@@ -46,11 +46,9 @@ static struct page *ion_page_pool_remove(struct ion_page_pool *pool, bool high)
struct page *page;
if (high) {
- BUG_ON(!pool->high_count);
page = list_first_entry(&pool->high_items, struct page, lru);
pool->high_count--;
} else {
- BUG_ON(!pool->low_count);
page = list_first_entry(&pool->low_items, struct page, lru);
pool->low_count--;
}
@@ -65,8 +63,6 @@ struct page *ion_page_pool_alloc(struct ion_page_pool *pool)
{
struct page *page = NULL;
- BUG_ON(!pool);
-
mutex_lock(&pool->mutex);
if (pool->high_count)
page = ion_page_pool_remove(pool, true);
@@ -82,8 +78,6 @@ struct page *ion_page_pool_alloc(struct ion_page_pool *pool)
void ion_page_pool_free(struct ion_page_pool *pool, struct page *page)
{
- BUG_ON(pool->order != compound_order(page));
-
ion_page_pool_add(pool, page);
}
BUG_ON() is removed at ion_page_pool.c Fixes the following issue: Avoid crashing the kernel - try using WARN_ON & recovery code ratherthan BUG() or BUG_ON(). Signed-off-by: Tomer Samara <tomersamara98@gmail.com> --- drivers/staging/android/ion/ion_page_pool.c | 6 ------ 1 file changed, 6 deletions(-)