#include "fio.h"
#include "parse.h"
+#include "smalloc.h"
+#include "filehash.h"
static char fio_version_string[] = "fio 1.19";
f->real_file_size = -1ULL;
}
- td->mutex = fio_sem_init(0);
+ td->mutex = fio_mutex_init(0);
td->ts.clat_stat[0].min_val = td->ts.clat_stat[1].min_val = ULONG_MAX;
td->ts.slat_stat[0].min_val = td->ts.slat_stat[1].min_val = ULONG_MAX;
threads = NULL;
shmctl(shm_id, IPC_RMID, &sbuf);
}
+
+ scleanup();
}
/*
* The thread area is shared between the main process and the job
* threads/processes. So setup a shared memory segment that will hold
- * all the job info.
+ * all the job info. We use the end of the region for keeping track of
+ * open files across jobs, for file sharing.
*/
static int setup_thread_area(void)
{
+ void *hash;
+
/*
* 1024 is too much on some machines, scale max_jobs if
* we get a failure that looks like too large a shm segment
do {
size_t size = max_jobs * sizeof(struct thread_data);
+ size += file_hash_size;
+
shm_id = shmget(0, size, IPC_CREAT | 0600);
if (shm_id != -1)
break;
}
memset(threads, 0, max_jobs * sizeof(struct thread_data));
+ hash = (void *) threads + max_jobs * sizeof(struct thread_data);
+ file_hash_init(hash);
atexit(free_shm);
return 0;
}
{ .name = "blktrace", .shift = FD_BLKTRACE },
{ .name = "verify", .shift = FD_VERIFY },
{ .name = "random", .shift = FD_RANDOM },
+ { .name = "parse", .shift = FD_PARSE },
{ },
};