X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=engines%2Fbinject.c;h=792dbbdd2ee89da71dfb42b3382a3e4adddbc877;hb=34851ad5ffacf9f4f8a7f23ee2edb17281b917a0;hp=43e316950be45a3f9c9a183c6e7619b60b980b98;hpb=3a35845f7756a8a86b420650bff41267192dce22;p=fio.git diff --git a/engines/binject.c b/engines/binject.c index 43e31695..792dbbdd 100644 --- a/engines/binject.c +++ b/engines/binject.c @@ -59,17 +59,18 @@ static int pollin_events(struct pollfd *pfds, int fds) return 0; } -static unsigned int binject_read_commands(struct thread_data *td, void *p, +static unsigned int binject_read_commands(struct thread_data *td, void *buf, int left, int *err) { - struct binject_file *bf; struct fio_file *f; int i, ret, events; + char *p = buf; one_more: events = 0; for_each_file(td, f, i) { - bf = (struct binject_file *) (uintptr_t) f->engine_data; + struct binject_file *bf = FILE_ENG_DATA(f); + ret = read(bf->fd, p, left * sizeof(struct b_user_cmd)); if (ret < 0) { if (errno == EAGAIN) @@ -91,20 +92,20 @@ one_more: } static int fio_binject_getevents(struct thread_data *td, unsigned int min, - unsigned int max, struct timespec fio_unused *t) + unsigned int max, + const struct timespec fio_unused *t) { - struct binject_data *bd = td->io_ops->data; + struct binject_data *bd = td->io_ops_data; int left = max, ret, r = 0, ev_index = 0; void *buf = bd->cmds; unsigned int i, events; struct fio_file *f; - struct binject_file *bf; /* * Fill in the file descriptors */ for_each_file(td, f, i) { - bf = (struct binject_file *) (uintptr_t) f->engine_data; + struct binject_file *bf = FILE_ENG_DATA(f); /* * don't block for min events == 0 @@ -154,7 +155,7 @@ static int fio_binject_getevents(struct thread_data *td, unsigned int min, if (!min) { for_each_file(td, f, i) { - bf = (struct binject_file *) (uintptr_t) f->engine_data; + struct binject_file *bf = FILE_ENG_DATA(f); if (bd->fd_flags[i] == -1) continue; @@ -173,7 +174,7 @@ static int fio_binject_getevents(struct thread_data *td, unsigned int min, static int fio_binject_doio(struct thread_data *td, struct io_u *io_u) { struct b_user_cmd *buc = &io_u->buc; - struct binject_file *bf = (struct binject_file *) (uintptr_t) io_u->file->engine_data; + struct binject_file *bf = FILE_ENG_DATA(io_u->file); int ret; ret = write(bf->fd, buc, sizeof(*buc)); @@ -185,9 +186,9 @@ static int fio_binject_doio(struct thread_data *td, struct io_u *io_u) static int fio_binject_prep(struct thread_data *td, struct io_u *io_u) { - struct binject_data *bd = td->io_ops->data; + struct binject_data *bd = td->io_ops_data; struct b_user_cmd *buc = &io_u->buc; - struct binject_file *bf = (struct binject_file *) (uintptr_t) io_u->file->engine_data; + struct binject_file *bf = FILE_ENG_DATA(io_u->file); if (io_u->xfer_buflen & (bf->bs - 1)) { log_err("read/write not sector aligned\n"); @@ -234,7 +235,7 @@ static int fio_binject_queue(struct thread_data *td, struct io_u *io_u) static struct io_u *fio_binject_event(struct thread_data *td, int event) { - struct binject_data *bd = td->io_ops->data; + struct binject_data *bd = td->io_ops_data; return bd->events[event]; } @@ -329,12 +330,12 @@ err_unmap: static int fio_binject_close_file(struct thread_data *td, struct fio_file *f) { - struct binject_file *bf = (struct binject_file *) (uintptr_t) f->engine_data; + struct binject_file *bf = FILE_ENG_DATA(f); if (bf) { binject_unmap_dev(td, bf); free(bf); - f->engine_data = 0; + FILE_SET_ENG_DATA(f, NULL); return generic_close_file(td, f); } @@ -351,7 +352,7 @@ static int fio_binject_open_file(struct thread_data *td, struct fio_file *f) if (ret) return 1; - if (f->filetype != FIO_TYPE_BD) { + if (f->filetype != FIO_TYPE_BLOCK) { log_err("fio: binject only works with block devices\n"); goto err_close; } @@ -363,7 +364,7 @@ static int fio_binject_open_file(struct thread_data *td, struct fio_file *f) bf = malloc(sizeof(*bf)); bf->bs = bs; bf->minor = bf->fd = -1; - f->engine_data = (uintptr_t) bf; + FILE_SET_ENG_DATA(f, bf); if (binject_map_dev(td, bf, f->fd)) { err_close: @@ -376,7 +377,7 @@ err_close: static void fio_binject_cleanup(struct thread_data *td) { - struct binject_data *bd = td->io_ops->data; + struct binject_data *bd = td->io_ops_data; if (bd) { free(bd->events); @@ -406,7 +407,7 @@ static int fio_binject_init(struct thread_data *td) bd->fd_flags = malloc(sizeof(int) * td->o.nr_files); memset(bd->fd_flags, 0, sizeof(int) * td->o.nr_files); - td->io_ops->data = bd; + td->io_ops_data = bd; return 0; }