From 618ef488b36f2d4cf7606d25f163c84aa8a401d2 Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Wed, 3 Feb 2021 10:41:25 -0500 Subject: [PATCH] mm/mmap: Drop unused ma_lock from remap_file_pages The variable is not used. Reported-by: kernel test robot Signed-off-by: Liam R. Howlett --- mm/mmap.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/mm/mmap.c b/mm/mmap.c index e6fe0b636e90..a6c9348d61cd 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -2822,7 +2822,6 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size, unsigned long populate = 0; unsigned long ret = -EINVAL; struct file *file; - struct ma_state ma_lock; MA_STATE(mas, &mm->mm_mt, start, start); pr_warn_once("%s (%d) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst.\n", @@ -2845,7 +2844,6 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size, mas_set(&mas, start); vma = mas_walk(&mas); - ma_lock = mas; if (!vma || !(vma->vm_flags & VM_SHARED)) goto out; -- 2.51.0