1 files changed, 0 insertions, 251 deletions
diff --git a/ubi-utils/tests/io_paral.c b/ubi-utils/tests/io_paral.c
deleted file mode 100644
index 4857bf8..0000000
--- a/ubi-utils/tests/io_paral.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Copyright (c) International Business Machines Corp., 2006
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Author: Artem B. Bityutskiy
- *
- * This test does a lot of I/O to volumes in parallel.
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <pthread.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include "libubi.h"
-#define TESTNAME "io_paral"
-#include "common.h"
-
-#define THREADS_NUM 3
-#define ITERATIONS  100
-
-static libubi_t libubi;
-static struct ubi_dev_info dev_info;
-const char *node;
-static int iterations = ITERATIONS;
-int total_bytes;
-
-static void * the_thread(void *ptr);
-
-static long long memory_limit(void)
-{
-	long long result = 0;
-	FILE *f;
-
-	f = fopen("/proc/meminfo", "r");
-	if (!f)
-		return 0;
-	fscanf(f, "%*s %lld", &result);
-	fclose(f);
-	return result * 1024 / 4;
-}
-
-int main(int argc, char * const argv[])
-{
-	int i, ret;
-	pthread_t threads[THREADS_NUM];
-	struct ubi_mkvol_request req;
-	long long mem_limit;
-
-	if (initial_check(argc, argv))
-		return 1;
-
-	node = argv[1];
-
-	libubi = libubi_open();
-	if (libubi == NULL) {
-		failed("libubi_open");
-		return 1;
-	}
-
-	if (ubi_get_dev_info(libubi, node, &dev_info)) {
-		failed("ubi_get_dev_info");
-		goto close;
-	}
-
-	req.alignment = 1;
-	mem_limit = memory_limit();
-	if (mem_limit && mem_limit < dev_info.avail_bytes)
-		total_bytes = req.bytes =
-				(mem_limit / dev_info.eb_size / THREADS_NUM)
-				* dev_info.eb_size;
-	else
-		total_bytes = req.bytes =
-				((dev_info.avail_ebs - 3) / THREADS_NUM)
-				* dev_info.eb_size;
-	for (i = 0; i < THREADS_NUM; i++) {
-		char name[100];
-
-		req.vol_id = i;
-		sprintf(&name[0], TESTNAME":%d", i);
-		req.name = &name[0];
-		req.vol_type = (i & 1) ? UBI_STATIC_VOLUME : UBI_DYNAMIC_VOLUME;
-
-		if (ubi_mkvol(libubi, node, &req)) {
-			failed("ubi_mkvol");
-			goto remove;
-		}
-	}
-
-	/* Create one volume with static data to make WL work more */
-	req.vol_id = THREADS_NUM;
-	req.name = TESTNAME ":static";
-	req.vol_type = UBI_DYNAMIC_VOLUME;
-	req.bytes = 3*dev_info.eb_size;
-	if (ubi_mkvol(libubi, node, &req)) {
-		failed("ubi_mkvol");
-		goto remove;
-	}
-
-	for (i = 0; i < THREADS_NUM; i++) {
-		ret = pthread_create(&threads[i], NULL, &the_thread, (void*)i);
-		if (ret) {
-			failed("pthread_create");
-			goto remove;
-		}
-	}
-
-	for (i = 0; i < THREADS_NUM; i++)
-		pthread_join(threads[i], NULL);
-
-	for (i = 0; i <= THREADS_NUM; i++) {
-		if (ubi_rmvol(libubi, node, i)) {
-			failed("ubi_rmvol");
-			goto remove;
-		}
-	}
-
-	libubi_close(libubi);
-	return 0;
-
-remove:
-	for (i = 0; i <= THREADS_NUM; i++)
-		ubi_rmvol(libubi, node, i);
-
-close:
-	libubi_close(libubi);
-	return 1;
-}
-
-/**
- * the_thread - the testing thread.
- *
- * @ptr  thread number
- */
-static void * the_thread(void *ptr)
-{
-	int fd, iter = iterations, vol_id = (int)ptr;
-	unsigned char *wbuf, *rbuf;
-	char vol_node[strlen(UBI_VOLUME_PATTERN) + 100];
-
-	wbuf = malloc(total_bytes);
-	rbuf = malloc(total_bytes);
-	if (!wbuf || !rbuf) {
-		failed("malloc");
-		goto free;
-	}
-
-	sprintf(&vol_node[0], UBI_VOLUME_PATTERN, dev_info.dev_num, vol_id);
-
-	while (iter--) {
-		int i, ret, written = 0, rd = 0;
-		int bytes = (random() % (total_bytes - 1)) + 1;
-
-		fd = open(vol_node, O_RDWR);
-		if (fd == -1) {
-			failed("open");
-			err_msg("cannot open \"%s\"\n", node);
-			goto free;
-		}
-
-		for (i = 0; i < bytes; i++)
-			wbuf[i] = random() % 255;
-		memset(rbuf, '\0', bytes);
-
-		do {
-			ret = ubi_update_start(libubi, fd, bytes);
-			if (ret && errno != EBUSY) {
-				failed("ubi_update_start");
-				err_msg("vol_id %d", vol_id);
-				goto close;
-			}
-		} while (ret);
-
-		while (written < bytes) {
-			int to_write = random() % (bytes - written);
-
-			if (to_write == 0)
-				to_write = 1;
-
-			ret = write(fd, wbuf, to_write);
-			if (ret != to_write) {
-				failed("write");
-				err_msg("failed to write %d bytes at offset %d "
-					"of volume %d", to_write, written,
-					vol_id);
-				err_msg("update: %d bytes", bytes);
-				goto close;
-			}
-
-			written += to_write;
-		}
-
-		close(fd);
-
-		fd = open(vol_node, O_RDONLY);
-		if (fd == -1) {
-			failed("open");
-			err_msg("cannot open \"%s\"\n", node);
-			goto free;
-		}
-
-		/* read data back and check */
-		while (rd < bytes) {
-			int to_read = random() % (bytes - rd);
-
-			if (to_read == 0)
-				to_read = 1;
-
-			ret = read(fd, rbuf, to_read);
-			if (ret != to_read) {
-				failed("read");
-				err_msg("failed to read %d bytes at offset %d "
-					"of volume %d", to_read, rd, vol_id);
-				goto close;
-			}
-
-			rd += to_read;
-		}
-
-		close(fd);
-
-	}
-
-	free(wbuf);
-	free(rbuf);
-	return NULL;
-
-close:
-	close(fd);
-free:
-	free(wbuf);
-	free(rbuf);
-	return NULL;
-}