X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=verify.c;h=17af3bb92ab8e0747c532836aa5e9bd1e5ce2812;hb=69b98f11d62cb12482130fac79b8ebf00c0bb139;hp=f567ec1e67d6946158b95c7b6b0bc910d5f134c5;hpb=ae3a5accfdbe1fbfde6ba4ab583887a7d3d779ac;p=fio.git diff --git a/verify.c b/verify.c index f567ec1e..17af3bb9 100644 --- a/verify.c +++ b/verify.c @@ -30,9 +30,6 @@ static void populate_hdr(struct thread_data *td, struct io_u *io_u, struct verify_header *hdr, unsigned int header_num, unsigned int header_len); -static void fill_hdr(struct thread_data *td, struct io_u *io_u, - struct verify_header *hdr, unsigned int header_num, - unsigned int header_len, uint64_t rand_seed); static void __fill_hdr(struct thread_data *td, struct io_u *io_u, struct verify_header *hdr, unsigned int header_num, unsigned int header_len, uint64_t rand_seed); @@ -90,8 +87,13 @@ static unsigned int get_hdr_inc(struct thread_data *td, struct io_u *io_u) { unsigned int hdr_inc; + /* + * If we use bs_unaligned, buflen can be larger than the verify + * interval (which just defaults to the smallest blocksize possible). + */ hdr_inc = io_u->buflen; - if (td->o.verify_interval && td->o.verify_interval <= io_u->buflen) + if (td->o.verify_interval && td->o.verify_interval <= io_u->buflen && + !td->o.bs_unaligned) hdr_inc = td->o.verify_interval; return hdr_inc; @@ -239,7 +241,6 @@ struct vcont { }; #define DUMP_BUF_SZ 255 -static int dump_buf_warned; static void dump_buf(char *buf, unsigned int len, unsigned long long offset, const char *type, struct fio_file *f) @@ -252,16 +253,14 @@ static void dump_buf(char *buf, unsigned int len, unsigned long long offset, memset(fname, 0, sizeof(fname)); if (aux_path) - sprintf(fname, "%s%s", aux_path, FIO_OS_PATH_SEPARATOR); + sprintf(fname, "%s%c", aux_path, FIO_OS_PATH_SEPARATOR); strncpy(fname + strlen(fname), basename(ptr), buf_left - 1); buf_left -= strlen(fname); if (buf_left <= 0) { - if (!dump_buf_warned) { + if (!fio_did_warn(FIO_WARN_VERIFY_BUF)) log_err("fio: verify failure dump buffer too small\n"); - dump_buf_warned = 1; - } free(ptr); return; } @@ -271,6 +270,7 @@ static void dump_buf(char *buf, unsigned int len, unsigned long long offset, fd = open(fname, O_CREAT | O_TRUNC | O_WRONLY, 0644); if (fd < 0) { perror("open verify buf file"); + free(ptr); return; } @@ -387,7 +387,7 @@ static int verify_io_u_pattern(struct verify_header *hdr, struct vcont *vc) (void)paste_format_inplace(pattern, pattern_size, td->o.verify_fmt, td->o.verify_fmt_sz, io_u); - buf = (void *) hdr + header_size; + buf = (char *) hdr + header_size; len = get_hdr_inc(td, io_u) - header_size; mod = (get_hdr_inc(td, io_u) * vc->hdr_num + header_size) % pattern_size; @@ -748,9 +748,9 @@ int verify_io_u_async(struct thread_data *td, struct io_u **io_u_ptr) } flist_add_tail(&io_u->verify_list, &td->verify_list); *io_u_ptr = NULL; - pthread_mutex_unlock(&td->io_u_lock); pthread_cond_signal(&td->verify_cond); + pthread_mutex_unlock(&td->io_u_lock); return 0; } @@ -851,7 +851,7 @@ static int verify_header(struct io_u *io_u, struct thread_data *td, * state of numberio, that would have been written to each block * in a previous run of fio, has been reached. */ - if ((td_write(td) || td_rw(td)) && (td_min_bs(td) == td_max_bs(td)) && + if (td_write(td) && (td_min_bs(td) == td_max_bs(td)) && !td->o.time_based) if (!td->o.verify_only || td->o.loops == 0) if (hdr->numberio != io_u->numberio) { @@ -1166,7 +1166,7 @@ static void __fill_hdr(struct thread_data *td, struct io_u *io_u, hdr->rand_seed = rand_seed; hdr->offset = io_u->offset + header_num * td->o.verify_interval; hdr->time_sec = io_u->start_time.tv_sec; - hdr->time_usec = io_u->start_time.tv_usec; + hdr->time_nsec = io_u->start_time.tv_nsec; hdr->thread = td->thread_number; hdr->numberio = io_u->numberio; hdr->crc32 = fio_crc32c(p, offsetof(struct verify_header, crc32)); @@ -1177,7 +1177,6 @@ static void fill_hdr(struct thread_data *td, struct io_u *io_u, struct verify_header *hdr, unsigned int header_num, unsigned int header_len, uint64_t rand_seed) { - if (td->o.verify != VERIFY_PATTERN_NO_HDR) __fill_hdr(td, io_u, hdr, header_num, header_len, rand_seed); } @@ -1187,9 +1186,10 @@ static void populate_hdr(struct thread_data *td, struct io_u *io_u, unsigned int header_len) { unsigned int data_len; - void *data, *p; + void *data; + char *p; - p = (void *) hdr; + p = (char *) hdr; fill_hdr(td, io_u, hdr, header_num, header_len, io_u->rand_seed); @@ -1307,7 +1307,7 @@ int get_next_verify(struct thread_data *td, struct io_u *io_u) return 0; if (!RB_EMPTY_ROOT(&td->io_hist_tree)) { - struct rb_node *n = rb_first(&td->io_hist_tree); + struct fio_rb_node *n = rb_first(&td->io_hist_tree); ipo = rb_entry(n, struct io_piece, rb_node); @@ -1724,7 +1724,7 @@ void verify_save_state(int mask) char prefix[PATH_MAX]; if (aux_path) - sprintf(prefix, "%s%slocal", aux_path, FIO_OS_PATH_SEPARATOR); + sprintf(prefix, "%s%clocal", aux_path, FIO_OS_PATH_SEPARATOR); else strcpy(prefix, "local");