* + mm-damon-paddrvaddr-remove-damon_pva_target_validset_operations.patch added to -mm tree
@ 2022-02-15 20:57 Andrew Morton
0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2022-02-15 20:57 UTC (permalink / raw)
To: mm-commits, xhao, rientjes, sj, akpm
The patch titled
Subject: mm/damon/paddr,vaddr: remove damon_{p,v}a_{target_valid,set_operations}()
has been added to the -mm tree. Its filename is
mm-damon-paddrvaddr-remove-damon_pva_target_validset_operations.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-damon-paddrvaddr-remove-damon_pva_target_validset_operations.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-damon-paddrvaddr-remove-damon_pva_target_validset_operations.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: SeongJae Park <sj@kernel.org>
Subject: mm/damon/paddr,vaddr: remove damon_{p,v}a_{target_valid,set_operations}()
Because DAMON debugfs interface and DAMON-based proactive reclaim are now
using monitoring operations via registration mechanism,
damon_{p,v}a_{target_valid,set_operations}() functions have no user. This
commit clean them up.
Link: https://lkml.kernel.org/r/20220215184603.1479-9-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Xin Hao <xhao@linux.alibaba.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
include/linux/damon.h | 10 ----------
mm/damon/paddr.c | 20 +-------------------
mm/damon/vaddr.c | 15 +--------------
3 files changed, 2 insertions(+), 43 deletions(-)
--- a/include/linux/damon.h~mm-damon-paddrvaddr-remove-damon_pva_target_validset_operations
+++ a/include/linux/damon.h
@@ -513,14 +513,4 @@ int damon_stop(struct damon_ctx **ctxs,
#endif /* CONFIG_DAMON */
-#ifdef CONFIG_DAMON_VADDR
-bool damon_va_target_valid(void *t);
-void damon_va_set_operations(struct damon_ctx *ctx);
-#endif /* CONFIG_DAMON_VADDR */
-
-#ifdef CONFIG_DAMON_PADDR
-bool damon_pa_target_valid(void *t);
-void damon_pa_set_operations(struct damon_ctx *ctx);
-#endif /* CONFIG_DAMON_PADDR */
-
#endif /* _DAMON_H */
--- a/mm/damon/paddr.c~mm-damon-paddrvaddr-remove-damon_pva_target_validset_operations
+++ a/mm/damon/paddr.c
@@ -208,11 +208,6 @@ static unsigned int damon_pa_check_acces
return max_nr_accesses;
}
-bool damon_pa_target_valid(void *t)
-{
- return true;
-}
-
static unsigned long damon_pa_apply_scheme(struct damon_ctx *ctx,
struct damon_target *t, struct damon_region *r,
struct damos *scheme)
@@ -261,19 +256,6 @@ static int damon_pa_scheme_score(struct
return DAMOS_MAX_SCORE;
}
-void damon_pa_set_operations(struct damon_ctx *ctx)
-{
- ctx->ops.init = NULL;
- ctx->ops.update = NULL;
- ctx->ops.prepare_access_checks = damon_pa_prepare_access_checks;
- ctx->ops.check_accesses = damon_pa_check_accesses;
- ctx->ops.reset_aggregated = NULL;
- ctx->ops.target_valid = damon_pa_target_valid;
- ctx->ops.cleanup = NULL;
- 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 = {
@@ -283,7 +265,7 @@ static int __init damon_pa_initcall(void
.prepare_access_checks = damon_pa_prepare_access_checks,
.check_accesses = damon_pa_check_accesses,
.reset_aggregated = NULL,
- .target_valid = damon_pa_target_valid,
+ .target_valid = NULL,
.cleanup = NULL,
.apply_scheme = damon_pa_apply_scheme,
.get_scheme_score = damon_pa_scheme_score,
--- a/mm/damon/vaddr.c~mm-damon-paddrvaddr-remove-damon_pva_target_validset_operations
+++ a/mm/damon/vaddr.c
@@ -653,7 +653,7 @@ static unsigned int damon_va_check_acces
* Functions for the target validity check and cleanup
*/
-bool damon_va_target_valid(void *target)
+static bool damon_va_target_valid(void *target)
{
struct damon_target *t = target;
struct task_struct *task;
@@ -739,19 +739,6 @@ static int damon_va_scheme_score(struct
return DAMOS_MAX_SCORE;
}
-void damon_va_set_operations(struct damon_ctx *ctx)
-{
- ctx->ops.init = damon_va_init;
- ctx->ops.update = damon_va_update;
- ctx->ops.prepare_access_checks = damon_va_prepare_access_checks;
- ctx->ops.check_accesses = damon_va_check_accesses;
- ctx->ops.reset_aggregated = NULL;
- ctx->ops.target_valid = damon_va_target_valid;
- ctx->ops.cleanup = NULL;
- ctx->ops.apply_scheme = damon_va_apply_scheme;
- ctx->ops.get_scheme_score = damon_va_scheme_score;
-}
-
static int __init damon_va_initcall(void)
{
struct damon_operations ops = {
_
Patches currently in -mm which might be from sj@kernel.org are
mm-munlock-mlock_page-munlock_page-batch-by-pagevec-fix-2.patch
mm-damon-dbgfs-init_regions-use-target-index-instead-of-target-id.patch
docs-admin-guide-mm-damon-usage-update-for-changed-initail_regions-file-input.patch
mm-damon-core-move-damon_set_targets-into-dbgfs.patch
mm-damon-remove-the-target-id-concept.patch
mm-damon-rename-damon_primitives-to-damon_operations.patch
mm-damon-let-monitoring-operations-can-be-registered-and-selected.patch
mm-damon-paddrvaddr-register-themselves-to-damon-in-subsys_initcall.patch
mm-damon-reclaim-use-damon_select_ops-instead-of-damon_vpa_set_operations.patch
mm-damon-dbgfs-use-damon_select_ops-instead-of-damon_vpa_set_operations.patch
mm-damon-dbgfs-use-operations-id-for-knowing-if-the-target-has-pid.patch
mm-damon-dbgfs-test-fix-is_target_id-change.patch
mm-damon-paddrvaddr-remove-damon_pva_target_validset_operations.patch
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2022-02-15 20:57 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-02-15 20:57 + mm-damon-paddrvaddr-remove-damon_pva_target_validset_operations.patch added to -mm tree Andrew Morton
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.