+ mm-damon-unified-access_check-function-naming-rules.patch added to -mm tree

+ mm-damon-unified-access_check-function-naming-rules.patch added to -mm tree

[akpm]

The patch titled
     Subject: mm/damon: unified access_check function naming rules
has been added to the -mm tree.  Its filename is
     mm-damon-unified-access_check-function-naming-rules.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/mm-damon-unified-access_check-function-naming-rules.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/mm-damon-unified-access_check-function-naming-rules.patch

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------------------------------------------------------
From: Xin Hao <xhao@linux.alibaba.com>
Subject: mm/damon: unified access_check function naming rules

Patch series "mm/damon: Do some small changes", v4.


This patch (of 4):

In damon/paddr.c file, two functions names start with underscore,
	static void __damon_pa_prepare_access_check(struct damon_ctx *ctx,
			struct damon_region *r)
	static void __damon_pa_prepare_access_check(struct damon_ctx *ctx,
			struct damon_region *r)
In damon/vaddr.c file, there are also two functions with the same function,
	static void damon_va_prepare_access_check(struct damon_ctx *ctx,
			struct mm_struct *mm, struct damon_region *r)
	static void damon_va_check_access(struct damon_ctx *ctx,
			struct mm_struct *mm, struct damon_region *r)

It makes sense to keep consistent, and it is not easy to be confused with
the function that call them.

Link: https://lkml.kernel.org/r/cover.1636989871.git.xhao@linux.alibaba.com
Link: https://lkml.kernel.org/r/529054aed932a42b9c09fc9977ad4574b9e7b0bd.1636989871.git.xhao@linux.alibaba.com
Signed-off-by: Xin Hao <xhao@linux.alibaba.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Cc: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/damon/vaddr.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/mm/damon/vaddr.c~mm-damon-unified-access_check-function-naming-rules
+++ a/mm/damon/vaddr.c
@@ -409,7 +409,7 @@ static void damon_va_mkold(struct mm_str
  * Functions for the access checking of the regions
  */
 
-static void damon_va_prepare_access_check(struct damon_ctx *ctx,
+static void __damon_va_prepare_access_check(struct damon_ctx *ctx,
 			struct mm_struct *mm, struct damon_region *r)
 {
 	r->sampling_addr = damon_rand(r->ar.start, r->ar.end);
@@ -428,7 +428,7 @@ void damon_va_prepare_access_checks(stru
 		if (!mm)
 			continue;
 		damon_for_each_region(r, t)
-			damon_va_prepare_access_check(ctx, mm, r);
+			__damon_va_prepare_access_check(ctx, mm, r);
 		mmput(mm);
 	}
 }
@@ -514,7 +514,7 @@ static bool damon_va_young(struct mm_str
  * mm	'mm_struct' for the given virtual address space
  * r	the region to be checked
  */
-static void damon_va_check_access(struct damon_ctx *ctx,
+static void __damon_va_check_access(struct damon_ctx *ctx,
 			       struct mm_struct *mm, struct damon_region *r)
 {
 	static struct mm_struct *last_mm;
@@ -550,7 +550,7 @@ unsigned int damon_va_check_accesses(str
 		if (!mm)
 			continue;
 		damon_for_each_region(r, t) {
-			damon_va_check_access(ctx, mm, r);
+			__damon_va_check_access(ctx, mm, r);
 			max_nr_accesses = max(r->nr_accesses, max_nr_accesses);
 		}
 		mmput(mm);
_

Patches currently in -mm which might be from xhao@linux.alibaba.com are

mm-damon-unified-access_check-function-naming-rules.patch
mm-damon-add-age-of-region-tracepoint-support.patch
mm-damon-core-using-function-abs-instead-of-diff_of.patch
mm-damon-remove-some-no-need-func-definitions-in-damonh-file.patch