X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=io_u.c;h=b0f43557d509ff1201f77e953883a4ca1562ec09;hp=31d3b14be50d0e124a8de277245cc043f4d1c624;hb=5a7c56804dafab5770797044a4f1d259fe708dfb;hpb=7bb48f84ac78cac1f90e3e04d0220d90d6a64a6b diff --git a/io_u.c b/io_u.c index 31d3b14b..b0f43557 100644 --- a/io_u.c +++ b/io_u.c @@ -142,8 +142,12 @@ static int get_next_offset(struct thread_data *td, struct io_u *io_u) if (get_next_rand_offset(td, f, ddir, &b)) return 1; - } else + } else { + if (f->last_pos >= f->real_file_size) + return 1; + b = f->last_pos / td->o.min_bs[ddir]; + } io_u->offset = (b * td->o.min_bs[ddir]) + f->file_offset; if (io_u->offset >= f->real_file_size) @@ -168,19 +172,6 @@ static unsigned int get_next_buflen(struct thread_data *td, struct io_u *io_u) buflen = (buflen + td->o.min_bs[ddir] - 1) & ~(td->o.min_bs[ddir] - 1); } - while (buflen + io_u->offset > f->real_file_size) { - if (buflen == td->o.min_bs[ddir]) { - if (!td->o.odirect) { - assert(io_u->offset <= f->real_file_size); - buflen = f->real_file_size - io_u->offset; - return buflen; - } - return 0; - } - - buflen = td->o.min_bs[ddir]; - } - return buflen; } @@ -418,6 +409,8 @@ static struct fio_file *get_next_file_rand(struct thread_data *td, int goodf, fno = (unsigned int) ((double) td->o.nr_files * (r / (RAND_MAX + 1.0))); f = &td->files[fno]; + if (f->flags & FIO_FILE_DONE) + continue; if ((!goodf || (f->flags & goodf)) && !(f->flags & badf)) return f; @@ -440,6 +433,11 @@ static struct fio_file *get_next_file_rr(struct thread_data *td, int goodf, if (td->next_file >= td->o.nr_files) td->next_file = 0; + if (f->flags & FIO_FILE_DONE) { + f = NULL; + continue; + } + if ((!goodf || (f->flags & goodf)) && !(f->flags & badf)) break; @@ -550,6 +548,7 @@ set_file: */ io_u->file = NULL; td_io_close_file(td, f); + f->flags |= FIO_FILE_DONE; /* * probably not the right place to do this, but see @@ -572,15 +571,6 @@ set_file: f->last_pos += td->o.zone_skip; } - if (io_u->buflen + io_u->offset > f->real_file_size) { - if (td->io_ops->flags & FIO_RAWIO) { - put_io_u(td, io_u); - return NULL; - } - - io_u->buflen = f->real_file_size - io_u->offset; - } - if (io_u->ddir != DDIR_SYNC) { if (!io_u->buflen) { put_io_u(td, io_u);