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authorKaixu Xia <kaixuxia@tencent.com>2022-08-27 12:02:50 +0300
committerAndrew Morton <akpm@linux-foundation.org>2022-09-12 06:26:04 +0300
commit09876ae73945ca69550ce2cbe0538de11997fd94 (patch)
tree1fa17ba7d654f5b13338426dc759893c35ad2305 /mm/damon/paddr.c
parentb4a0215e11dcfe23a48c65c6d6c82c0c2c551a48 (diff)
downloadlinux-09876ae73945ca69550ce2cbe0538de11997fd94.tar.xz
mm/damon: simplify the parameter passing for 'check_accesses'
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@tencent.com Link: https://lkml.kernel.org/r/1661590971-20893-2-git-send-email-kaixuxia@tencent.com Signed-off-by: Kaixu Xia <kaixuxia@tencent.com> Reviewed-by: SeongJae Park <sj@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/damon/paddr.c')
-rw-r--r--mm/damon/paddr.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
index dc131c6a5403..6b0d9e6aa677 100644
--- a/mm/damon/paddr.c
+++ b/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_accesses(struct damon_ctx *ctx)
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);
}
}