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-rw-r--r--drivers/block/zram/zram_drv.c4
-rw-r--r--include/linux/zsmalloc.h2
-rw-r--r--mm/zsmalloc.c9
3 files changed, 7 insertions, 8 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index d00831c3d731..f0b8b30a7128 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -103,10 +103,10 @@ static ssize_t mem_used_total_show(struct device *dev,
down_read(&zram->init_lock);
if (init_done(zram))
- val = zs_get_total_size_bytes(meta->mem_pool);
+ val = zs_get_total_pages(meta->mem_pool);
up_read(&zram->init_lock);
- return scnprintf(buf, PAGE_SIZE, "%llu\n", val);
+ return scnprintf(buf, PAGE_SIZE, "%llu\n", val << PAGE_SHIFT);
}
static ssize_t max_comp_streams_show(struct device *dev,
diff --git a/include/linux/zsmalloc.h b/include/linux/zsmalloc.h
index e44d634e7fb7..05c214760977 100644
--- a/include/linux/zsmalloc.h
+++ b/include/linux/zsmalloc.h
@@ -46,6 +46,6 @@ void *zs_map_object(struct zs_pool *pool, unsigned long handle,
enum zs_mapmode mm);
void zs_unmap_object(struct zs_pool *pool, unsigned long handle);
-u64 zs_get_total_size_bytes(struct zs_pool *pool);
+unsigned long zs_get_total_pages(struct zs_pool *pool);
#endif
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 2a4acf400846..c4a91578dc96 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -297,7 +297,7 @@ static void zs_zpool_unmap(void *pool, unsigned long handle)
static u64 zs_zpool_total_size(void *pool)
{
- return zs_get_total_size_bytes(pool);
+ return zs_get_total_pages(pool) << PAGE_SHIFT;
}
static struct zpool_driver zs_zpool_driver = {
@@ -1181,12 +1181,11 @@ void zs_unmap_object(struct zs_pool *pool, unsigned long handle)
}
EXPORT_SYMBOL_GPL(zs_unmap_object);
-u64 zs_get_total_size_bytes(struct zs_pool *pool)
+unsigned long zs_get_total_pages(struct zs_pool *pool)
{
- u64 npages = atomic_long_read(&pool->pages_allocated);
- return npages << PAGE_SHIFT;
+ return atomic_long_read(&pool->pages_allocated);
}
-EXPORT_SYMBOL_GPL(zs_get_total_size_bytes);
+EXPORT_SYMBOL_GPL(zs_get_total_pages);
module_init(zs_init);
module_exit(zs_exit);