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| author | Kaixu Xia <kaixuxia@tencent.com> | 2022-09-13 17:11:24 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-03 14:03:13 -0700 |
| commit | 8ef4d5caa66d62b3b87a14d01562fb487651df2e (patch) | |
| tree | 6e885d15999e9d0186827faf9dfb6441ac925759 | |
| parent | a62518ab1da4eb8bf0335c0e254b3e82e9ce222e (diff) | |
| download | linux-8ef4d5caa66d62b3b87a14d01562fb487651df2e.tar.gz | |
mm/damon: simplify the parameter passing for 'prepare_access_checks'
Patch series "mm/damon: code simplifications and cleanups".
This patchset contains some code simplifications and cleanups for DAMON.
This patch (of 4):
The parameter 'struct damon_ctx *ctx' isn't used in the functions
__damon_{p,v}a_prepare_access_check(), so we can remove it and simplify
the parameter passing.
Link: https://lkml.kernel.org/r/1663060287-30201-1-git-send-email-kaixuxia@tencent.com
Link: https://lkml.kernel.org/r/1663060287-30201-2-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>
| -rw-r--r-- | mm/damon/paddr.c | 5 | ||||
| -rw-r--r-- | mm/damon/vaddr.c | 6 |
2 files changed, 5 insertions, 6 deletions
diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c index 1ada62db68b1..dfeebffe82f4 100644 --- a/mm/damon/paddr.c +++ b/mm/damon/paddr.c @@ -63,8 +63,7 @@ out: folio_put(folio); } -static void __damon_pa_prepare_access_check(struct damon_ctx *ctx, - struct damon_region *r) +static void __damon_pa_prepare_access_check(struct damon_region *r) { r->sampling_addr = damon_rand(r->ar.start, r->ar.end); @@ -78,7 +77,7 @@ static void damon_pa_prepare_access_checks(struct damon_ctx *ctx) damon_for_each_target(t, ctx) { damon_for_each_region(r, t) - __damon_pa_prepare_access_check(ctx, r); + __damon_pa_prepare_access_check(r); } } diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c index 0eae47bd9ccb..3f84584f9982 100644 --- a/mm/damon/vaddr.c +++ b/mm/damon/vaddr.c @@ -397,8 +397,8 @@ static void damon_va_mkold(struct mm_struct *mm, unsigned long addr) * Functions for the access checking of the regions */ -static void __damon_va_prepare_access_check(struct damon_ctx *ctx, - struct mm_struct *mm, struct damon_region *r) +static void __damon_va_prepare_access_check(struct mm_struct *mm, + struct damon_region *r) { r->sampling_addr = damon_rand(r->ar.start, r->ar.end); @@ -416,7 +416,7 @@ static void damon_va_prepare_access_checks(struct damon_ctx *ctx) if (!mm) continue; damon_for_each_region(r, t) - __damon_va_prepare_access_check(ctx, mm, r); + __damon_va_prepare_access_check(mm, r); mmput(mm); } } |