The quilt patch titled
Subject: mm/damon: simplify the parameter passing for 'check_accesses'
has been removed from the -mm tree. Its filename was
mm-damon-simplify-the-parameter-passing-for-check_accesses.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Kaixu Xia <kaixuxia@xxxxxxxxxxx>
Subject: mm/damon: simplify the parameter passing for 'check_accesses'
Date: Sat, 27 Aug 2022 17:02:50 +0800
Patch series "mm/damon: Simplify the damon regions access check", v2.
This patchset simplifies the operations when checking the damon regions
accesses.
This patch (of 2):
The parameter 'struct damon_ctx *ctx' isn't used in the functions
__damon_{p,v}a_check_access(), so we can remove it and simplify the
parameter passing.
Link: https://lkml.kernel.org/r/1661590971-20893-1-git-send-email-kaixuxia@xxxxxxxxxxx
Link: https://lkml.kernel.org/r/1661590971-20893-2-git-send-email-kaixuxia@xxxxxxxxxxx
Signed-off-by: Kaixu Xia <kaixuxia@xxxxxxxxxxx>
Reviewed-by: SeongJae Park <sj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/damon/paddr.c | 5 ++---
mm/damon/vaddr.c | 6 +++---
2 files changed, 5 insertions(+), 6 deletions(-)
--- a/mm/damon/paddr.c~mm-damon-simplify-the-parameter-passing-for-check_accesses
+++ a/mm/damon/paddr.c
@@ -166,8 +166,7 @@ out:
return result.accessed;
}
-static void __damon_pa_check_access(struct damon_ctx *ctx,
- struct damon_region *r)
+static void __damon_pa_check_access(struct damon_region *r)
{
static unsigned long last_addr;
static unsigned long last_page_sz = PAGE_SIZE;
@@ -196,7 +195,7 @@ static unsigned int damon_pa_check_acces
damon_for_each_target(t, ctx) {
damon_for_each_region(r, t) {
- __damon_pa_check_access(ctx, r);
+ __damon_pa_check_access(r);
max_nr_accesses = max(r->nr_accesses, max_nr_accesses);
}
}
--- a/mm/damon/vaddr.c~mm-damon-simplify-the-parameter-passing-for-check_accesses
+++ a/mm/damon/vaddr.c
@@ -542,8 +542,8 @@ 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,
- struct mm_struct *mm, struct damon_region *r)
+static void __damon_va_check_access(struct mm_struct *mm,
+ struct damon_region *r)
{
static struct mm_struct *last_mm;
static unsigned long last_addr;
@@ -578,7 +578,7 @@ static unsigned int damon_va_check_acces
if (!mm)
continue;
damon_for_each_region(r, t) {
- __damon_va_check_access(ctx, mm, r);
+ __damon_va_check_access(mm, r);
max_nr_accesses = max(r->nr_accesses, max_nr_accesses);
}
mmput(mm);
_
Patches currently in -mm which might be from kaixuxia@xxxxxxxxxxx are
mm-damon-sysfs-simplify-the-judgement-whether-kdamonds-are-busy.patch
mm-damon-core-iterate-the-regions-list-from-current-point-in-damon_set_regions.patch
mm-damon-vaddr-add-a-comment-for-default-case-in-damon_va_apply_scheme.patch
