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Commit 6699c058 authored by Nikhilesh Reddy's avatar Nikhilesh Reddy Committed by Gerrit - the friendly Code Review server
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mtd:speedtest: Make multiblock erase test optional 



Add a new module param to to toggle performing the multiblock erase test
and thus make multi block erase test optional.

Change-Id: If53ea4afd6fd237b2690022a582dce0a78f02b60
Signed-off-by: default avatarNikhilesh Reddy <reddyn@codeaurora.org>
parent 92317fb0

drivers/mtd/tests/speedtest.c

+27 −21
Original line number Diff line number Diff line
@@ -41,6 +41,10 @@ module_param(count, int, S_IRUGO); 
MODULE_PARM_DESC(count, "Maximum number of eraseblocks to use "

			"(0 means use all)");



static int test_multiblock_erase;

module_param(test_multiblock_erase, int, S_IRUGO);

MODULE_PARM_DESC(test_multiblock_erase, "Set test_multiblock_erase = 1 to test the speed of multiblock erases");



static struct mtd_info *mtd;

static unsigned char *iobuf;

static unsigned char *bbt;
@@ -369,6 +373,7 @@ static int __init mtd_speedtest_init(void) 
	pr_info("erase speed is %ld KiB/s\n", speed);



	/* Multi-block erase all eraseblocks */

	if (test_multiblock_erase) {

		for (k = 1; k < 7; k++) {

			blocks = 1 << k;

			pr_info("Testing %dx multi-block erase speed\n",
@@ -393,6 +398,7 @@ static int __init mtd_speedtest_init(void) 
			pr_info("%dx multi-block erase speed is %ld KiB/s\n",

			       blocks, speed);

		}

	}

	pr_info("finished\n");

out:

	kfree(iobuf);