Commit 66521d5a authored Dec 12, 2012 by Dominik Dingel Committed by Linus Torvalds Dec 12, 2012

mm/memory.c: remove unused code from do_wp_page()



page_mkwrite is initalized with zero and only set once, from that point
exists no way to get to the oom or oom_free_new labels.

[akpm@linux-foundation.org: cleanup]
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 816422ad

mm/memory.c

+1 −6

Original line number	Diff line number	Diff line
		@@ -2780,13 +2780,8 @@ static int do_wp_page(struct mm_struct mm, struct vm_area_struct vma,
		oom_free_new:
		page_cache_release(new_page);
		oom:
		if (old_page) {
		if (page_mkwrite) {
		unlock_page(old_page);
		if (old_page)
		page_cache_release(old_page);
		}
		page_cache_release(old_page);
		}
		return VM_FAULT_OOM;

		unwritable_page: