+ lib-raid6-replace-custom-zero-page-with-zero_page-v3.patch added to mm-nonmm-unstable branch

+ lib-raid6-replace-custom-zero-page-with-zero_page-v3.patch added to mm-nonmm-unstable branch

[Andrew Morton]

The patch titled
     Subject: lib-raid6-replace-custom-zero-page-with-zero_page-v3
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     lib-raid6-replace-custom-zero-page-with-zero_page-v3.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/lib-raid6-replace-custom-zero-page-with-zero_page-v3.patch

This patch will later appear in the mm-nonmm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days

------------------------------------------------------
From: Herbert Xu <herbert@gondor.apana.org.au>
Subject: lib-raid6-replace-custom-zero-page-with-zero_page-v3
Date: Mon, 23 Jun 2025 16:47:25 +0800

update lib/raid6/recov_rvv.c, per Klara

Link: https://lkml.kernel.org/r/aFkUnXWtxcgOTVkw@gondor.apana.org.au
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Song Liu <song@kernel.org>
Cc: Yu Kuai <yukuai3@huawei.com>
Cc: Klara Modin <klarasmodin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 lib/raid6/recov_rvv.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/lib/raid6/recov_rvv.c~lib-raid6-replace-custom-zero-page-with-zero_page-v3
+++ a/lib/raid6/recov_rvv.c
@@ -165,10 +165,10 @@ static void raid6_2data_recov_rvv(int di
 	 * delta p and delta q
 	 */
 	dp = (u8 *)ptrs[faila];
-	ptrs[faila] = (void *)raid6_empty_zero_page;
+	ptrs[faila] = raid6_get_zero_page();
 	ptrs[disks - 2] = dp;
 	dq = (u8 *)ptrs[failb];
-	ptrs[failb] = (void *)raid6_empty_zero_page;
+	ptrs[failb] = raid6_get_zero_page();
 	ptrs[disks - 1] = dq;
 
 	raid6_call.gen_syndrome(disks, bytes, ptrs);
@@ -203,7 +203,7 @@ static void raid6_datap_recov_rvv(int di
 	 * Use the dead data page as temporary storage for delta q
 	 */
 	dq = (u8 *)ptrs[faila];
-	ptrs[faila] = (void *)raid6_empty_zero_page;
+	ptrs[faila] = raid6_get_zero_page();
 	ptrs[disks - 1] = dq;
 
 	raid6_call.gen_syndrome(disks, bytes, ptrs);
_

Patches currently in -mm which might be from herbert@gondor.apana.org.au are

lib-raid6-replace-custom-zero-page-with-zero_page.patch
lib-raid6-replace-custom-zero-page-with-zero_page-v3.patch

+ lib-raid6-replace-custom-zero-page-with-zero_page-v3.patch added to mm-nonmm-unstable branch

[Andrew Morton]

The patch titled
     Subject: lib/raid6: update recov_rvv.c zero page usage
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     lib-raid6-replace-custom-zero-page-with-zero_page-v3.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/lib-raid6-replace-custom-zero-page-with-zero_page-v3.patch

This patch will later appear in the mm-nonmm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days

------------------------------------------------------
From: Herbert Xu <herbert@gondor.apana.org.au>
Subject: lib/raid6: update recov_rvv.c zero page usage
Date: Mon, 23 Jun 2025 16:47:25 +0800

Update lib/raid6/recov_rvv.c, for 1857fcc84744 ("lib/raid6: replace custom
zero page with ZERO_PAGE"), per Klara.

Link: https://lkml.kernel.org/r/aFkUnXWtxcgOTVkw@gondor.apana.org.au
Fixes: 1857fcc84744 ("lib/raid6: replace custom zero page with ZERO_PAGE")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Song Liu <song@kernel.org>
Cc: Yu Kuai <yukuai3@huawei.com>
Cc: Klara Modin <klarasmodin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 lib/raid6/recov_rvv.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/lib/raid6/recov_rvv.c~lib-raid6-replace-custom-zero-page-with-zero_page-v3
+++ a/lib/raid6/recov_rvv.c
@@ -165,10 +165,10 @@ static void raid6_2data_recov_rvv(int di
 	 * delta p and delta q
 	 */
 	dp = (u8 *)ptrs[faila];
-	ptrs[faila] = (void *)raid6_empty_zero_page;
+	ptrs[faila] = raid6_get_zero_page();
 	ptrs[disks - 2] = dp;
 	dq = (u8 *)ptrs[failb];
-	ptrs[failb] = (void *)raid6_empty_zero_page;
+	ptrs[failb] = raid6_get_zero_page();
 	ptrs[disks - 1] = dq;
 
 	raid6_call.gen_syndrome(disks, bytes, ptrs);
@@ -203,7 +203,7 @@ static void raid6_datap_recov_rvv(int di
 	 * Use the dead data page as temporary storage for delta q
 	 */
 	dq = (u8 *)ptrs[faila];
-	ptrs[faila] = (void *)raid6_empty_zero_page;
+	ptrs[faila] = raid6_get_zero_page();
 	ptrs[disks - 1] = dq;
 
 	raid6_call.gen_syndrome(disks, bytes, ptrs);
_

Patches currently in -mm which might be from herbert@gondor.apana.org.au are

lib-raid6-replace-custom-zero-page-with-zero_page-v3.patch