Add few debug statements and limit thread usage.

[fio.git] / verify.c

diff --git a/verify.c b/verify.c
index 6cbd0add35d2683186771a20f8b3079cb8079f5b..f748065d7fc031b66098334aef419654b5ff25c9 100644 (file)
--- a/verify.c
+++ b/verify.c
@@ -38,8 +38,8 @@ static void hexdump(void *buffer, int len)
        int i;
 
        for (i = 0; i < len; i++)
-               fprintf(f_out, "%02x", p[i]);
-       fprintf(f_out, "\n");
+               log_info("%02x", p[i]);
+       log_info("\n");
 }
 
 static int verify_io_u_crc32(struct verify_header *hdr, struct io_u *io_u)
@@ -85,7 +85,7 @@ int verify_io_u(struct io_u *io_u)
 
        if (hdr->fio_magic != FIO_HDR_MAGIC) {
                log_err("Bad verify header %x\n", hdr->fio_magic);
-               return 1;
+               return EIO;
        }
 
        if (hdr->verify_type == VERIFY_MD5)
@@ -97,7 +97,10 @@ int verify_io_u(struct io_u *io_u)
                ret = 1;
        }
 
-       return ret;
+       if (ret)
+               return EIO;
+
+       return 0;
 }
 
 static void fill_crc32(struct verify_header *hdr, void *p, unsigned int len)
@@ -128,7 +131,7 @@ void populate_verify_io_u(struct thread_data *td, struct io_u *io_u)
        p += sizeof(hdr);
        fill_random_bytes(td, p, io_u->buflen - sizeof(hdr));
 
-       if (td->verify == VERIFY_MD5) {
+       if (td->o.verify == VERIFY_MD5) {
                fill_md5(&hdr, p, io_u->buflen - sizeof(hdr));
                hdr.verify_type = VERIFY_MD5;
        } else {