#include <signal.h>
#include <stdint.h>
#include <locale.h>
+#include <fcntl.h>
#include "fio.h"
#include "smalloc.h"
#include "os/os.h"
+#include "filelock.h"
/*
* Just expose an empty list, if the OS does not support disk util stats
"HP-UX",
"OSX",
"NetBSD",
+ "OpenBSD",
"Solaris",
- "Windows"
+ "Windows",
+ "Android",
};
static const char *fio_arch_strings[arch_nr] = {
td->this_io_blocks[ddir] = 0;
td->rate_bytes[ddir] = 0;
td->rate_blocks[ddir] = 0;
- td->io_issues[ddir] = 0;
}
td->zone_bytes = 0;
fio_gettime(&tv, NULL);
memcpy(&td->epoch, &tv, sizeof(tv));
memcpy(&td->start, &tv, sizeof(tv));
+
+ lat_target_reset(td);
}
void reset_fio_state(void)
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_mark_td_terminate(struct thread_data *td)
+{
+ fio_gettime(&td->terminate_time, NULL);
+ write_barrier();
+ td->terminate = 1;
+}
+
void fio_terminate_threads(int group_id)
{
struct thread_data *td;
if (group_id == TERMINATE_ALL || groupid == td->groupid) {
dprint(FD_PROCESS, "setting terminate on %s/%d\n",
td->o.name, (int) td->pid);
- td->terminate = 1;
+
+ if (td->terminate)
+ continue;
+
+ fio_mark_td_terminate(td);
td->o.start_delay = 0;
/*
}
}
+int fio_running_or_pending_io_threads(void)
+{
+ struct thread_data *td;
+ int i;
+
+ for_each_td(td, i) {
+ if (td->flags & TD_F_NOIO)
+ continue;
+ if (td->runstate < TD_EXITED)
+ return 1;
+ }
+
+ return 0;
+}
+
+int fio_set_fd_nonblocking(int fd, const char *who)
+{
+ int flags;
+
+ flags = fcntl(fd, F_GETFL);
+ if (flags < 0)
+ log_err("fio: %s failed to get file flags: %s\n", who, strerror(errno));
+ else {
+ int new_flags = flags | O_NONBLOCK;
+
+ new_flags = fcntl(fd, F_SETFL, new_flags);
+ if (new_flags < 0)
+ log_err("fio: %s failed to get file flags: %s\n", who, strerror(errno));
+ }
+
+ return flags;
+}
+
static int endian_check(void)
{
union {
sinit();
+ if (fio_filelock_init()) {
+ log_err("fio: failed initializing filelock subsys\n");
+ return 1;
+ }
+
/*
* We need locale for number printing, if it isn't set then just
* go with the US format.