The quilt patch titled
Subject: shmem: remove vma arg from shmem_get_folio_gfp()
has been removed from the -mm tree. Its filename was
shmem-remove-vma-arg-from-shmem_get_folio_gfp.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Hugh Dickins <hughd@xxxxxxxxxx>
Subject: shmem: remove vma arg from shmem_get_folio_gfp()
Date: Fri, 29 Sep 2023 20:26:53 -0700 (PDT)
The vma is already there in vmf->vma, so no need for a separate arg.
Link: https://lkml.kernel.org/r/d9ce6f65-a2ed-48f4-4299-fdb0544875c5@xxxxxxxxxx
Signed-off-by: Hugh Dickins <hughd@xxxxxxxxxx>
Reviewed-by: Jan Kara <jack@xxxxxxx>
Cc: Axel Rasmussen <axelrasmussen@xxxxxxxxxx>
Cc: Carlos Maiolino <cem@xxxxxxxxxx>
Cc: Christian Brauner <brauner@xxxxxxxxxx>
Cc: Chuck Lever <chuck.lever@xxxxxxxxxx>
Cc: Darrick J. Wong <djwong@xxxxxxxxxx>
Cc: Dave Chinner <dchinner@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Tim Chen <tim.c.chen@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/shmem.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
--- a/mm/shmem.c~shmem-remove-vma-arg-from-shmem_get_folio_gfp
+++ a/mm/shmem.c
@@ -1921,14 +1921,13 @@ unlock:
* vm. If we swap it in we mark it dirty since we also free the swap
* entry since a page cannot live in both the swap and page cache.
*
- * vma, vmf, and fault_type are only supplied by shmem_fault:
- * otherwise they are NULL.
+ * vmf and fault_type are only supplied by shmem_fault: otherwise they are NULL.
*/
static int shmem_get_folio_gfp(struct inode *inode, pgoff_t index,
struct folio **foliop, enum sgp_type sgp, gfp_t gfp,
- struct vm_area_struct *vma, struct vm_fault *vmf,
- vm_fault_t *fault_type)
+ struct vm_fault *vmf, vm_fault_t *fault_type)
{
+ struct vm_area_struct *vma = vmf ? vmf->vma : NULL;
struct address_space *mapping = inode->i_mapping;
struct shmem_inode_info *info = SHMEM_I(inode);
struct shmem_sb_info *sbinfo;
@@ -2141,7 +2140,7 @@ int shmem_get_folio(struct inode *inode,
enum sgp_type sgp)
{
return shmem_get_folio_gfp(inode, index, foliop, sgp,
- mapping_gfp_mask(inode->i_mapping), NULL, NULL, NULL);
+ mapping_gfp_mask(inode->i_mapping), NULL, NULL);
}
/*
@@ -2225,7 +2224,7 @@ static vm_fault_t shmem_fault(struct vm_
}
err = shmem_get_folio_gfp(inode, vmf->pgoff, &folio, SGP_CACHE,
- gfp, vma, vmf, &ret);
+ gfp, vmf, &ret);
if (err)
return vmf_error(err);
if (folio)
@@ -4893,7 +4892,7 @@ struct folio *shmem_read_folio_gfp(struc
BUG_ON(!shmem_mapping(mapping));
error = shmem_get_folio_gfp(inode, index, &folio, SGP_CACHE,
- gfp, NULL, NULL, NULL);
+ gfp, NULL, NULL);
if (error)
return ERR_PTR(error);
_
Patches currently in -mm which might be from hughd@xxxxxxxxxx are
hugetlbfs-drop-shared-numa-mempolicy-pretence.patch
kernfs-drop-shared-numa-mempolicy-hooks.patch
mempolicy-fix-migrate_pages2-syscall-return-nr_failed.patch
mempolicy-trivia-delete-those-ancient-pr_debugs.patch
mempolicy-trivia-slightly-more-consistent-naming.patch
mempolicy-trivia-use-pgoff_t-in-shared-mempolicy-tree.patch
mempolicy-mpol_shared_policy_init-without-pseudo-vma.patch
mempolicy-remove-confusing-mpol_mf_lazy-dead-code.patch
mm-add-page_rmappable_folio-wrapper.patch
mempolicy-alloc_pages_mpol-for-numa-policy-without-vma.patch
mempolicy-mmap_lock-is-not-needed-while-migrating-folios.patch
mempolicy-migration-attempt-to-match-interleave-nodes.patch
