linux-kernel - [PATCH] mm/damon: Fixup trivial nits in mm-damon-remove-some-no-need-func-definitions-in-damonh-file.patch

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Message-Id: <20211118114827.20052-1-sj@kernel.org>
Date:   Thu, 18 Nov 2021 11:48:27 +0000
From:   SeongJae Park <sj@...nel.org>
To:     akpm@...ux-foundation.org
Cc:     sj@...nel.org, xhao@...ux.alibaba.com, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] mm/damon: Fixup trivial nits in mm-damon-remove-some-no-need-func-definitions-in-damonh-file.patch

mm-damon-remove-some-no-need-func-definitions-in-damonh-file.patch[1],
which is merged in -mm but mainline yet, is making unnecessary function
prototype position changes in the damon.h.  This could make later
'git-blame' a little bit complex.  It also violates the 80 columns
limit, which is not madated but preferred and all other code of DAMON is
following.

This commit fixes those.  This should be folded into the patch before it
is sent to Linus.

[1] https://lore.kernel.org/mm-commits/20211115174837.wvyS8FbLx%25akpm@linux-foundation.org/

Signed-off-by: SeongJae Park <sj@...nel.org>
---
 include/linux/damon.h | 4 ++--
 mm/damon/paddr.c      | 5 +++--
 mm/damon/vaddr.c      | 8 +++++---
 3 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/include/linux/damon.h b/include/linux/damon.h
index 82c0888eeab7..1d1be348f506 100644
--- a/include/linux/damon.h
+++ b/include/linux/damon.h
@@ -461,13 +461,13 @@ int damon_stop(struct damon_ctx **ctxs, int nr_ctxs);
 #endif	/* CONFIG_DAMON */
 
 #ifdef CONFIG_DAMON_VADDR
-void damon_va_set_primitives(struct damon_ctx *ctx);
 bool damon_va_target_valid(void *t);
+void damon_va_set_primitives(struct damon_ctx *ctx);
 #endif	/* CONFIG_DAMON_VADDR */
 
 #ifdef CONFIG_DAMON_PADDR
-void damon_pa_set_primitives(struct damon_ctx *ctx);
 bool damon_pa_target_valid(void *t);
+void damon_pa_set_primitives(struct damon_ctx *ctx);
 #endif	/* CONFIG_DAMON_PADDR */
 
 #endif	/* _DAMON_H */
diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
index 5c3a29d32638..4318134cbc4c 100644
--- a/mm/damon/paddr.c
+++ b/mm/damon/paddr.c
@@ -246,8 +246,9 @@ static int damon_pa_apply_scheme(struct damon_ctx *ctx, struct damon_target *t,
 	return 0;
 }
 
-static int damon_pa_scheme_score(struct damon_ctx *context, struct damon_target *t,
-		struct damon_region *r, struct damos *scheme)
+static int damon_pa_scheme_score(struct damon_ctx *context,
+		struct damon_target *t, struct damon_region *r,
+		struct damos *scheme)
 {
 	switch (scheme->action) {
 	case DAMOS_PAGEOUT:
diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c
index b18ec8b4f3c6..79481f0c2838 100644
--- a/mm/damon/vaddr.c
+++ b/mm/damon/vaddr.c
@@ -281,7 +281,8 @@ static void damon_va_init(struct damon_ctx *ctx)
  *
  * Returns true if it is.
  */
-static bool damon_intersect(struct damon_region *r, struct damon_addr_range *re)
+static bool damon_intersect(struct damon_region *r,
+		struct damon_addr_range *re)
 {
 	return !(r->ar.end <= re->start || re->end <= r->ar.start);
 }
@@ -623,8 +624,9 @@ static int damon_va_apply_scheme(struct damon_ctx *ctx, struct damon_target *t,
 	return damos_madvise(t, r, madv_action);
 }
 
-static int damon_va_scheme_score(struct damon_ctx *context, struct damon_target *t,
-		struct damon_region *r, struct damos *scheme)
+static int damon_va_scheme_score(struct damon_ctx *context,
+		struct damon_target *t, struct damon_region *r,
+		struct damos *scheme)
 {
 
 	switch (scheme->action) {
-- 
2.17.1