From: Vikram Narayanan Date: Wed, 10 Oct 2012 17:40:02 +0000 (+0530) Subject: mtd: tests: mtd_speedtest: Replace printk with pr_{info,crit,err} X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2c70d292825df639d7ac765424098bdc1882bd49;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git mtd: tests: mtd_speedtest: Replace printk with pr_{info,crit,err} Use pr_fmt instead of PRINT_PREF macro Signed-off-by: Vikram Narayanan Signed-off-by: Artem Bityutskiy --- diff --git a/drivers/mtd/tests/mtd_speedtest.c b/drivers/mtd/tests/mtd_speedtest.c index 42b0f7456fc4..8a5803b1724c 100644 --- a/drivers/mtd/tests/mtd_speedtest.c +++ b/drivers/mtd/tests/mtd_speedtest.c @@ -19,6 +19,8 @@ * Author: Adrian Hunter */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -28,8 +30,6 @@ #include #include -#define PRINT_PREF KERN_INFO "mtd_speedtest: " - static int dev = -EINVAL; module_param(dev, int, S_IRUGO); MODULE_PARM_DESC(dev, "MTD device number to use"); @@ -70,12 +70,12 @@ static int erase_eraseblock(int ebnum) err = mtd_erase(mtd, &ei); if (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 (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; } @@ -96,13 +96,13 @@ static int multiblock_erase(int ebnum, int blocks) err = mtd_erase(mtd, &ei); if (err) { - printk(PRINT_PREF "error %d while erasing EB %d, blocks %d\n", + pr_err("error %d while erasing EB %d, blocks %d\n", err, ebnum, blocks); return err; } if (ei.state == MTD_ERASE_FAILED) { - printk(PRINT_PREF "some erase error occurred at EB %d," + pr_err("some erase error occurred at EB %d," "blocks %d\n", ebnum, blocks); return -EIO; } @@ -134,7 +134,7 @@ static int write_eraseblock(int ebnum) err = mtd_write(mtd, addr, mtd->erasesize, &written, iobuf); if (err || written != mtd->erasesize) { - printk(PRINT_PREF "error: write failed at %#llx\n", addr); + pr_err("error: write failed at %#llx\n", addr); if (!err) err = -EINVAL; } @@ -152,7 +152,7 @@ static int write_eraseblock_by_page(int ebnum) for (i = 0; i < pgcnt; i++) { err = mtd_write(mtd, addr, pgsize, &written, buf); if (err || written != pgsize) { - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_err("error: write failed at %#llx\n", addr); if (!err) err = -EINVAL; @@ -175,7 +175,7 @@ static int write_eraseblock_by_2pages(int ebnum) for (i = 0; i < n; i++) { err = mtd_write(mtd, addr, sz, &written, buf); if (err || written != sz) { - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_err("error: write failed at %#llx\n", addr); if (!err) err = -EINVAL; @@ -187,7 +187,7 @@ static int write_eraseblock_by_2pages(int ebnum) if (pgcnt % 2) { err = mtd_write(mtd, addr, pgsize, &written, buf); if (err || written != pgsize) { - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_err("error: write failed at %#llx\n", addr); if (!err) err = -EINVAL; @@ -208,7 +208,7 @@ static int read_eraseblock(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != mtd->erasesize) { - printk(PRINT_PREF "error: read failed at %#llx\n", addr); + pr_err("error: read failed at %#llx\n", addr); if (!err) err = -EINVAL; } @@ -229,7 +229,7 @@ static int read_eraseblock_by_page(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", addr); if (!err) err = -EINVAL; @@ -255,7 +255,7 @@ static int read_eraseblock_by_2pages(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != sz) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", addr); if (!err) err = -EINVAL; @@ -270,7 +270,7 @@ static int read_eraseblock_by_2pages(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", addr); if (!err) err = -EINVAL; @@ -287,7 +287,7 @@ 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; } @@ -321,21 +321,21 @@ 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)) goto out; - 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); out: goodebcnt = ebcnt - bad; return 0; @@ -351,25 +351,25 @@ static int __init mtd_speedtest_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 paramter\n"); + pr_crit("CAREFUL: This test wipes all data on the specified MTD device!\n"); return -EINVAL; } if (count) - printk(PRINT_PREF "MTD device: %d count: %d\n", dev, count); + pr_info("MTD device: %d count: %d\n", dev, count); else - 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 @@ -380,7 +380,7 @@ static int __init mtd_speedtest_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, @@ -392,7 +392,7 @@ static int __init mtd_speedtest_init(void) err = -ENOMEM; iobuf = kmalloc(mtd->erasesize, GFP_KERNEL); if (!iobuf) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out; } @@ -407,7 +407,7 @@ static int __init mtd_speedtest_init(void) goto out; /* Write all eraseblocks, 1 eraseblock at a time */ - printk(PRINT_PREF "testing eraseblock write speed\n"); + pr_info("testing eraseblock write speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -419,10 +419,10 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "eraseblock write speed is %ld KiB/s\n", speed); + pr_info("eraseblock write speed is %ld KiB/s\n", speed); /* Read all eraseblocks, 1 eraseblock at a time */ - printk(PRINT_PREF "testing eraseblock read speed\n"); + pr_info("testing eraseblock read speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -434,14 +434,14 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "eraseblock read speed is %ld KiB/s\n", speed); + pr_info("eraseblock read speed is %ld KiB/s\n", speed); err = erase_whole_device(); if (err) goto out; /* Write all eraseblocks, 1 page at a time */ - printk(PRINT_PREF "testing page write speed\n"); + pr_info("testing page write speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -453,10 +453,10 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "page write speed is %ld KiB/s\n", speed); + pr_info("page write speed is %ld KiB/s\n", speed); /* Read all eraseblocks, 1 page at a time */ - printk(PRINT_PREF "testing page read speed\n"); + pr_info("testing page read speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -468,14 +468,14 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "page read speed is %ld KiB/s\n", speed); + pr_info("page read speed is %ld KiB/s\n", speed); err = erase_whole_device(); if (err) goto out; /* Write all eraseblocks, 2 pages at a time */ - printk(PRINT_PREF "testing 2 page write speed\n"); + pr_info("testing 2 page write speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -487,10 +487,10 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "2 page write speed is %ld KiB/s\n", speed); + pr_info("2 page write speed is %ld KiB/s\n", speed); /* Read all eraseblocks, 2 pages at a time */ - printk(PRINT_PREF "testing 2 page read speed\n"); + pr_info("testing 2 page read speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -502,10 +502,10 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "2 page read speed is %ld KiB/s\n", speed); + pr_info("2 page read speed is %ld KiB/s\n", speed); /* Erase all eraseblocks */ - printk(PRINT_PREF "Testing erase speed\n"); + pr_info("Testing erase speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -517,12 +517,12 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "erase speed is %ld KiB/s\n", speed); + pr_info("erase speed is %ld KiB/s\n", speed); /* Multi-block erase all eraseblocks */ for (k = 1; k < 7; k++) { blocks = 1 << k; - printk(PRINT_PREF "Testing %dx multi-block erase speed\n", + pr_info("Testing %dx multi-block erase speed\n", blocks); start_timing(); for (i = 0; i < ebcnt; ) { @@ -541,16 +541,16 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "%dx multi-block erase speed is %ld KiB/s\n", + pr_info("%dx multi-block erase speed is %ld KiB/s\n", blocks, speed); } - printk(PRINT_PREF "finished\n"); + pr_info("finished\n"); out: kfree(iobuf); kfree(bbt); 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; }