2017-08-17 16:08:03

by Jan Kara

[permalink] [raw]
Subject: [PATCH 01/13] mm: Remove VM_FAULT_HWPOISON_LARGE_MASK

It is unused.

Reviewed-by: Ross Zwisler <ross.zwisler-VuQAYsv1563Yd54FQh9/[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Jan Kara <[email protected]>
---
include/linux/mm.h | 2 --
1 file changed, 2 deletions(-)

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 483e84cf9fc6..fa036093e76c 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1143,8 +1143,6 @@ static inline void clear_page_pfmemalloc(struct page *page)
#define VM_FAULT_FALLBACK 0x0800 /* huge page fault failed, fall back to small */
#define VM_FAULT_DONE_COW 0x1000 /* ->fault has fully handled COW */

-#define VM_FAULT_HWPOISON_LARGE_MASK 0xf000 /* encodes hpage index for large hwpoison */
-
#define VM_FAULT_ERROR (VM_FAULT_OOM | VM_FAULT_SIGBUS | VM_FAULT_SIGSEGV | \
VM_FAULT_HWPOISON | VM_FAULT_HWPOISON_LARGE | \
VM_FAULT_FALLBACK)
--
2.12.3