The patch titled
Subject: thp: remove unnecessary set_recommended_min_free_kbytes
has been added to the -mm tree. Its filename is
thp-remove-unnecessary-set_recommended_min_free_kbytes.patch
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------------------------------------------------------
From: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
Subject: thp: remove unnecessary set_recommended_min_free_kbytes
Since it is called in start_khugepaged
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 | 5 -----
1 file changed, 5 deletions(-)
diff -puN mm/huge_memory.c~thp-remove-unnecessary-set_recommended_min_free_kbytes mm/huge_memory.c
--- a/mm/huge_memory.c~thp-remove-unnecessary-set_recommended_min_free_kbytes
+++ a/mm/huge_memory.c
@@ -225,9 +225,6 @@ static ssize_t enabled_store(struct kobj
ret = err;
}
- if (ret > 0 && khugepaged_enabled())
- set_recommended_min_free_kbytes();
-
return ret;
}
static struct kobj_attribute enabled_attr =
@@ -562,8 +559,6 @@ static int __init hugepage_init(void)
start_khugepaged();
- set_recommended_min_free_kbytes();
-
return 0;
out:
hugepage_exit_sysfs(hugepage_kobj);
_
Patches currently in -mm which might be from xiaoguangrong@xxxxxxxxxxxxxxxxxx are
linux-next.patch
thp-fix-the-count-of-thp_collapse_alloc.patch
thp-remove-unnecessary-check-in-start_khugepaged.patch
thp-move-khugepaged_mutex-out-of-khugepaged.patch
thp-remove-unnecessary-khugepaged_thread-check.patch
thp-remove-wake_up_interruptible-in-the-exit-path.patch
thp-remove-some-code-depend-on-config_numa.patch
thp-merge-page-pre-alloc-in-khugepaged_loop-into-khugepaged_do_scan.patch
thp-release-page-in-page-pre-alloc-path.patch
thp-introduce-khugepaged_prealloc_page-and-khugepaged_alloc_page.patch
thp-remove-khugepaged_loop.patch
thp-use-khugepaged_enabled-to-remove-duplicate-code.patch
thp-remove-unnecessary-set_recommended_min_free_kbytes.patch
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