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Date: Tue, 10 May 2011 15:59:01 +0300
From: Andy Shevchenko <ext-andriy.shevchenko@...ia.com>
To: Chris Ball <cjb@...top.org>, linux-mmc@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Tony Lindgren <tony@...mide.com>,
Andy Shevchenko <ext-andriy.shevchenko@...ia.com>
Subject: [PATCHv1] mmc_test: minor clean up, use t = &test.area everywhere
Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@...ia.com>
---
drivers/mmc/card/mmc_test.c | 75 +++++++++++++++++++++++++------------------
1 files changed, 44 insertions(+), 31 deletions(-)
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index 35252c1..233cdfa 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -1386,8 +1386,9 @@ static int mmc_test_area_io(struct mmc_test_card *test, unsigned long sz,
*/
static int mmc_test_area_fill(struct mmc_test_card *test)
{
- return mmc_test_area_io(test, test->area.max_tfr, test->area.dev_addr,
- 1, 0, 0);
+ struct mmc_test_area *t = &test->area;
+
+ return mmc_test_area_io(test, t->max_tfr, t->dev_addr, 1, 0, 0);
}
/*
@@ -1400,7 +1401,7 @@ static int mmc_test_area_erase(struct mmc_test_card *test)
if (!mmc_can_erase(test->card))
return 0;
- return mmc_erase(test->card, t->dev_addr, test->area.max_sz >> 9,
+ return mmc_erase(test->card, t->dev_addr, t->max_sz >> 9,
MMC_ERASE_ARG);
}
@@ -1527,8 +1528,10 @@ static int mmc_test_area_prepare_fill(struct mmc_test_card *test)
static int mmc_test_best_performance(struct mmc_test_card *test, int write,
int max_scatter)
{
- return mmc_test_area_io(test, test->area.max_tfr, test->area.dev_addr,
- write, max_scatter, 1);
+ struct mmc_test_area *t = &test->area;
+
+ return mmc_test_area_io(test, t->max_tfr, t->dev_addr, write,
+ max_scatter, 1);
}
/*
@@ -1568,18 +1571,19 @@ static int mmc_test_best_write_perf_max_scatter(struct mmc_test_card *test)
*/
static int mmc_test_profile_read_perf(struct mmc_test_card *test)
{
+ struct mmc_test_area *t = &test->area;
unsigned long sz;
unsigned int dev_addr;
int ret;
- for (sz = 512; sz < test->area.max_tfr; sz <<= 1) {
- dev_addr = test->area.dev_addr + (sz >> 9);
+ for (sz = 512; sz < t->max_tfr; sz <<= 1) {
+ dev_addr = t->dev_addr + (sz >> 9);
ret = mmc_test_area_io(test, sz, dev_addr, 0, 0, 1);
if (ret)
return ret;
}
- sz = test->area.max_tfr;
- dev_addr = test->area.dev_addr;
+ sz = t->max_tfr;
+ dev_addr = t->dev_addr;
return mmc_test_area_io(test, sz, dev_addr, 0, 0, 1);
}
@@ -1588,6 +1592,7 @@ static int mmc_test_profile_read_perf(struct mmc_test_card *test)
*/
static int mmc_test_profile_write_perf(struct mmc_test_card *test)
{
+ struct mmc_test_area *t = &test->area;
unsigned long sz;
unsigned int dev_addr;
int ret;
@@ -1595,8 +1600,8 @@ static int mmc_test_profile_write_perf(struct mmc_test_card *test)
ret = mmc_test_area_erase(test);
if (ret)
return ret;
- for (sz = 512; sz < test->area.max_tfr; sz <<= 1) {
- dev_addr = test->area.dev_addr + (sz >> 9);
+ for (sz = 512; sz < t->max_tfr; sz <<= 1) {
+ dev_addr = t->dev_addr + (sz >> 9);
ret = mmc_test_area_io(test, sz, dev_addr, 1, 0, 1);
if (ret)
return ret;
@@ -1604,8 +1609,8 @@ static int mmc_test_profile_write_perf(struct mmc_test_card *test)
ret = mmc_test_area_erase(test);
if (ret)
return ret;
- sz = test->area.max_tfr;
- dev_addr = test->area.dev_addr;
+ sz = t->max_tfr;
+ dev_addr = t->dev_addr;
return mmc_test_area_io(test, sz, dev_addr, 1, 0, 1);
}
@@ -1614,6 +1619,7 @@ static int mmc_test_profile_write_perf(struct mmc_test_card *test)
*/
static int mmc_test_profile_trim_perf(struct mmc_test_card *test)
{
+ struct mmc_test_area *t = &test->area;
unsigned long sz;
unsigned int dev_addr;
struct timespec ts1, ts2;
@@ -1625,8 +1631,8 @@ static int mmc_test_profile_trim_perf(struct mmc_test_card *test)
if (!mmc_can_erase(test->card))
return RESULT_UNSUP_HOST;
- for (sz = 512; sz < test->area.max_sz; sz <<= 1) {
- dev_addr = test->area.dev_addr + (sz >> 9);
+ for (sz = 512; sz < t->max_sz; sz <<= 1) {
+ dev_addr = t->dev_addr + (sz >> 9);
getnstimeofday(&ts1);
ret = mmc_erase(test->card, dev_addr, sz >> 9, MMC_TRIM_ARG);
if (ret)
@@ -1634,7 +1640,7 @@ static int mmc_test_profile_trim_perf(struct mmc_test_card *test)
getnstimeofday(&ts2);
mmc_test_print_rate(test, sz, &ts1, &ts2);
}
- dev_addr = test->area.dev_addr;
+ dev_addr = t->dev_addr;
getnstimeofday(&ts1);
ret = mmc_erase(test->card, dev_addr, sz >> 9, MMC_TRIM_ARG);
if (ret)
@@ -1646,12 +1652,13 @@ static int mmc_test_profile_trim_perf(struct mmc_test_card *test)
static int mmc_test_seq_read_perf(struct mmc_test_card *test, unsigned long sz)
{
+ struct mmc_test_area *t = &test->area;
unsigned int dev_addr, i, cnt;
struct timespec ts1, ts2;
int ret;
- cnt = test->area.max_sz / sz;
- dev_addr = test->area.dev_addr;
+ cnt = t->max_sz / sz;
+ dev_addr = t->dev_addr;
getnstimeofday(&ts1);
for (i = 0; i < cnt; i++) {
ret = mmc_test_area_io(test, sz, dev_addr, 0, 0, 0);
@@ -1669,20 +1676,22 @@ static int mmc_test_seq_read_perf(struct mmc_test_card *test, unsigned long sz)
*/
static int mmc_test_profile_seq_read_perf(struct mmc_test_card *test)
{
+ struct mmc_test_area *t = &test->area;
unsigned long sz;
int ret;
- for (sz = 512; sz < test->area.max_tfr; sz <<= 1) {
+ for (sz = 512; sz < t->max_tfr; sz <<= 1) {
ret = mmc_test_seq_read_perf(test, sz);
if (ret)
return ret;
}
- sz = test->area.max_tfr;
+ sz = t->max_tfr;
return mmc_test_seq_read_perf(test, sz);
}
static int mmc_test_seq_write_perf(struct mmc_test_card *test, unsigned long sz)
{
+ struct mmc_test_area *t = &test->area;
unsigned int dev_addr, i, cnt;
struct timespec ts1, ts2;
int ret;
@@ -1690,8 +1699,8 @@ static int mmc_test_seq_write_perf(struct mmc_test_card *test, unsigned long sz)
ret = mmc_test_area_erase(test);
if (ret)
return ret;
- cnt = test->area.max_sz / sz;
- dev_addr = test->area.dev_addr;
+ cnt = t->max_sz / sz;
+ dev_addr = t->dev_addr;
getnstimeofday(&ts1);
for (i = 0; i < cnt; i++) {
ret = mmc_test_area_io(test, sz, dev_addr, 1, 0, 0);
@@ -1709,15 +1718,16 @@ static int mmc_test_seq_write_perf(struct mmc_test_card *test, unsigned long sz)
*/
static int mmc_test_profile_seq_write_perf(struct mmc_test_card *test)
{
+ struct mmc_test_area *t = &test->area;
unsigned long sz;
int ret;
- for (sz = 512; sz < test->area.max_tfr; sz <<= 1) {
+ for (sz = 512; sz < t->max_tfr; sz <<= 1) {
ret = mmc_test_seq_write_perf(test, sz);
if (ret)
return ret;
}
- sz = test->area.max_tfr;
+ sz = t->max_tfr;
return mmc_test_seq_write_perf(test, sz);
}
@@ -1726,6 +1736,7 @@ static int mmc_test_profile_seq_write_perf(struct mmc_test_card *test)
*/
static int mmc_test_profile_seq_trim_perf(struct mmc_test_card *test)
{
+ struct mmc_test_area *t = &test->area;
unsigned long sz;
unsigned int dev_addr, i, cnt;
struct timespec ts1, ts2;
@@ -1737,15 +1748,15 @@ static int mmc_test_profile_seq_trim_perf(struct mmc_test_card *test)
if (!mmc_can_erase(test->card))
return RESULT_UNSUP_HOST;
- for (sz = 512; sz <= test->area.max_sz; sz <<= 1) {
+ for (sz = 512; sz <= t->max_sz; sz <<= 1) {
ret = mmc_test_area_erase(test);
if (ret)
return ret;
ret = mmc_test_area_fill(test);
if (ret)
return ret;
- cnt = test->area.max_sz / sz;
- dev_addr = test->area.dev_addr;
+ cnt = t->max_sz / sz;
+ dev_addr = t->dev_addr;
getnstimeofday(&ts1);
for (i = 0; i < cnt; i++) {
ret = mmc_erase(test->card, dev_addr, sz >> 9,
@@ -1808,11 +1819,12 @@ static int mmc_test_rnd_perf(struct mmc_test_card *test, int write, int print,
static int mmc_test_random_perf(struct mmc_test_card *test, int write)
{
+ struct mmc_test_area *t = &test->area;
unsigned int next;
unsigned long sz;
int ret;
- for (sz = 512; sz < test->area.max_tfr; sz <<= 1) {
+ for (sz = 512; sz < t->max_tfr; sz <<= 1) {
/*
* When writing, try to get more consistent results by running
* the test twice with exactly the same I/O but outputting the
@@ -1829,7 +1841,7 @@ static int mmc_test_random_perf(struct mmc_test_card *test, int write)
if (ret)
return ret;
}
- sz = test->area.max_tfr;
+ sz = t->max_tfr;
if (write) {
next = rnd_next;
ret = mmc_test_rnd_perf(test, write, 0, sz);
@@ -1859,17 +1871,18 @@ static int mmc_test_random_write_perf(struct mmc_test_card *test)
static int mmc_test_seq_perf(struct mmc_test_card *test, int write,
unsigned int tot_sz, int max_scatter)
{
+ struct mmc_test_area *t = &test->area;
unsigned int dev_addr, i, cnt, sz, ssz;
struct timespec ts1, ts2;
int ret;
- sz = test->area.max_tfr;
+ sz = t->max_tfr;
+
/*
* In the case of a maximally scattered transfer, the maximum transfer
* size is further limited by using PAGE_SIZE segments.
*/
if (max_scatter) {
- struct mmc_test_area *t = &test->area;
unsigned long max_tfr;
if (t->max_seg_sz >= PAGE_SIZE)
--
1.6.3.3
--
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