The patch titled
Subject: mm/dmapool.c: replace open-coded list_for_each_entry_safe()
has been added to the -mm tree. Its filename is
mm-dmapoolc-replace-open-coded-list_for_each_entry_safe.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-dmapoolc-replace-open-coded-list_for_each_entry_safe.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-dmapoolc-replace-open-coded-list_for_each_entry_safe.patch
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------------------------------------------------------
From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Subject: mm/dmapool.c: replace open-coded list_for_each_entry_safe()
There is a place in the code where open-coded version of
list_for_each_entry_safe() is used. Replace that with the standard macro.
Link: http://lkml.kernel.org/r/20200814135055.24898-1-andriy.shevchenko@xxxxxxxxxxxxxxx
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/dmapool.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
--- a/mm/dmapool.c~mm-dmapoolc-replace-open-coded-list_for_each_entry_safe
+++ a/mm/dmapool.c
@@ -266,6 +266,7 @@ static void pool_free_page(struct dma_po
*/
void dma_pool_destroy(struct dma_pool *pool)
{
+ struct dma_page *page, *tmp;
bool empty = false;
if (unlikely(!pool))
@@ -281,10 +282,7 @@ void dma_pool_destroy(struct dma_pool *p
device_remove_file(pool->dev, &dev_attr_pools);
mutex_unlock(&pools_reg_lock);
- while (!list_empty(&pool->page_list)) {
- struct dma_page *page;
- page = list_entry(pool->page_list.next,
- struct dma_page, page_list);
+ list_for_each_entry_safe(page, tmp, &pool->page_list, page_list) {
if (is_page_busy(page)) {
if (pool->dev)
dev_err(pool->dev,
_
Patches currently in -mm which might be from andriy.shevchenko@xxxxxxxxxxxxxxx are
mm-dmapoolc-replace-open-coded-list_for_each_entry_safe.patch
mm-dmapoolc-replace-hard-coded-function-name-with-__func__.patch
