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mm/damon/core: remove attrs param from damon_update_region_access_rate()

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damon_update_region_access_rate() is not using attrs parameter.  Remove
it.

Link: https://lore.kernel.org/20260630040812.149729-15-sj@kernel.org
Signed-off-by: SJ Park <sj@kernel.org>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
SJ Park
2026-06-29 21:08:07 -07:00
committed by Andrew Morton
parent 8bd5540d8e
commit 3a61be80e8
4 changed files with 7 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/linux/damon.h
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@@ -1016,8 +1016,7 @@ unsigned int damon_nr_accesses_mvsum(struct damon_region *r,
int damon_set_regions(struct damon_target *t, struct damon_addr_range *ranges,
unsigned int nr_ranges, unsigned long min_region_sz);
void damon_update_region_access_rate(struct damon_region *r, bool accessed,
struct damon_attrs *attrs);
void damon_update_region_access_rate(struct damon_region *r, bool accessed);
struct damos_filter *damos_new_filter(enum damos_filter_type type,
bool matching, bool allow);

4
mm/damon/core.c
View File

@@ -3833,15 +3833,13 @@ static unsigned int damon_moving_sum(unsigned int mvsum, unsigned int nomvsum,
* damon_update_region_access_rate() - Update the access rate of a region.
* @r: The DAMON region to update for its access check result.
* @accessed: Whether the region has accessed during last sampling interval.
* @attrs: The damon_attrs of the DAMON context.
*
* Update the access rate of a region with the region's last sampling interval
* access check result.
*
* Usually this will be called by &damon_operations->check_accesses callback.
*/
void damon_update_region_access_rate(struct damon_region *r, bool accessed,
struct damon_attrs *attrs)
void damon_update_region_access_rate(struct damon_region *r, bool accessed)
{
if (accessed)
r->nr_accesses++;

4
mm/damon/paddr.c
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@@ -91,12 +91,12 @@ static void __damon_pa_check_access(struct damon_region *r,
/* If the region is in the last checked page, reuse the result */
if (ALIGN_DOWN(last_addr, last_folio_sz) ==
ALIGN_DOWN(sampling_addr, last_folio_sz)) {
damon_update_region_access_rate(r, last_accessed, attrs);
damon_update_region_access_rate(r, last_accessed);
return;
}
last_accessed = damon_pa_young(sampling_addr, &last_folio_sz);
damon_update_region_access_rate(r, last_accessed, attrs);
damon_update_region_access_rate(r, last_accessed);
last_addr = sampling_addr;
}

6
mm/damon/vaddr.c
View File

@@ -501,19 +501,19 @@ static void __damon_va_check_access(struct mm_struct *mm,
static bool last_accessed;
if (!mm) {
damon_update_region_access_rate(r, false, attrs);
damon_update_region_access_rate(r, false);
return;
}
/* If the region is in the last checked page, reuse the result */
if (same_target && (ALIGN_DOWN(last_addr, last_folio_sz) ==
ALIGN_DOWN(r->sampling_addr, last_folio_sz))) {
damon_update_region_access_rate(r, last_accessed, attrs);
damon_update_region_access_rate(r, last_accessed);
return;
}
last_accessed = damon_va_young(mm, r->sampling_addr, &last_folio_sz);
damon_update_region_access_rate(r, last_accessed, attrs);
damon_update_region_access_rate(r, last_accessed);
last_addr = r->sampling_addr;
}