The patch titled
Subject: shmem: include header file to declare swap_info
has been added to the -mm tree. Its filename is
shmem-include-header-file-to-declare-swap_info.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/shmem-include-header-file-to-declare-swap_info.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/shmem-include-header-file-to-declare-swap_info.patch
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------------------------------------------------------
From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: shmem: include header file to declare swap_info
It's bad to extern swap_info[] in .c. Include corresponding header file
instead.
Link: https://lkml.kernel.org/r/20210812120350.49801-5-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/shmem.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/mm/shmem.c~shmem-include-header-file-to-declare-swap_info
+++ a/mm/shmem.c
@@ -38,6 +38,7 @@
#include <linux/hugetlb.h>
#include <linux/frontswap.h>
#include <linux/fs_parser.h>
+#include <linux/swapfile.h>
static struct vfsmount *shm_mnt;
@@ -1152,8 +1153,6 @@ static void shmem_evict_inode(struct ino
clear_inode(inode);
}
-extern struct swap_info_struct *swap_info[];
-
static int shmem_find_swap_entries(struct address_space *mapping,
pgoff_t start, unsigned int nr_entries,
struct page **entries, pgoff_t *indices,
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
mm-gup-remove-set-but-unused-local-variable-major.patch
mm-gup-remove-unneed-local-variable-orig_refs.patch
mm-gup-remove-useless-bug_on-in-__get_user_pages.patch
mm-gup-fix-potential-pgmap-refcnt-leak-in-__gup_device_huge.patch
mm-gup-use-helper-page_aligned-in-populate_vma_page_range.patch
shmem-remove-unneeded-variable-ret.patch
shmem-remove-unneeded-header-file.patch
shmem-remove-unneeded-function-forward-declaration.patch
shmem-include-header-file-to-declare-swap_info.patch
mm-memcg-remove-unused-functions.patch
mm-memcg-save-some-atomic-ops-when-flush-is-already-true.patch
mm-vmscan-remove-the-pagedirty-check-after-madv_free-pages-are-page_ref_freezed.patch
mm-vmscan-remove-misleading-setting-to-sc-priority.patch
mm-vmscan-remove-unneeded-return-value-of-kswapd_run.patch
mm-vmscan-add-else-to-remove-check_pending-label.patch
mm-vmstat-correct-some-wrong-comments.patch
mm-vmstat-simplify-the-array-size-calculation.patch
mm-vmstat-remove-unneeded-return-value.patch
mm-zsmallocc-close-race-window-between-zs_pool_dec_isolated-and-zs_unregister_migration.patch
mm-zsmallocc-combine-two-atomic-ops-in-zs_pool_dec_isolated.patch
