From: Baoquan He <bhe@redhat.com>
Date: Fri, 18 Apr 2025 22:36:52 +0000 (+0800)
Subject: mm/vmalloc: optimize function vm_unmap_aliases()
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8ab8442d44ee37cc21fdc11530158ee2b2be5ed5;p=users%2Fwilly%2Flinux.git

mm/vmalloc: optimize function vm_unmap_aliases()

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>
---

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index e58c2ed4bcba..bfc2f2c45d89 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2929,10 +2929,7 @@ static void _vm_unmap_aliases(unsigned long start, unsigned long end, int flush)
  */
 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);