The patch titled
Subject: mm/memory.c: remove unused code from do_wp_page()
has been added to the -mm tree. Its filename is
mm-memoryc-remove-unused-code-from-do_wp_page.patch
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------------------------------------------------------
From: Dominik Dingel <dingel@xxxxxxxxxxxxxxxxxx>
Subject: 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.
Signed-off-by: Dominik Dingel <dingel@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory.c | 4 ----
1 file changed, 4 deletions(-)
diff -puN mm/memory.c~mm-memoryc-remove-unused-code-from-do_wp_page mm/memory.c
--- a/mm/memory.c~mm-memoryc-remove-unused-code-from-do_wp_page
+++ a/mm/memory.c
@@ -2781,10 +2781,6 @@ oom_free_new:
page_cache_release(new_page);
oom:
if (old_page) {
- if (page_mkwrite) {
- unlock_page(old_page);
- page_cache_release(old_page);
- }
page_cache_release(old_page);
}
return VM_FAULT_OOM;
_
Patches currently in -mm which might be from dingel@xxxxxxxxxxxxxxxxxx are
mm-memoryc-remove-unused-code-from-do_wp_page.patch
mm-memoryc-remove-unused-code-from-do_wp_page-fix.patch
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