[merged mm-nonmm-stable] bcachefs-clean-up-duplicate-min_heap_callbacks-declarations.patch removed from -mm tree

[merged mm-nonmm-stable] bcachefs-clean-up-duplicate-min_heap_callbacks-declarations.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: bcachefs: clean up duplicate min_heap_callbacks declarations
has been removed from the -mm tree.  Its filename was
     bcachefs-clean-up-duplicate-min_heap_callbacks-declarations.patch

This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Kuan-Wei Chiu <visitorckw@gmail.com>
Subject: bcachefs: clean up duplicate min_heap_callbacks declarations
Date: Sun, 20 Oct 2024 12:01:58 +0800

Refactor the bcachefs code to remove multiple redundant declarations of
min_heap_callbacks, ensuring that each unique declaration appears only
once.

Link: https://lore.kernel.org/20241017095520.GV16066@noisy.programming.kicks-ass.net
Link: https://lkml.kernel.org/r/20241020040200.939973-9-visitorckw@gmail.com
Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Ching-Chun (Jim) Huang <jserv@ccns.ncku.edu.tw>
Cc: Coly Li <colyli@suse.de>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: "Liang, Kan" <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Matthew Sakai <msakai@redhat.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/bcachefs/clock.c |   19 +++++--------------
 fs/bcachefs/ec.c    |   19 +++++--------------
 2 files changed, 10 insertions(+), 28 deletions(-)

--- a/fs/bcachefs/clock.c~bcachefs-clean-up-duplicate-min_heap_callbacks-declarations
+++ a/fs/bcachefs/clock.c
@@ -22,13 +22,13 @@ static inline void io_timer_swp(void *l,
 	swap(*_l, *_r);
 }
 
+static const struct min_heap_callbacks callbacks = {
+	.less = io_timer_cmp,
+	.swp = io_timer_swp,
+};
+
 void bch2_io_timer_add(struct io_clock *clock, struct io_timer *timer)
 {
-	const struct min_heap_callbacks callbacks = {
-		.less = io_timer_cmp,
-		.swp = io_timer_swp,
-	};
-
 	spin_lock(&clock->timer_lock);
 
 	if (time_after_eq64((u64) atomic64_read(&clock->now), timer->expire)) {
@@ -48,11 +48,6 @@ out:
 
 void bch2_io_timer_del(struct io_clock *clock, struct io_timer *timer)
 {
-	const struct min_heap_callbacks callbacks = {
-		.less = io_timer_cmp,
-		.swp = io_timer_swp,
-	};
-
 	spin_lock(&clock->timer_lock);
 
 	for (size_t i = 0; i < clock->timers.nr; i++)
@@ -142,10 +137,6 @@ void bch2_kthread_io_clock_wait(struct i
 static struct io_timer *get_expired_timer(struct io_clock *clock, u64 now)
 {
 	struct io_timer *ret = NULL;
-	const struct min_heap_callbacks callbacks = {
-		.less = io_timer_cmp,
-		.swp = io_timer_swp,
-	};
 
 	if (clock->timers.nr &&
 	    time_after_eq64(now, clock->timers.data[0]->expire)) {
--- a/fs/bcachefs/ec.c~bcachefs-clean-up-duplicate-min_heap_callbacks-declarations
+++ a/fs/bcachefs/ec.c
@@ -1057,6 +1057,11 @@ static inline void ec_stripes_heap_swap(
 	ec_stripes_heap_set_backpointer(_h, j);
 }
 
+static const struct min_heap_callbacks callbacks = {
+	.less = ec_stripes_heap_cmp,
+	.swp = ec_stripes_heap_swap,
+};
+
 static void heap_verify_backpointer(struct bch_fs *c, size_t idx)
 {
 	ec_stripes_heap *h = &c->ec_stripes_heap;
@@ -1069,11 +1074,6 @@ static void heap_verify_backpointer(stru
 void bch2_stripes_heap_del(struct bch_fs *c,
 			   struct stripe *m, size_t idx)
 {
-	const struct min_heap_callbacks callbacks = {
-		.less = ec_stripes_heap_cmp,
-		.swp = ec_stripes_heap_swap,
-	};
-
 	mutex_lock(&c->ec_stripes_heap_lock);
 	heap_verify_backpointer(c, idx);
 
@@ -1084,11 +1084,6 @@ void bch2_stripes_heap_del(struct bch_fs
 void bch2_stripes_heap_insert(struct bch_fs *c,
 			      struct stripe *m, size_t idx)
 {
-	const struct min_heap_callbacks callbacks = {
-		.less = ec_stripes_heap_cmp,
-		.swp = ec_stripes_heap_swap,
-	};
-
 	mutex_lock(&c->ec_stripes_heap_lock);
 	BUG_ON(min_heap_full(&c->ec_stripes_heap));
 
@@ -1107,10 +1102,6 @@ void bch2_stripes_heap_insert(struct bch
 void bch2_stripes_heap_update(struct bch_fs *c,
 			      struct stripe *m, size_t idx)
 {
-	const struct min_heap_callbacks callbacks = {
-		.less = ec_stripes_heap_cmp,
-		.swp = ec_stripes_heap_swap,
-	};
 	ec_stripes_heap *h = &c->ec_stripes_heap;
 	bool do_deletes;
 	size_t i;
_

Patches currently in -mm which might be from visitorckw@gmail.com are