The patch titled
Subject: mm: use "GUP-fast" instead "fast GUP" in remaining comments
has been added to the -mm mm-unstable branch. Its filename is
mm-use-gup-fast-instead-fast-gup-in-remaining-comments.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-use-gup-fast-instead-fast-gup-in-remaining-comments.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: David Hildenbrand <david@xxxxxxxxxx>
Subject: mm: use "GUP-fast" instead "fast GUP" in remaining comments
Date: Tue, 2 Apr 2024 14:55:16 +0200
Let's fixup the remaining comments to consistently call that thing
"GUP-fast". With this change, we consistently call it "GUP-fast".
Link: https://lkml.kernel.org/r/20240402125516.223131-4-david@xxxxxxxxxx
Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>
Reviewed-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Cc: John Hubbard <jhubbard@xxxxxxxxxx>
Cc: Peter Xu <peterx@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/filemap.c | 2 +-
mm/khugepaged.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/mm/filemap.c~mm-use-gup-fast-instead-fast-gup-in-remaining-comments
+++ a/mm/filemap.c
@@ -1810,7 +1810,7 @@ EXPORT_SYMBOL(page_cache_prev_miss);
* C. Return the page to the page allocator
*
* This means that any page may have its reference count temporarily
- * increased by a speculative page cache (or fast GUP) lookup as it can
+ * increased by a speculative page cache (or GUP-fast) lookup as it can
* be allocated by another user before the RCU grace period expires.
* Because the refcount temporarily acquired here may end up being the
* last refcount on the page, any page allocation must be freeable by
--- a/mm/khugepaged.c~mm-use-gup-fast-instead-fast-gup-in-remaining-comments
+++ a/mm/khugepaged.c
@@ -1153,7 +1153,7 @@ static int collapse_huge_page(struct mm_
* huge and small TLB entries for the same virtual address to
* avoid the risk of CPU bugs in that area.
*
- * Parallel fast GUP is fine since fast GUP will back off when
+ * Parallel GUP-fast is fine since GUP-fast will back off when
* it detects PMD is changed.
*/
_pmd = pmdp_collapse_flush(vma, address, pmd);
_
Patches currently in -mm which might be from david@xxxxxxxxxx are
mm-secretmem-fix-gup-fast-succeeding-on-secretmem-folios.patch
x86-mm-pat-fix-vm_pat-handling-in-cow-mappings.patch
mm-madvise-make-madv_populate_readwrite-handle-vm_fault_retry-properly.patch
mm-madvise-dont-perform-madvise-vma-walk-for-madv_populate_readwrite.patch
mm-userfaultfd-dont-place-zeropages-when-zeropages-are-disallowed.patch
s390-mm-re-enable-the-shared-zeropage-for-pv-and-skeys-kvm-guests.patch
mm-convert-folio_estimated_sharers-to-folio_likely_mapped_shared.patch
mm-convert-folio_estimated_sharers-to-folio_likely_mapped_shared-fix.patch
selftests-memfd_secret-add-vmsplice-test.patch
mm-merge-folio_is_secretmem-and-folio_fast_pin_allowed-into-gup_fast_folio_allowed.patch
mm-optimize-config_per_vma_lock-member-placement-in-vm_area_struct.patch
mm-remove-prot-parameter-from-move_pte.patch
mm-gup-consistently-name-gup-fast-functions.patch
mm-treewide-rename-config_have_fast_gup-to-config_have_gup_fast.patch
mm-use-gup-fast-instead-fast-gup-in-remaining-comments.patch
