diff options
Diffstat (limited to 'drivers/mtd/tests/mtd_stresstest.c')
| -rw-r--r-- | drivers/mtd/tests/mtd_stresstest.c | 44 | 
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/mtd/tests/mtd_stresstest.c b/drivers/mtd/tests/mtd_stresstest.c index cb268cebf01..3729f679ae5 100644 --- a/drivers/mtd/tests/mtd_stresstest.c +++ b/drivers/mtd/tests/mtd_stresstest.c @@ -19,6 +19,8 @@   * Author: Adrian Hunter <ext-adrian.hunter@nokia.com>   */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +  #include <linux/init.h>  #include <linux/module.h>  #include <linux/moduleparam.h> @@ -29,8 +31,6 @@  #include <linux/vmalloc.h>  #include <linux/random.h> -#define PRINT_PREF KERN_INFO "mtd_stresstest: " -  static int dev = -EINVAL;  module_param(dev, int, S_IRUGO);  MODULE_PARM_DESC(dev, "MTD device number to use"); @@ -94,12 +94,12 @@ static int erase_eraseblock(int ebnum)  	err = mtd_erase(mtd, &ei);  	if (unlikely(err)) { -		printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum); +		pr_err("error %d while erasing EB %d\n", err, ebnum);  		return err;  	}  	if (unlikely(ei.state == MTD_ERASE_FAILED)) { -		printk(PRINT_PREF "some erase error occurred at EB %d\n", +		pr_err("some erase error occurred at EB %d\n",  		       ebnum);  		return -EIO;  	} @@ -114,7 +114,7 @@ static int is_block_bad(int ebnum)  	ret = mtd_block_isbad(mtd, addr);  	if (ret) -		printk(PRINT_PREF "block %d is bad\n", ebnum); +		pr_info("block %d is bad\n", ebnum);  	return ret;  } @@ -137,7 +137,7 @@ static int do_read(void)  	if (mtd_is_bitflip(err))  		err = 0;  	if (unlikely(err || read != len)) { -		printk(PRINT_PREF "error: read failed at 0x%llx\n", +		pr_err("error: read failed at 0x%llx\n",  		       (long long)addr);  		if (!err)  			err = -EINVAL; @@ -174,7 +174,7 @@ static int do_write(void)  	addr = eb * mtd->erasesize + offs;  	err = mtd_write(mtd, addr, len, &written, writebuf);  	if (unlikely(err || written != len)) { -		printk(PRINT_PREF "error: write failed at 0x%llx\n", +		pr_err("error: write failed at 0x%llx\n",  		       (long long)addr);  		if (!err)  			err = -EINVAL; @@ -203,21 +203,21 @@ static int scan_for_bad_eraseblocks(void)  	bbt = kzalloc(ebcnt, GFP_KERNEL);  	if (!bbt) { -		printk(PRINT_PREF "error: cannot allocate memory\n"); +		pr_err("error: cannot allocate memory\n");  		return -ENOMEM;  	}  	if (!mtd_can_have_bb(mtd))  		return 0; -	printk(PRINT_PREF "scanning for bad eraseblocks\n"); +	pr_info("scanning for bad eraseblocks\n");  	for (i = 0; i < ebcnt; ++i) {  		bbt[i] = is_block_bad(i) ? 1 : 0;  		if (bbt[i])  			bad += 1;  		cond_resched();  	} -	printk(PRINT_PREF "scanned %d eraseblocks, %d are bad\n", i, bad); +	pr_info("scanned %d eraseblocks, %d are bad\n", i, bad);  	return 0;  } @@ -231,22 +231,22 @@ static int __init mtd_stresstest_init(void)  	printk(KERN_INFO "=================================================\n");  	if (dev < 0) { -		printk(PRINT_PREF "Please specify a valid mtd-device via module paramter\n"); -		printk(KERN_CRIT "CAREFUL: This test wipes all data on the specified MTD device!\n"); +		pr_info("Please specify a valid mtd-device via module parameter\n"); +		pr_crit("CAREFUL: This test wipes all data on the specified MTD device!\n");  		return -EINVAL;  	} -	printk(PRINT_PREF "MTD device: %d\n", dev); +	pr_info("MTD device: %d\n", dev);  	mtd = get_mtd_device(NULL, dev);  	if (IS_ERR(mtd)) {  		err = PTR_ERR(mtd); -		printk(PRINT_PREF "error: cannot get MTD device\n"); +		pr_err("error: cannot get MTD device\n");  		return err;  	}  	if (mtd->writesize == 1) { -		printk(PRINT_PREF "not NAND flash, assume page size is 512 " +		pr_info("not NAND flash, assume page size is 512 "  		       "bytes.\n");  		pgsize = 512;  	} else @@ -257,14 +257,14 @@ static int __init mtd_stresstest_init(void)  	ebcnt = tmp;  	pgcnt = mtd->erasesize / pgsize; -	printk(PRINT_PREF "MTD device size %llu, eraseblock size %u, " +	pr_info("MTD device size %llu, eraseblock size %u, "  	       "page size %u, count of eraseblocks %u, pages per "  	       "eraseblock %u, OOB size %u\n",  	       (unsigned long long)mtd->size, mtd->erasesize,  	       pgsize, ebcnt, pgcnt, mtd->oobsize);  	if (ebcnt < 2) { -		printk(PRINT_PREF "error: need at least 2 eraseblocks\n"); +		pr_err("error: need at least 2 eraseblocks\n");  		err = -ENOSPC;  		goto out_put_mtd;  	} @@ -277,7 +277,7 @@ static int __init mtd_stresstest_init(void)  	writebuf = vmalloc(bufsize);  	offsets = kmalloc(ebcnt * sizeof(int), GFP_KERNEL);  	if (!readbuf || !writebuf || !offsets) { -		printk(PRINT_PREF "error: cannot allocate memory\n"); +		pr_err("error: cannot allocate memory\n");  		goto out;  	}  	for (i = 0; i < ebcnt; i++) @@ -290,16 +290,16 @@ static int __init mtd_stresstest_init(void)  		goto out;  	/* Do operations */ -	printk(PRINT_PREF "doing operations\n"); +	pr_info("doing operations\n");  	for (op = 0; op < count; op++) {  		if ((op & 1023) == 0) -			printk(PRINT_PREF "%d operations done\n", op); +			pr_info("%d operations done\n", op);  		err = do_operation();  		if (err)  			goto out;  		cond_resched();  	} -	printk(PRINT_PREF "finished, %d operations done\n", op); +	pr_info("finished, %d operations done\n", op);  out:  	kfree(offsets); @@ -309,7 +309,7 @@ out:  out_put_mtd:  	put_mtd_device(mtd);  	if (err) -		printk(PRINT_PREF "error %d occurred\n", err); +		pr_info("error %d occurred\n", err);  	printk(KERN_INFO "=================================================\n");  	return err;  }  |