The patch titled
Subject: mm/damon/paddr,vaddr: register themselves to DAMON in subsys_initcall
has been removed from the -mm tree. Its filename was
mm-damon-paddrvaddr-register-themselves-to-damon-in-subsys_initcall.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: SeongJae Park <sj@xxxxxxxxxx>
Subject: mm/damon/paddr,vaddr: register themselves to DAMON in subsys_initcall
This commit makes the monitoring operations for the physical address space
and virtual address spaces register themselves to DAMON in the
subsys_initcall step. Later, in-kernel DAMON user code can use them via
damon_select_ops() without have to unnecessarily depend on all possible
monitoring operations implementations.
Link: https://lkml.kernel.org/r/20220215184603.1479-4-sj@xxxxxxxxxx
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Xin Hao <xhao@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/damon/paddr.c | 20 ++++++++++++++++++++
mm/damon/vaddr.c | 20 ++++++++++++++++++++
2 files changed, 40 insertions(+)
--- a/mm/damon/paddr.c~mm-damon-paddrvaddr-register-themselves-to-damon-in-subsys_initcall
+++ a/mm/damon/paddr.c
@@ -273,3 +273,23 @@ void damon_pa_set_operations(struct damo
ctx->ops.apply_scheme = damon_pa_apply_scheme;
ctx->ops.get_scheme_score = damon_pa_scheme_score;
}
+
+static int __init damon_pa_initcall(void)
+{
+ struct damon_operations ops = {
+ .id = DAMON_OPS_PADDR,
+ .init = NULL,
+ .update = NULL,
+ .prepare_access_checks = damon_pa_prepare_access_checks,
+ .check_accesses = damon_pa_check_accesses,
+ .reset_aggregated = NULL,
+ .target_valid = damon_pa_target_valid,
+ .cleanup = NULL,
+ .apply_scheme = damon_pa_apply_scheme,
+ .get_scheme_score = damon_pa_scheme_score,
+ };
+
+ return damon_register_ops(&ops);
+};
+
+subsys_initcall(damon_pa_initcall);
--- a/mm/damon/vaddr.c~mm-damon-paddrvaddr-register-themselves-to-damon-in-subsys_initcall
+++ a/mm/damon/vaddr.c
@@ -752,4 +752,24 @@ void damon_va_set_operations(struct damo
ctx->ops.get_scheme_score = damon_va_scheme_score;
}
+static int __init damon_va_initcall(void)
+{
+ struct damon_operations ops = {
+ .id = DAMON_OPS_VADDR,
+ .init = damon_va_init,
+ .update = damon_va_update,
+ .prepare_access_checks = damon_va_prepare_access_checks,
+ .check_accesses = damon_va_check_accesses,
+ .reset_aggregated = NULL,
+ .target_valid = damon_va_target_valid,
+ .cleanup = NULL,
+ .apply_scheme = damon_va_apply_scheme,
+ .get_scheme_score = damon_va_scheme_score,
+ };
+
+ return damon_register_ops(&ops);
+};
+
+subsys_initcall(damon_va_initcall);
+
#include "vaddr-test.h"
_
Patches currently in -mm which might be from sj@xxxxxxxxxx are
