ion_page_pool_total() returns the total number of pages in the pool.
Depending on the argument passed, it counts pages from highmem zone in
or not. This commit simplifies the code lines for better readability.
Signed-off-by: Heesub Shin <heesub.shin@xxxxxxxxxxx>
---
drivers/staging/android/ion/ion_page_pool.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/android/ion/ion_page_pool.c b/drivers/staging/android/ion/ion_page_pool.c
index ead4054..1684780 100644
--- a/drivers/staging/android/ion/ion_page_pool.c
+++ b/drivers/staging/android/ion/ion_page_pool.c
@@ -119,12 +119,12 @@ void ion_page_pool_free(struct ion_page_pool *pool, struct page *page)
static int ion_page_pool_total(struct ion_page_pool *pool, bool high)
{
- int total = 0;
+ int count = pool->low_count;
- total += high ? (pool->high_count + pool->low_count) *
- (1 << pool->order) :
- pool->low_count * (1 << pool->order);
- return total;
+ if (high)
+ count += pool->high_count;
+
+ return count << pool->order;
}
int ion_page_pool_shrink(struct ion_page_pool *pool, gfp_t gfp_mask,
--
1.9.1
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