All of lore.kernel.org
 help / color / mirror / Atom feed
* [merged mm-stable] shmem-convert-shmem_fault-to-use-shmem_get_folio_gfp.patch removed from -mm tree
@ 2022-10-03 21:05 Andrew Morton
  0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2022-10-03 21:05 UTC (permalink / raw)
  To: mm-commits, willy, akpm


The quilt patch titled
     Subject: shmem: convert shmem_fault() to use shmem_get_folio_gfp()
has been removed from the -mm tree.  Its filename was
     shmem-convert-shmem_fault-to-use-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: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: shmem: convert shmem_fault() to use shmem_get_folio_gfp()
Date: Fri, 2 Sep 2022 20:46:18 +0100

No particular advantage for this function, but necessary to remove
shmem_getpage_gfp().

[hughd@google.com: fix crash]
  Link: https://lkml.kernel.org/r/7693a84-bdc2-27b5-2695-d0fe8566571f@google.com
Link: https://lkml.kernel.org/r/20220902194653.1739778-23-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/shmem.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/mm/shmem.c~shmem-convert-shmem_fault-to-use-shmem_get_folio_gfp
+++ a/mm/shmem.c
@@ -2065,6 +2065,7 @@ static vm_fault_t shmem_fault(struct vm_
 	struct vm_area_struct *vma = vmf->vma;
 	struct inode *inode = file_inode(vma->vm_file);
 	gfp_t gfp = mapping_gfp_mask(inode->i_mapping);
+	struct folio *folio = NULL;
 	int err;
 	vm_fault_t ret = VM_FAULT_LOCKED;
 
@@ -2127,10 +2128,12 @@ static vm_fault_t shmem_fault(struct vm_
 		spin_unlock(&inode->i_lock);
 	}
 
-	err = shmem_getpage_gfp(inode, vmf->pgoff, &vmf->page, SGP_CACHE,
+	err = shmem_get_folio_gfp(inode, vmf->pgoff, &folio, SGP_CACHE,
 				  gfp, vma, vmf, &ret);
 	if (err)
 		return vmf_error(err);
+	if (folio)
+		vmf->page = folio_file_page(folio, vmf->pgoff);
 	return ret;
 }
 
_

Patches currently in -mm which might be from willy@infradead.org are



^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2022-10-03 21:06 UTC | newest]

Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-10-03 21:05 [merged mm-stable] shmem-convert-shmem_fault-to-use-shmem_get_folio_gfp.patch removed from -mm tree Andrew Morton

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.