The patch titled
Subject: thp: use khugepaged_enabled to remove duplicate code
has been removed from the -mm tree. Its filename was
thp-use-khugepaged_enabled-to-remove-duplicate-code.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
Subject: thp: use khugepaged_enabled to remove duplicate code
Use khugepaged_enabled to see whether thp is enabled
Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/huge_memory.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff -puN mm/huge_memory.c~thp-use-khugepaged_enabled-to-remove-duplicate-code mm/huge_memory.c
--- a/mm/huge_memory.c~thp-use-khugepaged_enabled-to-remove-duplicate-code
+++ a/mm/huge_memory.c
@@ -102,10 +102,7 @@ static int set_recommended_min_free_kbyt
unsigned long recommended_min;
extern int min_free_kbytes;
- if (!test_bit(TRANSPARENT_HUGEPAGE_FLAG,
- &transparent_hugepage_flags) &&
- !test_bit(TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG,
- &transparent_hugepage_flags))
+ if (!khugepaged_enabled())
return 0;
for_each_populated_zone(zone)
@@ -228,11 +225,7 @@ static ssize_t enabled_store(struct kobj
ret = err;
}
- if (ret > 0 &&
- (test_bit(TRANSPARENT_HUGEPAGE_FLAG,
- &transparent_hugepage_flags) ||
- test_bit(TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG,
- &transparent_hugepage_flags)))
+ if (ret > 0 && khugepaged_enabled())
set_recommended_min_free_kbytes();
return ret;
_
Patches currently in -mm which might be from xiaoguangrong@xxxxxxxxxxxxxxxxxx are
origin.patch
linux-next.patch
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