Qi Zheng 18f3962953 mm: hugetlb: kill set_huge_swap_pte_at() ... Commit e5251fd430 ("mm/hugetlb: introduce set_huge_swap_pte_at() helper") add set_huge_swap_pte_at() to handle swap entries on architectures that support hugepages consisting of contiguous ptes. And currently the set_huge_swap_pte_at() is only overridden by arm64. set_huge_swap_pte_at() provide a sz parameter to help determine the number of entries to be updated. But in fact, all hugetlb swap entries contain pfn information, so we can find the corresponding folio through the pfn recorded in the swap entry, then the folio_size() is the number of entries that need to be updated. And considering that users will easily cause bugs by ignoring the difference between set_huge_swap_pte_at() and set_huge_pte_at(). Let's handle swap entries in set_huge_pte_at() and remove the set_huge_swap_pte_at(), then we can call set_huge_pte_at() anywhere, which simplifies our coding. Link: https://lkml.kernel.org/r/20220626145717.53572-1-zhengqi.arch@bytedance.com Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com> Acked-by: Muchun Song <songmuchun@bytedance.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2022-07-03 18:08:50 -07:00
..
boot	Samsung fixes for v5.19	2022-06-24 17:20:24 +02:00
configs	- Enable essential PMIC and regulatro drivers for MT8195.	2022-05-13 14:02:30 +02:00
crypto	crypto: arm64/sm4 - Fix wrong dependency of NEON/CE implementation	2022-04-15 16:34:30 +08:00
hyperv
include	mm: hugetlb: kill set_huge_swap_pte_at()	2022-07-03 18:08:50 -07:00
kernel	arm64 fixes for 5.19-rc3:	2022-06-17 13:55:19 -05:00
kvm	KVM: arm64: Prevent kmemleak from accessing pKVM memory	2022-06-17 09:48:38 +01:00
lib	S390:	2022-05-26 14:20:14 -07:00
mm	mm: hugetlb: kill set_huge_swap_pte_at()	2022-07-03 18:08:50 -07:00
net	bpf, arm64: Clear prog->jited_len along prog->jited	2022-06-07 10:40:53 -07:00
tools	arm64/sysreg: Fix typo in Enum element regex	2022-06-10 16:23:48 +01:00
xen
Kbuild
Kconfig	RISC-V Patches for the 5.19 Merge Window, Part 1	2022-05-31 14:10:54 -07:00
Kconfig.debug
Kconfig.platforms	arm64 updates for 5.19:	2022-05-23 21:06:11 -07:00
Makefile	kbuild: factor out the common installation code into scripts/install.sh	2022-05-11 21:45:53 +09:00