shithub: lwext4

Download patch

ref: e644ca5cb07b285f7b7dd43f8e71c5df3fd10254
parent: 866f7592283a1352846baa6b1b231356c9402b38
author: gkostka <kostka.grzegorz@gmail.com>
date: Tue Jun 16 07:10:58 EDT 2015

clang-format: demos/chibios/common

--- a/demos/chibios/common/sdc_lwext4.c
+++ b/demos/chibios/common/sdc_lwext4.c
@@ -42,26 +42,28 @@
 #include "timings.h"
 
 /**@brief   Block size.*/
-#define SDC_BLOCK_SIZE              512
+#define SDC_BLOCK_SIZE 512
 
 /**@brief   MBR_block ID*/
-#define MBR_BLOCK_ID                0
-#define MBR_PART_TABLE_OFF          446
+#define MBR_BLOCK_ID 0
+#define MBR_PART_TABLE_OFF 446
 
-struct part_tab_entry {
-    uint8_t  status;
-    uint8_t  chs1[3];
-    uint8_t  type;
-    uint8_t  chs2[3];
+struct part_tab_entry
+{
+    uint8_t status;
+    uint8_t chs1[3];
+    uint8_t type;
+    uint8_t chs2[3];
     uint32_t first_lba;
     uint32_t sectors;
-}__attribute__((packed));
+} __attribute__((packed));
 
 /**@brief   Partition block offset*/
 static uint32_t part_offset;
 
 /**@brief IO timings*/
-struct sdc_io_timings {
+struct sdc_io_timings
+{
     uint64_t acc_bread;
     uint64_t acc_bwrite;
 
@@ -79,7 +81,7 @@
     memset(&io_timings, 0, sizeof(struct sdc_io_timings));
 }
 
-const struct ext4_io_stats * io_timings_get(uint32_t time_sum_ms)
+const struct ext4_io_stats *io_timings_get(uint32_t time_sum_ms)
 {
     static struct ext4_io_stats s;
 
@@ -86,7 +88,7 @@
     s.io_read = (((float)io_timings.acc_bread * 100.0) / time_sum_ms);
     s.io_read /= 1000.0;
 
-    s.io_write= (((float)io_timings.acc_bwrite * 100.0) / time_sum_ms);
+    s.io_write = (((float)io_timings.acc_bwrite * 100.0) / time_sum_ms);
     s.io_write /= 1000.0;
 
     s.cpu = 100.0 - s.io_read - s.io_write;
@@ -94,29 +96,21 @@
     return &s;
 }
 
-
 /**********************BLOCKDEV INTERFACE**************************************/
 static int sdc_open(struct ext4_blockdev *bdev);
 static int sdc_bread(struct ext4_blockdev *bdev, void *buf, uint64_t blk_id,
-    uint32_t blk_cnt);
+                     uint32_t blk_cnt);
 static int sdc_bwrite(struct ext4_blockdev *bdev, const void *buf,
-    uint64_t blk_id, uint32_t blk_cnt);
-static int sdc_close(struct  ext4_blockdev *bdev);
+                      uint64_t blk_id, uint32_t blk_cnt);
+static int sdc_close(struct ext4_blockdev *bdev);
 
-
 /******************************************************************************/
-EXT4_BLOCKDEV_STATIC_INSTANCE(
-    _sdc,
-    SDC_BLOCK_SIZE,
-    0,
-    sdc_open,
-    sdc_bread,
-    sdc_bwrite,
-    sdc_close
-);
+EXT4_BLOCKDEV_STATIC_INSTANCE(_sdc, SDC_BLOCK_SIZE, 0, sdc_open, sdc_bread,
+                              sdc_bwrite, sdc_close);
 
 /******************************************************************************/
-EXT4_BCACHE_STATIC_INSTANCE(_sdc_cache, CONFIG_BLOCK_DEV_CACHE_SIZE, EXT_LOGICAL_BLOCK_SIZE);
+EXT4_BCACHE_STATIC_INSTANCE(_sdc_cache, CONFIG_BLOCK_DEV_CACHE_SIZE,
+                            EXT_LOGICAL_BLOCK_SIZE);
 
 /******************************************************************************/
 
@@ -132,13 +126,11 @@
     if (sdcConnect(&SDCD1) != HAL_SUCCESS)
         return EIO;
 
-
     if (sdcRead(&SDCD1, 0, mbr, 1) != HAL_SUCCESS)
         return EIO;
 
     part0 = (struct part_tab_entry *)(mbr + MBR_PART_TABLE_OFF);
 
-
     part_offset = part0->first_lba;
     _sdc.ph_bcnt = SDCD1.capacity * SDC_BLOCK_SIZE;
 
@@ -146,7 +138,7 @@
 }
 
 static int sdc_bread(struct ext4_blockdev *bdev, void *buf, uint64_t blk_id,
-    uint32_t blk_cnt)
+                     uint32_t blk_cnt)
 {
     (void)bdev;
     bool status;
@@ -153,7 +145,7 @@
     uint64_t v = tim_get_us();
 
     status = sdcRead(&SDCD1, blk_id, buf, blk_cnt);
-    if(status != HAL_SUCCESS)
+    if (status != HAL_SUCCESS)
         return EIO;
 
     io_timings.acc_bread += tim_get_us() - v;
@@ -161,11 +153,10 @@
     io_timings.av_bread = io_timings.acc_bread / io_timings.cnt_bread;
 
     return EOK;
-
 }
 
 static int sdc_bwrite(struct ext4_blockdev *bdev, const void *buf,
-    uint64_t blk_id, uint32_t blk_cnt)
+                      uint64_t blk_id, uint32_t blk_cnt)
 {
     (void)bdev;
     bool status;
@@ -172,7 +163,7 @@
     uint64_t v = tim_get_us();
 
     status = sdcWrite(&SDCD1, blk_id, buf, blk_cnt);
-    if(status != HAL_SUCCESS)
+    if (status != HAL_SUCCESS)
         return EIO;
 
     io_timings.acc_bwrite += tim_get_us() - v;
@@ -182,7 +173,7 @@
     return EOK;
 }
 
-static int sdc_close(struct  ext4_blockdev *bdev)
+static int sdc_close(struct ext4_blockdev *bdev)
 {
     (void)bdev;
     return EOK;
@@ -190,14 +181,6 @@
 
 /******************************************************************************/
 
-struct ext4_bcache*   sdc_cache_get(void)
-{
-    return &_sdc_cache;
-}
+struct ext4_bcache *sdc_cache_get(void) { return &_sdc_cache; }
 
-
-struct ext4_blockdev* sdc_bdev_get(void)
-{
-    return &_sdc;
-}
-
+struct ext4_blockdev *sdc_bdev_get(void) { return &_sdc; }
--- a/demos/chibios/common/sdc_lwext4.h
+++ b/demos/chibios/common/sdc_lwext4.h
@@ -36,12 +36,13 @@
 #include <stdbool.h>
 
 /**@brief   SDC cache get.*/
-struct ext4_bcache*   sdc_cache_get(void);
+struct ext4_bcache *sdc_cache_get(void);
 
 /**@brief   SDC blockdev get.*/
-struct ext4_blockdev* sdc_bdev_get(void);
+struct ext4_blockdev *sdc_bdev_get(void);
 
-struct ext4_io_stats {
+struct ext4_io_stats
+{
     float io_read;
     float io_write;
     float cpu;
@@ -48,6 +49,6 @@
 };
 
 void io_timings_clear(void);
-const struct ext4_io_stats * io_timings_get(uint32_t time_sum_ms);
+const struct ext4_io_stats *io_timings_get(uint32_t time_sum_ms);
 
 #endif /* CHIBI_SDC_LWEXT4_H_ */
--- a/demos/chibios/common/spi_lwext4.c
+++ b/demos/chibios/common/spi_lwext4.c
@@ -46,26 +46,28 @@
 #endif
 
 /**@brief   Block size.*/
-#define SPI_BLOCK_SIZE              512
+#define SPI_BLOCK_SIZE 512
 
 /**@brief   MBR_block ID*/
-#define MBR_BLOCK_ID                0
-#define MBR_PART_TABLE_OFF          446
+#define MBR_BLOCK_ID 0
+#define MBR_PART_TABLE_OFF 446
 
-struct part_tab_entry {
-    uint8_t  status;
-    uint8_t  chs1[3];
-    uint8_t  type;
-    uint8_t  chs2[3];
+struct part_tab_entry
+{
+    uint8_t status;
+    uint8_t chs1[3];
+    uint8_t type;
+    uint8_t chs2[3];
     uint32_t first_lba;
     uint32_t sectors;
-}__attribute__((packed));
+} __attribute__((packed));
 
 /**@brief   Partition block offset*/
 static uint32_t part_offset;
 
 /**@brief IO timings*/
-struct spi_io_timings {
+struct spi_io_timings
+{
     uint64_t acc_bread;
     uint64_t acc_bwrite;
 
@@ -83,7 +85,7 @@
     memset(&io_timings, 0, sizeof(struct spi_io_timings));
 }
 
-const struct ext4_io_stats * io_timings_get(uint32_t time_sum_ms)
+const struct ext4_io_stats *io_timings_get(uint32_t time_sum_ms)
 {
     static struct ext4_io_stats s;
 
@@ -90,7 +92,7 @@
     s.io_read = (((float)io_timings.acc_bread * 100.0) / time_sum_ms);
     s.io_read /= 1000.0;
 
-    s.io_write= (((float)io_timings.acc_bwrite * 100.0) / time_sum_ms);
+    s.io_write = (((float)io_timings.acc_bwrite * 100.0) / time_sum_ms);
     s.io_write /= 1000.0;
 
     s.cpu = 100.0 - s.io_read - s.io_write;
@@ -98,29 +100,21 @@
     return &s;
 }
 
-
 /**********************BLOCKDEV INTERFACE**************************************/
 static int spi_open(struct ext4_blockdev *bdev);
 static int spi_bread(struct ext4_blockdev *bdev, void *buf, uint64_t blk_id,
-    uint32_t blk_cnt);
+                     uint32_t blk_cnt);
 static int spi_bwrite(struct ext4_blockdev *bdev, const void *buf,
-    uint64_t blk_id, uint32_t blk_cnt);
-static int spi_close(struct  ext4_blockdev *bdev);
+                      uint64_t blk_id, uint32_t blk_cnt);
+static int spi_close(struct ext4_blockdev *bdev);
 
-
 /******************************************************************************/
-EXT4_BLOCKDEV_STATIC_INSTANCE(
-    _spi,
-    SPI_BLOCK_SIZE,
-    0,
-    spi_open,
-    spi_bread,
-    spi_bwrite,
-    spi_close
-);
+EXT4_BLOCKDEV_STATIC_INSTANCE(_spi, SPI_BLOCK_SIZE, 0, spi_open, spi_bread,
+                              spi_bwrite, spi_close);
 
 /******************************************************************************/
-EXT4_BCACHE_STATIC_INSTANCE(_spi_cache, CONFIG_BLOCK_DEV_CACHE_SIZE, EXT_LOGICAL_BLOCK_SIZE);
+EXT4_BCACHE_STATIC_INSTANCE(_spi_cache, CONFIG_BLOCK_DEV_CACHE_SIZE,
+                            EXT_LOGICAL_BLOCK_SIZE);
 
 /******************************************************************************/
 
@@ -127,8 +121,6 @@
 static int spi_open(struct ext4_blockdev *bdev)
 {
 
-
-
     (void)bdev;
 
     static uint8_t mbr[512];
@@ -148,7 +140,6 @@
 
     part0 = (struct part_tab_entry *)(mbr + MBR_PART_TABLE_OFF);
 
-
     part_offset = part0->first_lba;
     _spi.ph_bcnt = MMCD1.capacity * SPI_BLOCK_SIZE;
 
@@ -156,7 +147,7 @@
 }
 
 static int spi_bread(struct ext4_blockdev *bdev, void *buf, uint64_t blk_id,
-    uint32_t blk_cnt)
+                     uint32_t blk_cnt)
 {
     (void)bdev;
     uint64_t v = tim_get_us();
@@ -164,7 +155,7 @@
     if (mmcStartSequentialRead(&MMCD1, blk_id) != HAL_SUCCESS)
         return EIO;
 
-    while(blk_cnt){
+    while (blk_cnt) {
         if (mmcSequentialRead(&MMCD1, buf) != HAL_SUCCESS)
             return EIO;
 
@@ -180,11 +171,10 @@
     io_timings.av_bread = io_timings.acc_bread / io_timings.cnt_bread;
 
     return EOK;
-
 }
 
 static int spi_bwrite(struct ext4_blockdev *bdev, const void *buf,
-    uint64_t blk_id, uint32_t blk_cnt)
+                      uint64_t blk_id, uint32_t blk_cnt)
 {
     (void)bdev;
     uint64_t v = tim_get_us();
@@ -192,7 +182,7 @@
     if (mmcStartSequentialWrite(&MMCD1, blk_id) != HAL_SUCCESS)
         return EIO;
 
-    while(blk_cnt){
+    while (blk_cnt) {
         if (mmcSequentialWrite(&MMCD1, buf) != HAL_SUCCESS)
             return EIO;
 
@@ -210,7 +200,7 @@
     return EOK;
 }
 
-static int spi_close(struct  ext4_blockdev *bdev)
+static int spi_close(struct ext4_blockdev *bdev)
 {
     (void)bdev;
     return EOK;
@@ -218,14 +208,6 @@
 
 /******************************************************************************/
 
-struct ext4_bcache*   spi_cache_get(void)
-{
-    return &_spi_cache;
-}
+struct ext4_bcache *spi_cache_get(void) { return &_spi_cache; }
 
-
-struct ext4_blockdev* spi_bdev_get(void)
-{
-    return &_spi;
-}
-
+struct ext4_blockdev *spi_bdev_get(void) { return &_spi; }
--- a/demos/chibios/common/spi_lwext4.h
+++ b/demos/chibios/common/spi_lwext4.h
@@ -16,12 +16,13 @@
 #include <stdbool.h>
 
 /**@brief   SPI cache get.*/
-struct ext4_bcache*   spi_cache_get(void);
+struct ext4_bcache *spi_cache_get(void);
 
 /**@brief   SPI blockdev get.*/
-struct ext4_blockdev* spi_bdev_get(void);
+struct ext4_blockdev *spi_bdev_get(void);
 
-struct ext4_io_stats {
+struct ext4_io_stats
+{
     float io_read;
     float io_write;
     float cpu;
@@ -28,7 +29,6 @@
 };
 
 void io_timings_clear(void);
-const struct ext4_io_stats * io_timings_get(uint32_t time_sum_ms);
-
+const struct ext4_io_stats *io_timings_get(uint32_t time_sum_ms);
 
 #endif /* SPI_LWEXT4_H_ */
--- a/demos/chibios/common/test_lwext4.c
+++ b/demos/chibios/common/test_lwext4.c
@@ -37,7 +37,6 @@
 #include "timings.h"
 #include "test_lwext4.h"
 
-
 /**@brief   Read-write size*/
 #define READ_MAX_WRITE_SZIZE 1024 * 8
 
@@ -48,12 +47,11 @@
 static struct ext4_blockdev *bd;
 
 /**@brief   Block cache handle.*/
-static struct ext4_bcache   *bc;
+static struct ext4_bcache *bc;
 
-
-static char* entry_to_str(uint8_t type)
+static char *entry_to_str(uint8_t type)
 {
-    switch(type){
+    switch (type) {
     case EXT4_DIRENTRY_UNKNOWN:
         return "[unk] ";
     case EXT4_DIRENTRY_REG_FILE:
@@ -76,10 +74,7 @@
     return "[???]";
 }
 
-static clock_t get_ms(void)
-{
-    return tim_get_ms();
-}
+static clock_t get_ms(void) { return tim_get_ms(); }
 
 static void printf_io_timings(clock_t diff)
 {
@@ -101,7 +96,7 @@
     ext4_dir_open(&d, path);
     de = ext4_dir_entry_next(&d);
 
-    while(de){
+    while (de) {
         memcpy(sss, de->name, de->name_length);
         sss[de->name_length] = 0;
         printf("  %s%s\n", entry_to_str(de->inode_type), sss);
@@ -117,14 +112,15 @@
 
     printf("********************\n");
     printf("ext4_mount_point_stats\n");
-    printf("inodes_count = %"PRIu32"\n", stats.inodes_count);
-    printf("free_inodes_count = %"PRIu32"\n", stats.free_inodes_count);
-    printf("blocks_count = %"PRIu32"\n", (uint32_t)stats.blocks_count);
-    printf("free_blocks_count = %"PRIu32"\n", (uint32_t)stats.free_blocks_count);
-    printf("block_size = %"PRIu32"\n", stats.block_size);
-    printf("block_group_count = %"PRIu32"\n", stats.block_group_count);
-    printf("blocks_per_group= %"PRIu32"\n", stats.blocks_per_group);
-    printf("inodes_per_group = %"PRIu32"\n", stats.inodes_per_group);
+    printf("inodes_count = %" PRIu32 "\n", stats.inodes_count);
+    printf("free_inodes_count = %" PRIu32 "\n", stats.free_inodes_count);
+    printf("blocks_count = %" PRIu32 "\n", (uint32_t)stats.blocks_count);
+    printf("free_blocks_count = %" PRIu32 "\n",
+           (uint32_t)stats.free_blocks_count);
+    printf("block_size = %" PRIu32 "\n", stats.block_size);
+    printf("block_group_count = %" PRIu32 "\n", stats.block_group_count);
+    printf("blocks_per_group= %" PRIu32 "\n", stats.blocks_per_group);
+    printf("inodes_per_group = %" PRIu32 "\n", stats.inodes_per_group);
     printf("volume_name = %s\n", stats.volume_name);
     printf("********************\n");
 }
@@ -131,41 +127,39 @@
 
 void test_lwext4_block_stats(void)
 {
-    if(!bd)
+    if (!bd)
         return;
 
     printf("********************\n");
     printf("ext4 blockdev stats\n");
-    printf("bdev->bread_ctr = %"PRIu32"\n", bd->bread_ctr);
-    printf("bdev->bwrite_ctr = %"PRIu32"\n", bd->bwrite_ctr);
+    printf("bdev->bread_ctr = %" PRIu32 "\n", bd->bread_ctr);
+    printf("bdev->bwrite_ctr = %" PRIu32 "\n", bd->bwrite_ctr);
 
-    printf("bcache->ref_blocks = %"PRIu32"\n", bc->ref_blocks);
-    printf("bcache->max_ref_blocks = %"PRIu32"\n", bc->max_ref_blocks);
-    printf("bcache->lru_ctr = %"PRIu32"\n", bc->lru_ctr);
+    printf("bcache->ref_blocks = %" PRIu32 "\n", bc->ref_blocks);
+    printf("bcache->max_ref_blocks = %" PRIu32 "\n", bc->max_ref_blocks);
+    printf("bcache->lru_ctr = %" PRIu32 "\n", bc->lru_ctr);
 
     printf("\n");
 
     uint32_t i;
     for (i = 0; i < bc->cnt; ++i) {
-        printf("bcache->refctr[%"PRIu32"]= %"PRIu32"\n",
-                i, bc->refctr[i]);
+        printf("bcache->refctr[%" PRIu32 "]= %" PRIu32 "\n", i, bc->refctr[i]);
     }
 
     printf("\n");
     for (i = 0; i < bc->cnt; ++i) {
-        printf("bcache->lru_id[%"PRIu32"] = %"PRIu32"\n",
-                i, bc->lru_id[i]);
+        printf("bcache->lru_id[%" PRIu32 "] = %" PRIu32 "\n", i, bc->lru_id[i]);
     }
 
     printf("\n");
     for (i = 0; i < bc->cnt; ++i) {
-        printf("bcache->free_delay[%"PRIu32"] = %d\n",
-                i, bc->free_delay[i]);
+        printf("bcache->free_delay[%" PRIu32 "] = %d\n", i, bc->free_delay[i]);
     }
 
     printf("\n");
     for (i = 0; i < bc->cnt; ++i) {
-        printf("bcache->lba[%"PRIu32"] = %"PRIu32"\n", i, (uint32_t)bc->lba[i]);
+        printf("bcache->lba[%" PRIu32 "] = %" PRIu32 "\n", i,
+               (uint32_t)bc->lba[i]);
     }
 
     printf("********************\n");
@@ -174,8 +168,8 @@
 bool test_lwext4_dir_test(int len)
 {
     ext4_file f;
-    int       r;
-    int       i;
+    int r;
+    int i;
     char path[64];
     clock_t diff;
     clock_t stop;
@@ -187,7 +181,7 @@
 
     printf("directory create: /mp/dir1\n");
     r = ext4_dir_mk("/mp/dir1");
-    if(r != EOK){
+    if (r != EOK) {
         printf("ext4_dir_mk: rc = %d\n", r);
         return false;
     }
@@ -196,13 +190,13 @@
     for (i = 0; i < len; ++i) {
         sprintf(path, "/mp/dir1/f%d", i);
         r = ext4_fopen(&f, path, "wb");
-        if(r != EOK){
+        if (r != EOK) {
             printf("ext4_fopen: rc = %d\n", r);
             return false;
         }
     }
 
-    stop =  get_ms();
+    stop = get_ms();
     diff = stop - start;
     test_lwext4_dir_ls("/mp/dir1");
     printf("test_lwext4_dir_test: time: %d ms\n", (int)diff);
@@ -211,12 +205,11 @@
     return true;
 }
 
-static int verify_buf(const unsigned char *b, size_t len,
-        unsigned char c)
+static int verify_buf(const unsigned char *b, size_t len, unsigned char c)
 {
     size_t i;
     for (i = 0; i < len; ++i) {
-        if(b[i] != c)
+        if (b[i] != c)
             return c - b[i];
     }
 
@@ -226,7 +219,7 @@
 bool test_lwext4_file_test(uint32_t rw_szie, uint32_t rw_count)
 {
     int r;
-    uint32_t  size;
+    uint32_t size;
     uint32_t i;
     clock_t start;
     clock_t stop;
@@ -237,8 +230,8 @@
     ext4_file f;
 
     printf("file_test:\n");
-    printf("  rw size: %"PRIu32"\n",  rw_szie);
-    printf("  rw count: %"PRIu32"\n", rw_count);
+    printf("  rw size: %" PRIu32 "\n", rw_szie);
+    printf("  rw count: %" PRIu32 "\n", rw_count);
 
     /*Add hello world file.*/
     r = ext4_fopen(&f, "/mp/hello.txt", "wb");
@@ -245,16 +238,15 @@
     r = ext4_fwrite(&f, "Hello World !\n", strlen("Hello World !\n"), 0);
     r = ext4_fclose(&f);
 
-
     io_timings_clear();
     start = get_ms();
     r = ext4_fopen(&f, "/mp/test1", "wb");
-    if(r != EOK){
+    if (r != EOK) {
         printf("ext4_fopen ERROR = %d\n", r);
         return false;
     }
 
-    printf("ext4_write: %"PRIu32" * %"PRIu32" ...\n" , rw_szie, rw_count);
+    printf("ext4_write: %" PRIu32 " * %" PRIu32 " ...\n", rw_szie, rw_count);
     for (i = 0; i < rw_count; ++i) {
 
         memset(rw_buff, i % 10 + '0', rw_szie);
@@ -261,12 +253,12 @@
 
         r = ext4_fwrite(&f, rw_buff, rw_szie, &size);
 
-        if((r != EOK) || (size != rw_szie))
+        if ((r != EOK) || (size != rw_szie))
             break;
     }
 
-    if(i != rw_count){
-        printf("  file_test: rw_count = %"PRIu32"\n", i);
+    if (i != rw_count) {
+        printf("  file_test: rw_count = %" PRIu32 "\n", i);
         return false;
     }
 
@@ -276,33 +268,32 @@
     size_bytes = (size_bytes * 1000) / 1024;
     kbps = (size_bytes) / (diff + 1);
     printf("  write time: %d ms\n", (int)diff);
-    printf("  write speed: %"PRIu32" KB/s\n", kbps);
+    printf("  write speed: %" PRIu32 " KB/s\n", kbps);
     printf_io_timings(diff);
     r = ext4_fclose(&f);
 
-
     io_timings_clear();
     start = get_ms();
     r = ext4_fopen(&f, "/mp/test1", "r+");
-    if(r != EOK){
+    if (r != EOK) {
         printf("ext4_fopen ERROR = %d\n", r);
         return false;
     }
 
-    printf("ext4_read: %"PRIu32" * %"PRIu32" ...\n" , rw_szie, rw_count);
+    printf("ext4_read: %" PRIu32 " * %" PRIu32 " ...\n", rw_szie, rw_count);
 
     for (i = 0; i < rw_count; ++i) {
         r = ext4_fread(&f, rw_buff, rw_szie, &size);
 
-        if((r != EOK) || (size != rw_szie))
+        if ((r != EOK) || (size != rw_szie))
             break;
 
-        if(verify_buf(rw_buff, rw_szie, i % 10 + '0'))
+        if (verify_buf(rw_buff, rw_szie, i % 10 + '0'))
             break;
     }
 
-    if(i != rw_count){
-        printf("  file_test: rw_count = %"PRIu32"\n", i);
+    if (i != rw_count) {
+        printf("  file_test: rw_count = %" PRIu32 "\n", i);
         return false;
     }
 
@@ -317,7 +308,6 @@
 
     r = ext4_fclose(&f);
     return true;
-
 }
 void test_lwext4_cleanup(void)
 {
@@ -331,7 +321,6 @@
     printf("remove /mp/test1\n");
     ext4_fremove("/mp/test1");
 
-
     printf("remove /mp/dir1\n");
     io_timings_clear();
     start = get_ms();
@@ -342,9 +331,7 @@
     printf_io_timings(diff);
 }
 
-
-bool test_lwext4_mount(struct ext4_blockdev *bdev,
-        struct ext4_bcache *bcache)
+bool test_lwext4_mount(struct ext4_blockdev *bdev, struct ext4_bcache *bcache)
 {
     int r;
 
@@ -351,7 +338,7 @@
     bc = bcache;
     bd = bdev;
 
-    if(!bd){
+    if (!bd) {
         printf("test_lwext4_mount: no block device\n");
         return false;
     }
@@ -359,13 +346,13 @@
     ext4_dmask_set(EXT4_DEBUG_ALL);
 
     r = ext4_device_register(bd, bc ? bc : 0, "ext4_fs");
-    if(r != EOK){
+    if (r != EOK) {
         printf("ext4_device_register: rc = %d\n", r);
         return false;
     }
 
     r = ext4_mount("ext4_fs", "/mp/");
-    if(r != EOK){
+    if (r != EOK) {
         printf("ext4_mount: rc = %d\n", r);
         return false;
     }
@@ -378,12 +365,9 @@
 {
     ext4_cache_write_back("/mp/", 0);
     int r = ext4_umount("/mp/");
-    if(r != EOK){
+    if (r != EOK) {
         printf("ext4_umount: fail %d", r);
         return false;
     }
     return true;
 }
-
-
-
--- a/demos/chibios/common/test_lwext4.h
+++ b/demos/chibios/common/test_lwext4.h
@@ -40,9 +40,7 @@
 bool test_lwext4_file_test(uint32_t rw_szie, uint32_t rw_count);
 void test_lwext4_cleanup(void);
 
-bool test_lwext4_mount(struct ext4_blockdev *bdev,
-        struct ext4_bcache *bcache);
+bool test_lwext4_mount(struct ext4_blockdev *bdev, struct ext4_bcache *bcache);
 bool test_lwext4_umount(void);
-
 
 #endif /* TEST_LWEXT4_H_ */
--- a/demos/chibios/common/timings.c
+++ b/demos/chibios/common/timings.c
@@ -33,12 +33,8 @@
 
 #include "timings.h"
 
+void tim_wait_ms(uint32_t v) { chThdSleepMilliseconds(v); }
 
-void tim_wait_ms(uint32_t v)
-{
-    chThdSleepMilliseconds(v);
-}
-
 uint64_t tim_get_us(void)
 {
     uint64_t v = chVTGetSystemTimeX();
@@ -50,5 +46,3 @@
     uint32_t v = chVTGetSystemTimeX();
     return ST2MS(v);
 }
-
-
--- a/demos/chibios/common/timings.h
+++ b/demos/chibios/common/timings.h
@@ -36,5 +36,4 @@
 uint32_t tim_get_ms(void);
 uint64_t tim_get_us(void);
 
-
 #endif /* TIMINGS_H_ */