diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/dm-pcache/cache_gc.c | 2 | ||||
| -rw-r--r-- | drivers/md/dm-pcache/cache_key.c | 2 | ||||
| -rw-r--r-- | drivers/md/dm-pcache/cache_writeback.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/dm-pcache/cache_gc.c b/drivers/md/dm-pcache/cache_gc.c index c483c7a3afaf..d551848912b4 100644 --- a/drivers/md/dm-pcache/cache_gc.c +++ b/drivers/md/dm-pcache/cache_gc.c @@ -37,7 +37,7 @@ static bool need_gc(struct pcache_cache *cache, struct pcache_cache_pos *dirty_t kset_onmedia = (struct pcache_cache_kset_onmedia *)cache->gc_kset_onmedia_buf; - to_copy = min(PCACHE_KSET_ONMEDIA_SIZE_MAX, PCACHE_SEG_SIZE - key_tail->seg_off); + to_copy = min(PCACHE_KSET_ONMEDIA_SIZE_MAX, cache_seg_remain(key_tail)); ret = copy_mc_to_kernel(kset_onmedia, key_addr, to_copy); if (ret) { pcache_dev_err(pcache, "error to read kset: %d", ret); diff --git a/drivers/md/dm-pcache/cache_key.c b/drivers/md/dm-pcache/cache_key.c index 86cc9565ffc7..f3ce319037be 100644 --- a/drivers/md/dm-pcache/cache_key.c +++ b/drivers/md/dm-pcache/cache_key.c @@ -794,7 +794,7 @@ int cache_replay(struct pcache_cache *cache) __set_bit(pos->cache_seg->cache_seg_id, cache->seg_map); while (true) { - to_copy = min(PCACHE_KSET_ONMEDIA_SIZE_MAX, PCACHE_SEG_SIZE - pos->seg_off); + to_copy = min(PCACHE_KSET_ONMEDIA_SIZE_MAX, cache_seg_remain(pos)); ret = copy_mc_to_kernel(kset_onmedia, cache_pos_addr(pos), to_copy); if (ret) { ret = -EIO; diff --git a/drivers/md/dm-pcache/cache_writeback.c b/drivers/md/dm-pcache/cache_writeback.c index 7a85a9aed18e..c8a4c8110a58 100644 --- a/drivers/md/dm-pcache/cache_writeback.c +++ b/drivers/md/dm-pcache/cache_writeback.c @@ -48,7 +48,7 @@ static inline bool is_cache_clean(struct pcache_cache *cache, struct pcache_cach addr = cache_pos_addr(dirty_tail); kset_onmedia = (struct pcache_cache_kset_onmedia *)cache->wb_kset_onmedia_buf; - to_copy = min(PCACHE_KSET_ONMEDIA_SIZE_MAX, PCACHE_SEG_SIZE - dirty_tail->seg_off); + to_copy = min(PCACHE_KSET_ONMEDIA_SIZE_MAX, cache_seg_remain(dirty_tail)); ret = copy_mc_to_kernel(kset_onmedia, addr, to_copy); if (ret) { pcache_dev_err(pcache, "error to read kset: %d", ret); |