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Subject[PATCH v2 1/8] mm/memory-failure.c: minor clean up for memory_failure_dev_pagemap
Date
The flags always has MF_ACTION_REQUIRED and MF_MUST_KILL set. So we do
not need to check these flags again.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
---
mm/memory-failure.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 55edb0cc3848..b3ff7e99a421 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1644,7 +1644,7 @@ static int memory_failure_dev_pagemap(unsigned long pfn, int flags,
* SIGBUS (i.e. MF_MUST_KILL)
*/
flags |= MF_ACTION_REQUIRED | MF_MUST_KILL;
- collect_procs(page, &tokill, flags & MF_ACTION_REQUIRED);
+ collect_procs(page, &tokill, true);

list_for_each_entry(tk, &tokill, nd)
if (tk->size_shift)
@@ -1659,7 +1659,7 @@ static int memory_failure_dev_pagemap(unsigned long pfn, int flags,
start = (page->index << PAGE_SHIFT) & ~(size - 1);
unmap_mapping_range(page->mapping, start, size, 0);
}
- kill_procs(&tokill, flags & MF_MUST_KILL, false, pfn, flags);
+ kill_procs(&tokill, true, false, pfn, flags);
rc = 0;
unlock:
dax_unlock_page(page, cookie);
--
2.23.0
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