diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index dc385b70e4c3..deecf03a4421 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -435,8 +435,6 @@ static struct dm_buffer *alloc_buffer(struct dm_bufio_client *c, gfp_t gfp_mask) return NULL; } - adjust_total_allocated(b->data_mode, (long)c->block_size); - #ifdef CONFIG_DM_DEBUG_BLOCK_STACK_TRACING memset(&b->stack_trace, 0, sizeof(b->stack_trace)); #endif @@ -450,8 +448,6 @@ static void free_buffer(struct dm_buffer *b) { struct dm_bufio_client *c = b->c; - adjust_total_allocated(b->data_mode, -(long)c->block_size); - free_buffer_data(c, b->data, b->data_mode); kmem_cache_free(c->slab_buffer, b); } @@ -469,6 +465,8 @@ static void __link_buffer(struct dm_buffer *b, sector_t block, int dirty) list_add(&b->lru_list, &c->lru[dirty]); __insert(b->c, b); b->last_accessed = jiffies; + + adjust_total_allocated(b->data_mode, (long)c->block_size); } /* @@ -483,6 +481,8 @@ static void __unlink_buffer(struct dm_buffer *b) c->n_buffers[b->list_mode]--; __remove(b->c, b); list_del(&b->lru_list); + + adjust_total_allocated(b->data_mode, -(long)c->block_size); } /*