All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org,rdunlap@infradead.org,peterz@infradead.org,namhyung@kernel.org,msakai@redhat.com,mingo@redhat.com,mark.rutland@arm.com,kent.overstreet@linux.dev,jserv@ccns.ncku.edu.tw,jolsa@kernel.org,irogers@google.com,colyli@suse.de,bfoster@redhat.com,bagasdotme@gmail.com,alexander.shishkin@linux.intel.com,adrian.hunter@intel.com,acme@kernel.org,visitorckw@gmail.com,akpm@linux-foundation.org
Subject: [merged mm-nonmm-stable] lib-min_heap-update-min_heap_push-to-use-min_heap_sift_up.patch removed from -mm tree
Date: Mon, 24 Jun 2024 22:26:11 -0700	[thread overview]
Message-ID: <20240625052611.EA596C32782@smtp.kernel.org> (raw)


The quilt patch titled
     Subject: lib min_heap: update min_heap_push() to use min_heap_sift_up()
has been removed from the -mm tree.  Its filename was
     lib-min_heap-update-min_heap_push-to-use-min_heap_sift_up.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: lib min_heap: update min_heap_push() to use min_heap_sift_up()
Date: Fri, 24 May 2024 23:29:55 +0800

Update min_heap_push() to use min_heap_sift_up() rather than its origin
inline version.

Link: https://lkml.kernel.org/r/20240524152958.919343-14-visitorckw@gmail.com
Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Bagas Sanjaya <bagasdotme@gmail.com>
Cc: Brian Foster <bfoster@redhat.com>
Cc: Ching-Chun (Jim) Huang <jserv@ccns.ncku.edu.tw>
Cc: Coly Li <colyli@suse.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Matthew Sakai <msakai@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/min_heap.h |    9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

--- a/include/linux/min_heap.h~lib-min_heap-update-min_heap_push-to-use-min_heap_sift_up
+++ a/include/linux/min_heap.h
@@ -190,7 +190,6 @@ bool __min_heap_push(min_heap_char *heap
 		const struct min_heap_callbacks *func, void *args)
 {
 	void *data = heap->data;
-	void *child, *parent;
 	int pos;
 
 	if (WARN_ONCE(heap->nr >= heap->size, "Pushing on a full heap"))
@@ -202,13 +201,7 @@ bool __min_heap_push(min_heap_char *heap
 	heap->nr++;
 
 	/* Sift child at pos up. */
-	for (; pos > 0; pos = (pos - 1) / 2) {
-		child = data + (pos * elem_size);
-		parent = data + ((pos - 1) / 2) * elem_size;
-		if (func->less(parent, child, args))
-			break;
-		func->swp(parent, child, args);
-	}
+	__min_heap_sift_up(heap, elem_size, pos, func, args);
 
 	return true;
 }
_

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



                 reply	other threads:[~2024-06-25  5:26 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240625052611.EA596C32782@smtp.kernel.org \
    --to=akpm@linux-foundation.org \
    --cc=acme@kernel.org \
    --cc=adrian.hunter@intel.com \
    --cc=alexander.shishkin@linux.intel.com \
    --cc=bagasdotme@gmail.com \
    --cc=bfoster@redhat.com \
    --cc=colyli@suse.de \
    --cc=irogers@google.com \
    --cc=jolsa@kernel.org \
    --cc=jserv@ccns.ncku.edu.tw \
    --cc=kent.overstreet@linux.dev \
    --cc=mark.rutland@arm.com \
    --cc=mingo@redhat.com \
    --cc=mm-commits@vger.kernel.org \
    --cc=msakai@redhat.com \
    --cc=namhyung@kernel.org \
    --cc=peterz@infradead.org \
    --cc=rdunlap@infradead.org \
    --cc=visitorckw@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
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.