy)); assert(!is_removed(dummy)); assert(!is_dummy(node)); assert(!is_removed(node)); for (;;) { - iter_trace[trace_idx++ & (64 - 1)] = (void *) 0x1; iter_prev = dummy; /* We can always skip the dummy node initially */ iter = rcu_dereference(iter_prev->p.next); - iter_trace[trace_idx++ & (64 - 1)] = iter; assert(iter_prev->p.reverse_hash <= node->p.reverse_hash); /* * We should never be called with dummy (start of chain) @@ -709,7 +701,6 @@ void _cds_lfht_gc_bucket(struct cds_lfht_node *dummy, struct cds_lfht_node *node break; iter_prev = clear_flag(iter); iter = next; - iter_trace[trace_idx++ & (64 - 1)] = iter; } assert(!is_removed(iter)); if (is_dummy(iter)) @@ -717,7 +708,6 @@ void _cds_lfht_gc_bucket(struct cds_lfht_node *dummy, struct cds_lfht_node *node else new_next = clear_flag(next); (void) uatomic_cmpxchg(&iter_prev->p.next, iter, new_next); - iter_trace[trace_idx++ & (64 - 1)] = (void *) 0x2; } } diff --git a/tests/test_urcu_hash.c b/tests/test_urcu_hash.c index 414948c..effd535 100644 --- a/tests/test_urcu_hash.c +++ b/tests/test_urcu_hash.c @@ -46,9 +46,6 @@ /* hardcoded number of CPUs */ #define NR_CPUS 16384 -/* For testing */ -#define POISON_FREE - #ifdef POISON_FREE #define poison_free(ptr) \ do { \ -- 2.34.1