X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=verify.c;h=99b21e8fd922e5f0d3124df5d9e6be7b7438d484;hp=a9441b4179615c83c43056e134a1c92b10c180b8;hb=9cc3d1506b9f7ce0a9dba38c32c418e54ea0b573;hpb=6d86144dd10b05e8b82e9b895c35dd778e5e71ab diff --git a/verify.c b/verify.c index a9441b41..99b21e8f 100644 --- a/verify.c +++ b/verify.c @@ -78,11 +78,14 @@ static int verify_io_u_md5(struct verify_header *hdr, struct io_u *io_u) return 0; } -int verify_io_u(struct io_u *io_u) +int verify_io_u(struct thread_data *td, struct io_u *io_u) { struct verify_header *hdr = (struct verify_header *) io_u->buf; int ret; + if (td->o.verify == VERIFY_NULL) + return 0; + if (hdr->fio_magic != FIO_HDR_MAGIC) { log_err("Bad verify header %x\n", hdr->fio_magic); return EIO; @@ -126,15 +129,18 @@ void populate_verify_io_u(struct thread_data *td, struct io_u *io_u) unsigned char *p = (unsigned char *) io_u->buf; struct verify_header hdr; + if (td->o.verify == VERIFY_NULL) + return; + hdr.fio_magic = FIO_HDR_MAGIC; hdr.len = io_u->buflen; 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 { + } else if (td->o.verify == VERIFY_CRC32) { fill_crc32(&hdr, p, io_u->buflen - sizeof(hdr)); hdr.verify_type = VERIFY_CRC32; } @@ -145,6 +151,7 @@ void populate_verify_io_u(struct thread_data *td, struct io_u *io_u) int get_next_verify(struct thread_data *td, struct io_u *io_u) { struct io_piece *ipo; + struct rb_node *n; /* * this io_u is from a requeue, we already filled the offsets @@ -152,10 +159,11 @@ int get_next_verify(struct thread_data *td, struct io_u *io_u) 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); + n = rb_first(&td->io_hist_tree); + if (n) { + ipo = rb_entry(n, struct io_piece, rb_node); - list_del(&ipo->list); + rb_erase(n, &td->io_hist_tree); io_u->offset = ipo->offset; io_u->buflen = ipo->len;