superrob1500
/
mirror-linux
mirror of https://github.com/torvalds/linux
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

mm/thp: drop follow_devmap_pmd() default stub 

follow_devmap_pmd() has already been dropped by the commit fd2825b076
("mm/gup: remove pXX_devmap usage from get_user_pages()").  The fallback
stub in the header which is now redundant, can be dropped off as well.

Link: https://lkml.kernel.org/r/20250929104643.1100421-1-anshuman.khandual@arm.com
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Reviewed-by: Dev Jain <dev.jain@arm.com>
Reviewed-by: Alistair Popple <apopple@nvidia.com>
Reviewed-by: Wei Yang <richard.weiyang@gmail.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
pull/1354/merge
Anshuman Khandual 2025-09-29 11:46:43 +01:00 committed by Andrew Morton
parent 3407caccb8
commit 37d1792548
1 changed files with 0 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
include/linux/huge_mm.h
View File

@ -682,12 +682,6 @@ static inline void mm_put_huge_zero_folio(struct mm_struct *mm)
return;
}
static inline struct page *follow_devmap_pmd(struct vm_area_struct *vma,
unsigned long addr, pmd_t *pmd, int flags, struct dev_pagemap **pgmap)
{
return NULL;
}
static inline bool thp_migration_supported(void)
{
return false;