diff options
| author | Kaixu Xia <kaixuxia@tencent.com> | 2022-08-27 17:02:50 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-09-11 20:26:04 -0700 |
| commit | 09876ae73945ca69550ce2cbe0538de11997fd94 (patch) | |
| tree | 1fa17ba7d654f5b13338426dc759893c35ad2305 /mm | |
| parent | b4a0215e11dcfe23a48c65c6d6c82c0c2c551a48 (diff) | |
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')
| -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 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); } } diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c index cc04d467ba23..34a72f5e13f5 100644 --- a/mm/damon/vaddr.c +++ b/mm/damon/vaddr.c @@ -542,8 +542,8 @@ static bool damon_va_young(struct mm_struct *mm, unsigned long addr, * 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_accesses(struct damon_ctx *ctx) 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); |