On 16.02.24 18:04, Zi Yan wrote:
From: Zi Yan <ziy@xxxxxxxxxx>
fpi_flags is only passed to should_skip_kasan_poison() but ignored
by the function. Remove the unused parameter.
Signed-off-by: Zi Yan <ziy@xxxxxxxxxx>
---
mm/page_alloc.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7ae4b74c9e5c..70c1ed3addf3 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1061,7 +1061,7 @@ static int free_tail_page_prepare(struct page *head_page, struct page *page)
* on-demand allocation and then freed again before the deferred pages
* initialization is done, but this is not likely to happen.
*/
-static inline bool should_skip_kasan_poison(struct page *page, fpi_t fpi_flags)
+static inline bool should_skip_kasan_poison(struct page *page)
{
if (IS_ENABLED(CONFIG_KASAN_GENERIC))
return deferred_pages_enabled();
@@ -1081,10 +1081,10 @@ static void kernel_init_pages(struct page *page, int numpages)
}
static __always_inline bool free_pages_prepare(struct page *page,
- unsigned int order, fpi_t fpi_flags)
+ unsigned int order)
{
int bad = 0;
- bool skip_kasan_poison = should_skip_kasan_poison(page, fpi_flags);
+ bool skip_kasan_poison = should_skip_kasan_poison(page);
bool init = want_init_on_free();
bool compound = PageCompound(page);
@@ -1266,7 +1266,7 @@ static void __free_pages_ok(struct page *page, unsigned int order,
unsigned long pfn = page_to_pfn(page);
struct zone *zone = page_zone(page);
- if (!free_pages_prepare(page, order, fpi_flags))
+ if (!free_pages_prepare(page, order))
return;
/*
@@ -2379,7 +2379,7 @@ static bool free_unref_page_prepare(struct page *page, unsigned long pfn,
{
int migratetype;
- if (!free_pages_prepare(page, order, FPI_NONE))
+ if (!free_pages_prepare(page, order))
return false;
migratetype = get_pfnblock_migratetype(page, pfn);
Likely due to
commit 0a54864f8dfb64b64c84c9db6ff70e0e93690a33
Author: Peter Collingbourne <pcc@xxxxxxxxxx>
Date: Thu Mar 9 20:29:14 2023 -0800
kasan: remove PG_skip_kasan_poison flag
That removed the usage of fpi_flags in should_skip_kasan_poison.
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
--
Cheers,
David / dhildenb
