X-Git-Url: http://git.liburcu.org/?p=userspace-rcu.git;a=blobdiff_plain;f=urcu-bp.c;h=7412b5b6add6b0edfb4e7ca53966487fe9fb3664;hp=2b531a3ca679ae95a00e21f773b8d70044e47b4a;hb=43d264127080296b188f932f79fc64c8579a5458;hpb=45a4872f3dfacfa47095c1044cabc5eb2a240696 diff --git a/urcu-bp.c b/urcu-bp.c index 2b531a3..7412b5b 100644 --- a/urcu-bp.c +++ b/urcu-bp.c @@ -56,7 +56,7 @@ */ void *mremap(void *old_address, size_t old_size, size_t new_size, int flags) { - void *new_arena; + void *new_address; assert(flags & MREMAP_MAYMOVE); assert(!(flags & MREMAP_FIXED)); @@ -78,6 +78,11 @@ void *mremap(void *old_address, size_t old_size, size_t new_size, int flags) #define RCU_SLEEP_DELAY 1000 #define ARENA_INIT_ALLOC 16 +/* + * Active attempts to check for reader Q.S. before calling sleep(). + */ +#define RCU_QS_ACTIVE_ATTEMPTS 100 + void __attribute__((destructor)) rcu_bp_exit(void); static pthread_mutex_t rcu_gp_lock = PTHREAD_MUTEX_INITIALIZER; @@ -295,7 +300,7 @@ static void add_thread(void) if (registry_arena.len < registry_arena.used + sizeof(struct rcu_reader)) resize_arena(®istry_arena, - max(registry_arena.len << 1, ARENA_INIT_ALLOC)); + caa_max(registry_arena.len << 1, ARENA_INIT_ALLOC)); /* * Find a free spot. */