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@xxxxxxxxx>
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@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Link: https://lkml.kernel.org/r/20241020040200.939973-9-visitorckw@xxxxxxxxx
Signed-off-by: Kuan-Wei Chiu <visitorckw@xxxxxxxxx>
Suggested-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Ching-Chun (Jim) Huang <jserv@xxxxxxxxxxxxxxxx>
Cc: Coly Li <colyli@xxxxxxx>
Cc: Ian Rogers <irogers@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Kent Overstreet <kent.overstreet@xxxxxxxxx>
Cc: "Liang, Kan" <kan.liang@xxxxxxxxxxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: Matthew Sakai <msakai@xxxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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@xxxxxxxxx are
