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* + mm-vmalloc-optimize-function-vm_unmap_aliases.patch added to mm-new branch
@ 2025-04-20 21:25 Andrew Morton
  0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2025-04-20 21:25 UTC (permalink / raw)
  To: mm-commits, vishal.moola, urezki, shivankg, bhe, akpm


The patch titled
     Subject: mm/vmalloc: optimize function vm_unmap_aliases()
has been added to the -mm mm-new branch.  Its filename is
     mm-vmalloc-optimize-function-vm_unmap_aliases.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-vmalloc-optimize-function-vm_unmap_aliases.patch

This patch will later appear in the mm-new branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Baoquan He <bhe@redhat.com>
Subject: mm/vmalloc: optimize function vm_unmap_aliases()
Date: Sat, 19 Apr 2025 06:36:52 +0800

Remove unneeded local variables and replace them with values.

Link: https://lkml.kernel.org/r/20250418223653.243436-5-bhe@redhat.com
Signed-off-by: Baoquan He <bhe@redhat.com>
Reviewed-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Reviewed-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Reviewed-by: Shivank Garg <shivankg@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/vmalloc.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

--- a/mm/vmalloc.c~mm-vmalloc-optimize-function-vm_unmap_aliases
+++ a/mm/vmalloc.c
@@ -2929,10 +2929,7 @@ static void _vm_unmap_aliases(unsigned l
  */
 void vm_unmap_aliases(void)
 {
-	unsigned long start = ULONG_MAX, end = 0;
-	int flush = 0;
-
-	_vm_unmap_aliases(start, end, flush);
+	_vm_unmap_aliases(ULONG_MAX, 0, 0);
 }
 EXPORT_SYMBOL_GPL(vm_unmap_aliases);
 
_

Patches currently in -mm which might be from bhe@redhat.com are

mm-gup-remove-unneeded-checking-in-follow_page_pte.patch
mm-gup-remove-gup_fast_pgd_leaf-and-clean-up-the-relevant-codes.patch
mm-gup-clean-up-codes-in-fault_in_xxx-functions.patch
mm-gup-clean-up-codes-in-fault_in_xxx-functions-v5.patch
mm-vmallocc-change-purge_ndoes-as-local-static-variable.patch
mm-vmallocc-find-the-vmap-of-vmap_nodes-in-reverse-order.patch
mm-vmallocc-optimize-code-in-decay_va_pool_node-a-little-bit.patch
mm-vmalloc-optimize-function-vm_unmap_aliases.patch
mm-vmallocc-return-explicit-error-value-in-alloc_vmap_area.patch


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2025-04-20 21:25 + mm-vmalloc-optimize-function-vm_unmap_aliases.patch added to mm-new branch Andrew Morton

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