X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=verify.c;h=f748065d7fc031b66098334aef419654b5ff25c9;hp=692eb5baeb17161f8d137b539fa0cfa094833e6b;hb=2dc1bbeb58edc85f2829eed6729862c438ea2353;hpb=1e97cce9f5a87a67293a05ec4533ed6968698b2e diff --git a/verify.c b/verify.c index 692eb5ba..f748065d 100644 --- 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) @@ -51,7 +51,7 @@ static int verify_io_u_crc32(struct verify_header *hdr, struct io_u *io_u) c = crc32(p, hdr->len - sizeof(*hdr)); if (c != hdr->crc32) { - log_err("crc32: verify failed at %llu/%u\n", io_u->offset, io_u->buflen); + log_err("crc32: verify failed at %llu/%lu\n", io_u->offset, io_u->buflen); log_err("crc32: wanted %lx, got %lx\n", hdr->crc32, c); return 1; } @@ -69,7 +69,7 @@ static int verify_io_u_md5(struct verify_header *hdr, struct io_u *io_u) md5_update(&md5_ctx, p, hdr->len - sizeof(*hdr)); if (memcmp(hdr->md5_digest, md5_ctx.hash, sizeof(md5_ctx.hash))) { - log_err("md5: verify failed at %llu/%u\n", io_u->offset, io_u->buflen); + log_err("md5: verify failed at %llu/%lu\n", io_u->offset, io_u->buflen); hexdump(hdr->md5_digest, sizeof(hdr->md5_digest)); hexdump(md5_ctx.hash, sizeof(md5_ctx.hash)); return 1; @@ -78,13 +78,15 @@ static int verify_io_u_md5(struct verify_header *hdr, struct io_u *io_u) return 0; } -static int verify_io_u(struct io_u *io_u) +int verify_io_u(struct io_u *io_u) { struct verify_header *hdr = (struct verify_header *) io_u->buf; int ret; - if (hdr->fio_magic != FIO_HDR_MAGIC) - return 1; + if (hdr->fio_magic != FIO_HDR_MAGIC) { + log_err("Bad verify header %x\n", hdr->fio_magic); + return EIO; + } if (hdr->verify_type == VERIFY_MD5) ret = verify_io_u_md5(hdr, io_u); @@ -95,7 +97,10 @@ static 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) @@ -126,7 +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 { @@ -141,6 +146,12 @@ int get_next_verify(struct thread_data *td, struct io_u *io_u) { struct io_piece *ipo; + /* + * this io_u is from a requeue, we already filled the offsets + */ + if (io_u->file) + return 0; + if (!list_empty(&td->io_hist_list)) { ipo = list_entry(td->io_hist_list.next, struct io_piece, list); @@ -148,24 +159,13 @@ int get_next_verify(struct thread_data *td, struct io_u *io_u) io_u->offset = ipo->offset; io_u->buflen = ipo->len; + io_u->file = ipo->file; io_u->ddir = DDIR_READ; + io_u->xfer_buf = io_u->buf; + io_u->xfer_buflen = io_u->buflen; free(ipo); return 0; } return 1; } - -int do_io_u_verify(struct thread_data *td, struct io_u **io_u) -{ - struct io_u *v_io_u = *io_u; - int ret = 0; - - if (v_io_u) { - ret = verify_io_u(v_io_u); - put_io_u(td, v_io_u); - *io_u = NULL; - } - - return ret; -}