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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2013-01-03 21:19:13 +0900 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2013-02-04 09:26:28 +0200 |
| commit | aca662a3b1c9b178536267da9fb2f0faa798cb7f (patch) | |
| tree | e75eea8674411ec01fd03d689d59f0727a487fca /drivers/mtd/tests | |
| parent | bd6ce5ef913a7b4dfe5cd5028309346d32a8c404 (diff) | |
| download | linux-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.c | 10 | ||||
| -rw-r--r-- | drivers/mtd/tests/mtd_stresstest.c | 8 |
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(); |