The patch titled
Subject: mm-store-zero-pages-to-be-swapped-out-in-a-bitmap-v7-fix
has been added to the -mm mm-unstable branch. Its filename is
mm-store-zero-pages-to-be-swapped-out-in-a-bitmap-v7-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-store-zero-pages-to-be-swapped-out-in-a-bitmap-v7-fix.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-store-zero-pages-to-be-swapped-out-in-a-bitmap-v7-fix
Date: Thu Jun 27 01:16:00 PM PDT 2024
reflow to 80 cols
Cc: Usama Arif <usamaarif642@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/swapfile.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/mm/swapfile.c~mm-store-zero-pages-to-be-swapped-out-in-a-bitmap-v7-fix
+++ a/mm/swapfile.c
@@ -3171,11 +3171,11 @@ SYSCALL_DEFINE2(swapon, const char __use
}
/*
- * Use kvmalloc_array instead of bitmap_zalloc as the allocation order might
- * be above MAX_PAGE_ORDER incase of a large swap file.
+ * Use kvmalloc_array instead of bitmap_zalloc as the allocation order
+ * might be above MAX_PAGE_ORDER incase of a large swap file.
*/
- p->zeromap = kvmalloc_array(BITS_TO_LONGS(maxpages), sizeof(unsigned long),
- GFP_KERNEL | __GFP_ZERO);
+ p->zeromap = kvmalloc_array(BITS_TO_LONGS(maxpages),
+ sizeof(unsigned long), GFP_KERNEL | __GFP_ZERO);
if (!p->zeromap) {
error = -ENOMEM;
goto bad_swap_unlock_inode;
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
mm-huge_memoryc-fix-used-uninitialized.patch
mm-store-zero-pages-to-be-swapped-out-in-a-bitmap-v7-fix.patch
mm-allow-reuse-of-the-lower-16-bit-of-the-page-type-with-an-actual-type-fix.patch
mm-extend-rmap-flags-arguments-for-folio_add_new_anon_rmap-fix.patch
mm-use-folio_add_new_anon_rmap-if-folio_test_anonfolio==false-fix.patch
tools-mm-introduce-a-tool-to-assess-swap-entry-allocation-for-thp_swapout-fix.patch
