X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=libfio.c;h=8eddab80b345651f11533038963bb03e5bc0ff93;hp=95938c88da4e12e4b3eb8adc9b33e74438be340e;hb=8edd973d57a311d4c590d7385796bbdf111ed04c;hpb=6a4cf74fc2521b601cb1cc9478526cc441830a5c

diff --git a/libfio.c b/libfio.c
index 95938c88..8eddab80 100644
--- a/libfio.c
+++ b/libfio.c
@@ -41,8 +41,8 @@ FLIST_HEAD(disk_list);
 
 unsigned long arch_flags = 0;
 
-unsigned long page_mask;
-unsigned long page_size;
+uintptr_t page_mask = 0;
+uintptr_t page_size = 0;
 
 static const char *fio_os_strings[os_nr] = {
 	"Invalid",
@@ -52,8 +52,10 @@ static const char *fio_os_strings[os_nr] = {
 	"HP-UX",
 	"OSX",
 	"NetBSD",
+	"OpenBSD",
 	"Solaris",
-	"Windows"
+	"Windows",
+	"Android",
 };
 
 static const char *fio_arch_strings[arch_nr] = {
@@ -74,20 +76,25 @@ static const char *fio_arch_strings[arch_nr] = {
 
 static void reset_io_counters(struct thread_data *td)
 {
-	td->stat_io_bytes[0] = td->stat_io_bytes[1] = 0;
-	td->this_io_bytes[0] = td->this_io_bytes[1] = 0;
-	td->stat_io_blocks[0] = td->stat_io_blocks[1] = 0;
-	td->this_io_blocks[0] = td->this_io_blocks[1] = 0;
+	int ddir;
+
+	for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
+		td->stat_io_bytes[ddir] = 0;
+		td->this_io_bytes[ddir] = 0;
+		td->stat_io_blocks[ddir] = 0;
+		td->this_io_blocks[ddir] = 0;
+		td->rate_bytes[ddir] = 0;
+		td->rate_blocks[ddir] = 0;
+	}
 	td->zone_bytes = 0;
-	td->rate_bytes[0] = td->rate_bytes[1] = 0;
-	td->rate_blocks[0] = td->rate_blocks[1] = 0;
 
 	td->last_was_sync = 0;
+	td->rwmix_issues = 0;
 
 	/*
 	 * reset file done count if we are to start over
 	 */
-	if (td->o.time_based || td->o.loops)
+	if (td->o.time_based || td->o.loops || td->o.do_verify)
 		td->nr_done_files = 0;
 }
 
@@ -115,26 +122,27 @@ void reset_all_stats(struct thread_data *td)
 
 	reset_io_counters(td);
 
-	for (i = 0; i < 2; i++) {
+	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
 		td->io_bytes[i] = 0;
 		td->io_blocks[i] = 0;
 		td->io_issues[i] = 0;
 		td->ts.total_io_u[i] = 0;
+		td->ts.runtime[i] = 0;
+		td->rwmix_issues = 0;
 	}
 
 	fio_gettime(&tv, NULL);
-	td->ts.runtime[0] = 0;
-	td->ts.runtime[1] = 0;
 	memcpy(&td->epoch, &tv, sizeof(tv));
 	memcpy(&td->start, &tv, sizeof(tv));
+
+	lat_target_reset(td);
 }
 
 void reset_fio_state(void)
 {
 	groupid = 0;
 	thread_number = 0;
-	nr_process = 0;
-	nr_thread = 0;
+	stat_number = 0;
 	done_secs = 0;
 }
 
@@ -164,9 +172,23 @@ void td_set_runstate(struct thread_data *td, int runstate)
 	td->runstate = runstate;
 }
 
+int td_bump_runstate(struct thread_data *td, int new_state)
+{
+	int old_state = td->runstate;
+
+	td_set_runstate(td, new_state);
+	return old_state;
+}
+
+void td_restore_runstate(struct thread_data *td, int old_state)
+{
+	td_set_runstate(td, old_state);
+}
+
 void fio_terminate_threads(int group_id)
 {
 	struct thread_data *td;
+	pid_t pid = getpid();
 	int i;
 
 	dprint(FD_PROCESS, "terminate group_id=%d\n", group_id);
@@ -181,15 +203,15 @@ void fio_terminate_threads(int group_id)
 			/*
 			 * if the thread is running, just let it exit
 			 */
-			if (!td->pid)
+			if (!td->pid || pid == td->pid)
 				continue;
 			else if (td->runstate < TD_RAMP)
 				kill(td->pid, SIGTERM);
 			else {
 				struct ioengine_ops *ops = td->io_ops;
 
-				if (ops && (ops->flags & FIO_SIGTERM))
-					kill(td->pid, SIGTERM);
+				if (ops && ops->terminate)
+					ops->terminate(td);
 			}
 		}
 	}
@@ -209,10 +231,10 @@ static int endian_check(void)
 	else if (u.c[0] == 0x12)
 		le = 1;
 
-#if defined(FIO_LITTLE_ENDIAN)
+#if defined(CONFIG_LITTLE_ENDIAN)
 	if (be)
 		return 1;
-#elif defined(FIO_BIG_ENDIAN)
+#elif defined(CONFIG_BIG_ENDIAN)
 	if (le)
 		return 1;
 #else
@@ -235,6 +257,10 @@ int initialize_fio(char *envp[])
 		return 1;
 	}
 
+#if !defined(CONFIG_GETTIMEOFDAY) && !defined(CONFIG_CLOCK_GETTIME)
+#error "No available clock source!"
+#endif
+
 	arch_init(envp);
 
 	sinit();