Commit c5a9deac authored by Kemeng Shi's avatar Kemeng Shi Committed by Andrew Morton
Browse files

mm/shmem: remove unneeded xa_is_value() check in shmem_unuse_swap_entries() 

As only value entry will be added to fbatch in shmem_find_swap_entries(),
there is no need to do xa_is_value() check in shmem_unuse_swap_entries().

Link: https://lkml.kernel.org/r/20250516170939.965736-6-shikemeng@huaweicloud.com


Signed-off-by: default avatarKemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: default avatarBaolin Wang <baolin.wang@linux.alibaba.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Kairui Song <kasong@tencent.com>
Cc: kernel test robot <oliver.sang@intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent a5cdbe9f

mm/shmem.c

+0 −2
Original line number Diff line number Diff line
@@ -1446,8 +1446,6 @@ static int shmem_unuse_swap_entries(struct inode *inode, 
	for (i = 0; i < folio_batch_count(fbatch); i++) {

		struct folio *folio = fbatch->folios[i];



		if (!xa_is_value(folio))

			continue;

		error = shmem_swapin_folio(inode, indices[i], &folio, SGP_CACHE,

					mapping_gfp_mask(mapping), NULL, NULL);

		if (error == 0) {