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authorAkinobu Mita <akinobu.mita@gmail.com>2013-01-03 21:19:13 +0900
committerArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2013-02-04 09:26:28 +0200
commitaca662a3b1c9b178536267da9fb2f0faa798cb7f (patch)
treee75eea8674411ec01fd03d689d59f0727a487fca /drivers/mtd/tests
parentbd6ce5ef913a7b4dfe5cd5028309346d32a8c404 (diff)
downloadlinux-aca662a3b1c9b178536267da9fb2f0faa798cb7f.tar.bz2
mtd: rename random32() to prandom_u32()
Use more preferable function name which implies using a pseudo-random number generator. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Diffstat (limited to 'drivers/mtd/tests')
-rw-r--r--drivers/mtd/tests/mtd_nandecctest.c10
-rw-r--r--drivers/mtd/tests/mtd_stresstest.c8
2 files changed, 9 insertions, 9 deletions
diff --git a/drivers/mtd/tests/mtd_nandecctest.c b/drivers/mtd/tests/mtd_nandecctest.c
index 1eee264509a8..5015d10591d9 100644
--- a/drivers/mtd/tests/mtd_nandecctest.c
+++ b/drivers/mtd/tests/mtd_nandecctest.c
@@ -44,7 +44,7 @@ struct nand_ecc_test {
static void single_bit_error_data(void *error_data, void *correct_data,
size_t size)
{
- unsigned int offset = random32() % (size * BITS_PER_BYTE);
+ unsigned int offset = prandom_u32() % (size * BITS_PER_BYTE);
memcpy(error_data, correct_data, size);
__change_bit_le(offset, error_data);
@@ -55,9 +55,9 @@ static void double_bit_error_data(void *error_data, void *correct_data,
{
unsigned int offset[2];
- offset[0] = random32() % (size * BITS_PER_BYTE);
+ offset[0] = prandom_u32() % (size * BITS_PER_BYTE);
do {
- offset[1] = random32() % (size * BITS_PER_BYTE);
+ offset[1] = prandom_u32() % (size * BITS_PER_BYTE);
} while (offset[0] == offset[1]);
memcpy(error_data, correct_data, size);
@@ -68,7 +68,7 @@ static void double_bit_error_data(void *error_data, void *correct_data,
static unsigned int random_ecc_bit(size_t size)
{
- unsigned int offset = random32() % (3 * BITS_PER_BYTE);
+ unsigned int offset = prandom_u32() % (3 * BITS_PER_BYTE);
if (size == 256) {
/*
@@ -76,7 +76,7 @@ static unsigned int random_ecc_bit(size_t size)
* and 17th bit) in ECC code for 256 byte data block
*/
while (offset == 16 || offset == 17)
- offset = random32() % (3 * BITS_PER_BYTE);
+ offset = prandom_u32() % (3 * BITS_PER_BYTE);
}
return offset;
diff --git a/drivers/mtd/tests/mtd_stresstest.c b/drivers/mtd/tests/mtd_stresstest.c
index 3729f679ae5d..1d29739db916 100644
--- a/drivers/mtd/tests/mtd_stresstest.c
+++ b/drivers/mtd/tests/mtd_stresstest.c
@@ -55,7 +55,7 @@ static int rand_eb(void)
unsigned int eb;
again:
- eb = random32();
+ eb = prandom_u32();
/* Read or write up 2 eraseblocks at a time - hence 'ebcnt - 1' */
eb %= (ebcnt - 1);
if (bbt[eb])
@@ -67,7 +67,7 @@ static int rand_offs(void)
{
unsigned int offs;
- offs = random32();
+ offs = prandom_u32();
offs %= bufsize;
return offs;
}
@@ -76,7 +76,7 @@ static int rand_len(int offs)
{
unsigned int len;
- len = random32();
+ len = prandom_u32();
len %= (bufsize - offs);
return len;
}
@@ -191,7 +191,7 @@ static int do_write(void)
static int do_operation(void)
{
- if (random32() & 1)
+ if (prandom_u32() & 1)
return do_read();
else
return do_write();