X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=log.c;h=15de3c24d10bf64698325479af7e5b45f80c81aa;hp=8ac8ec3238c473c48bc34a68225d073b2ef2a9fb;hb=aec2de209564a6951e6c91d653fc99a75508607d;hpb=691c8fb014da9dd82e999a90b5511423f4eee188 diff --git a/log.c b/log.c index 8ac8ec32..15de3c24 100644 --- a/log.c +++ b/log.c @@ -61,35 +61,59 @@ static void iolog_delay(struct thread_data *td, unsigned long delay) usec_sleep(td, delay); } +static int ipo_special(struct thread_data *td, struct io_piece *ipo) +{ + struct fio_file *f; + int ret; + + /* + * Not a special ipo + */ + if (ipo->ddir != DDIR_INVAL) + return 0; + + f = td->files[ipo->fileno]; + + switch (ipo->file_action) { + case FIO_LOG_OPEN_FILE: + ret = td_io_open_file(td, f); + if (!ret) { + free(ipo); + break; + } + td_verror(td, ret, "iolog open file"); + return -1; + case FIO_LOG_CLOSE_FILE: + td_io_close_file(td, f); + break; + case FIO_LOG_UNLINK_FILE: + unlink(f->file_name); + break; + default: + log_err("fio: bad file action %d\n", ipo->file_action); + break; + } + + return 1; +} + int read_iolog_get(struct thread_data *td, struct io_u *io_u) { struct io_piece *ipo; while (!list_empty(&td->io_log_list)) { + int ret; + ipo = list_entry(td->io_log_list.next, struct io_piece, list); list_del(&ipo->list); - /* - * invalid ddir, this is a file action - */ - if (ipo->ddir == DDIR_INVAL) { - struct fio_file *f = td->files[ipo->fileno]; - - if (ipo->file_action == FIO_LOG_OPEN_FILE) { - int ret; - - ret = td_io_open_file(td, f); - if (!ret) { - free(ipo); - continue; - } - td_verror(td, ret, "iolog open file"); - return 1; - } else if (ipo->file_action == FIO_LOG_CLOSE_FILE) { - td_io_close_file(td, f); - free(ipo); - continue; - } + ret = ipo_special(td, ipo); + if (ret < 0) { + free(ipo); + break; + } else if (ret > 0) { + free(ipo); + continue; } io_u->offset = ipo->offset; @@ -310,15 +334,6 @@ static int read_iolog2(struct thread_data *td, FILE *f) return 0; } -/* - * Read version 1 iolog data. - */ -static int read_iolog(struct thread_data *td, FILE *f) -{ - log_err("fio: iolog version 1 is no longer supported\n"); - return 1; -} - /* * open iolog, check version, and call appropriate parser */ @@ -348,16 +363,8 @@ static int init_iolog_read(struct thread_data *td) if (!strncmp(iolog_ver2, buffer, strlen(iolog_ver2))) ret = read_iolog2(td, f); else { - /* - * seek back to the beginning - */ - if (fseek(f, 0, SEEK_SET) < 0) { - td_verror(td, errno, "iolog read"); - log_err("fio: unable to read iolog\n"); - return 1; - } - - ret = read_iolog(td, f); + log_err("fio: iolog version 1 is no longer supported\n"); + ret = 1; } fclose(f); @@ -460,6 +467,6 @@ void finish_log(struct thread_data *td, struct io_log *log, const char *name) { char file_name[256]; - snprintf(file_name, 200, "client%d_%s.log", td->thread_number, name); + snprintf(file_name, 200, "%s_%s.log", td->o.name, name); __finish_log(log, file_name); }