drivers/md/dm-pcache/cache_dev.c

130

static int sb_read(struct pcache_cache_dev *cache_dev, struct pcache_sb *sb)

drivers/md/dm-pcache/cache_dev.c

132

struct pcache_sb *sb_addr = CACHE_DEV_SB(cache_dev);

drivers/md/dm-pcache/cache_dev.c

134

if (copy_mc_to_kernel(sb, sb_addr, sizeof(struct pcache_sb)))

drivers/md/dm-pcache/cache_dev.c

140

static void sb_write(struct pcache_cache_dev *cache_dev, struct pcache_sb *sb)

drivers/md/dm-pcache/cache_dev.c

142

struct pcache_sb *sb_addr = CACHE_DEV_SB(cache_dev);

drivers/md/dm-pcache/cache_dev.c

144

memcpy_flushcache(sb_addr, sb, sizeof(struct pcache_sb));

drivers/md/dm-pcache/cache_dev.c

148

static int sb_init(struct pcache_cache_dev *cache_dev, struct pcache_sb *sb)

drivers/md/dm-pcache/cache_dev.c

175

sb->crc = cpu_to_le32(crc32c(PCACHE_CRC_SEED, (void *)(sb) + 4, sizeof(struct pcache_sb) - 4));

drivers/md/dm-pcache/cache_dev.c

184

static int sb_validate(struct pcache_cache_dev *cache_dev, struct pcache_sb *sb)

drivers/md/dm-pcache/cache_dev.c

196

crc = crc32c(PCACHE_CRC_SEED, (void *)(sb) + 4, sizeof(struct pcache_sb) - 4);

drivers/md/dm-pcache/cache_dev.c

243

struct pcache_sb sb;

drivers/md/dm-pcache/cache_dev.h

27

#define CACHE_DEV_SB(cache_dev) ((struct pcache_sb *)(cache_dev->mapping + PCACHE_SB_OFF))