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Li kunyu c8db8c2628 mm: functions may simplify the use of return values 
p4d_clear_huge may be optimized for void return type and function usage. 
vunmap_p4d_range function saves a few steps here.

Link: https://lkml.kernel.org/r/20220507150630.90399-1-kunyu@nfschina.com
Signed-off-by: Li kunyu <kunyu@nfschina.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-05-13 07:20:18 -07:00
..
alpha alpha: fix alloc_zeroed_user_highpage_movable() 2022-05-13 07:20:14 -07:00
arc ARC: remove redundant READ_ONCE() in cmpxchg loop 2022-04-18 14:47:05 -07:00
arm Pin control fixes for v5.18: 2022-04-26 16:34:11 -07:00
arm64 arm64/mm: enable ARCH_SUPPORTS_PAGE_TABLE_CHECK 2022-05-13 07:20:17 -07:00
csky printk: stop including cache.h from printk.h 2022-05-13 07:20:07 -07:00
h8300 Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2022-04-01 19:57:03 -07:00
hexagon ptrace: Cleanups for v5.18 2022-03-28 17:29:53 -07:00
ia64 mm: use for_each_online_node and node_online instead of open coding 2022-04-29 14:36:58 -07:00
m68k Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2022-04-01 19:57:03 -07:00
microblaze Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
mips - build fix for gpio 2022-04-02 12:14:38 -07:00
nios2 ptrace: Cleanups for v5.18 2022-03-28 17:29:53 -07:00
openrisc ptrace: Cleanups for v5.18 2022-03-28 17:29:53 -07:00
parisc Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
powerpc powerpc/pgtable: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE for book3s 2022-05-09 18:20:47 -07:00
riscv riscv/mm: enable ARCH_SUPPORTS_PAGE_TABLE_CHECK 2022-05-13 07:20:17 -07:00
s390 mm/hugetlb: introduce huge pte version of uffd-wp helpers 2022-05-13 07:20:10 -07:00
sh Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2022-04-01 19:57:03 -07:00
sparc sparc/mm: enable ARCH_HAS_VM_GET_PAGE_PROT 2022-04-28 23:16:13 -07:00
um Kbuild fixes for v5.18 2022-04-02 12:33:31 -07:00
x86 mm: functions may simplify the use of return values 2022-05-13 07:20:18 -07:00
xtensa xtensa: fix a7 clobbering in coprocessor context load/store 2022-04-15 18:44:02 -07:00
.gitignore
Kconfig vmalloc: replace VM_NO_HUGE_VMAP with VM_ALLOW_HUGE_VMAP 2022-04-19 12:08:57 -07:00