The patch titled
Subject: mm/shmem.c: clean up comment of shmem_swapin_folio
has been added to the -mm mm-unstable branch. Its filename is
mm-shmemc-clean-up-comment-of-shmem_swapin_folio.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-shmemc-clean-up-comment-of-shmem_swapin_folio.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: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: mm/shmem.c: clean up comment of shmem_swapin_folio
Date: Mon, 30 May 2022 19:58:41 +0800
shmem_swapin_folio has changed to use folio but comment still mentions
page. Update the relevant comment accordingly as suggested by Naoya.
Link: https://lkml.kernel.org/r/20220530115841.4348-1-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Suggested-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/shmem.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
--- a/mm/shmem.c~mm-shmemc-clean-up-comment-of-shmem_swapin_folio
+++ a/mm/shmem.c
@@ -1706,10 +1706,10 @@ static void shmem_set_folio_swapin_error
}
/*
- * Swap in the page pointed to by *pagep.
- * Caller has to make sure that *pagep contains a valid swapped page.
- * Returns 0 and the page in pagep if success. On failure, returns the
- * error code and NULL in *pagep.
+ * Swap in the folio pointed to by *foliop.
+ * Caller has to make sure that *foliop contains a valid swapped folio.
+ * Returns 0 and the folio in foliop if success. On failure, returns the
+ * error code and NULL in *foliop.
*/
static int shmem_swapin_folio(struct inode *inode, pgoff_t index,
struct folio **foliop, enum sgp_type sgp,
@@ -1749,7 +1749,7 @@ static int shmem_swapin_folio(struct ino
}
folio = page_folio(page);
- /* We have to do this with page locked to prevent races */
+ /* We have to do this with folio locked to prevent races */
folio_lock(folio);
if (!folio_test_swapcache(folio) ||
folio_swap_entry(folio).val != swap.val ||
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
mm-shmemc-clean-up-comment-of-shmem_swapin_folio.patch
