X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=56d3101d94f1d7cf9e720abaf4a700dba83f309b;hp=71ae71db2c876749e1445996a8a980d8aafe0253;hb=a1c58075279454a91ec43366846b93e8dcf9753c;hpb=5f9099ea8adf423d0db01274ef0d7e65629c0e1c

diff --git a/fio.h b/fio.h
index 71ae71db..56d3101d 100644
--- a/fio.h
+++ b/fio.h
@@ -42,6 +42,7 @@ struct group_run_stats {
 	unsigned long long max_bw[2], min_bw[2];
 	unsigned long long io_kb[2];
 	unsigned long long agg[2];
+	unsigned int kb_base;
 };
 
 /*
@@ -118,6 +119,8 @@ struct thread_stat {
 	unsigned continue_on_error;
 	unsigned long total_err_count;
 	int first_error;
+
+	unsigned int kb_base;
 };
 
 struct bssplit {
@@ -134,6 +137,7 @@ struct thread_options {
 	char *opendir;
 	char *ioengine;
 	enum td_ddir td_ddir;
+	unsigned int kb_base;
 	unsigned int ddir_nr;
 	unsigned int iodepth;
 	unsigned int iodepth_low;
@@ -174,6 +178,7 @@ struct thread_options {
 	unsigned int verify_pattern;
 	unsigned int verify_pattern_bytes;
 	unsigned int verify_fatal;
+	unsigned int verify_async;
 	unsigned int use_thread;
 	unsigned int unlink;
 	unsigned int do_disk_util;
@@ -202,12 +207,15 @@ struct thread_options {
 	unsigned long long zone_size;
 	unsigned long long zone_skip;
 	enum fio_memtype mem_type;
+	unsigned int mem_align;
 
 	unsigned int stonewall;
 	unsigned int new_group;
 	unsigned int numjobs;
 	os_cpu_mask_t cpumask;
 	unsigned int cpumask_set;
+	os_cpu_mask_t verify_cpumask;
+	unsigned int verify_cpumask_set;
 	unsigned int iolog;
 	unsigned int rwmixcycle;
 	unsigned int rwmix[2];
@@ -318,6 +326,17 @@ struct thread_data {
 	struct flist_head io_u_freelist;
 	struct flist_head io_u_busylist;
 	struct flist_head io_u_requeues;
+	pthread_mutex_t io_u_lock;
+	pthread_cond_t free_cond;
+
+	/*
+	 * async verify offload
+	 */
+	struct flist_head verify_list;
+	pthread_t *verify_threads;
+	unsigned int nr_verify_threads;
+	pthread_cond_t verify_cond;
+	int verify_thread_exit;
 
 	/*
 	 * Rate state
@@ -655,4 +674,31 @@ static inline int should_check_rate(struct thread_data *td,
 	return ret;
 }
 
+static inline int is_power_of_2(unsigned int val)
+{
+	return (val != 0 && ((val & (val - 1)) == 0));
+}
+
+/*
+ * We currently only need to do locking if we have verifier threads
+ * accessing our internal structures too
+ */
+static inline void td_io_u_lock(struct thread_data *td)
+{
+	if (td->o.verify_async)
+		pthread_mutex_lock(&td->io_u_lock);
+}
+
+static inline void td_io_u_unlock(struct thread_data *td)
+{
+	if (td->o.verify_async)
+		pthread_mutex_unlock(&td->io_u_lock);
+}
+
+static inline void td_io_u_free_notify(struct thread_data *td)
+{
+	if (td->o.verify_async)
+		pthread_cond_signal(&td->free_cond);
+}
+
 #endif