From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 78DA1187352 for ; Wed, 6 Nov 2024 01:14:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730855644; cv=none; b=KkuB414oab2DyIFk9GiCzOaaVRk/cvu9dvoIu9WbaXXE00aa9lyed9V9W8Uyt2g7VKZpDUr7mDzkEo7/h1VkuhKrjW9ofmDnVYjTbPANskFcOM79wN3ZEA6sd8k8Rbri38DXQ4Tp7IHzrWfgAz5VHG61vhZsXWxa2RuiyHJzAEM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730855644; c=relaxed/simple; bh=qjszasWaDUvQRuHENdO9zoueEO6JkzUWOBoR2+FmsPk=; h=Date:To:From:Subject:Message-Id; b=MT8FobqB/7+xYg0Kx3F+wSDXnkjRf4l97AglPfDWAaHC+EQsWOQmsA/IXVfFKYtSJYXf0lS1V9sjkmaJnxJ+ICom4qrkplaUMQpGkk/BSOknGaHcAx8mLvuDTeCzuvHn4glC9rFsTqyo68Hyl07gajaaSC0nHmmsYIVuosL6KIc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=IBSMdsHD; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="IBSMdsHD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3ED52C4CECF; Wed, 6 Nov 2024 01:14:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1730855644; bh=qjszasWaDUvQRuHENdO9zoueEO6JkzUWOBoR2+FmsPk=; h=Date:To:From:Subject:From; b=IBSMdsHDOStaNDVD3gkOje+jxxNgy7Pr+ZllUnqRZpsmhT6I44ObYjMzVpTxlJlDp bpFRm3VNwp5L8uPxswPMEs6EoJOadYoyNhPfD12SoIgZqG0rhlEYN+9PG5Ms9maY0s k0rpOuslulsDTUlne0zSOTmO6TS67v7qyIkWEFO8= Date: Tue, 05 Nov 2024 17:14:03 -0800 To: mm-commits@vger.kernel.org,willy@infradead.org,peterz@infradead.org,namhyung@kernel.org,msakai@redhat.com,mingo@redhat.com,mark.rutland@arm.com,kent.overstreet@linux.dev,kan.liang@linux.intel.com,jserv@ccns.ncku.edu.tw,jolsa@kernel.org,irogers@google.com,corbet@lwn.net,colyli@suse.de,adrian.hunter@intel.com,acme@kernel.org,visitorckw@gmail.com,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-nonmm-stable] lib-test_min_heap-update-min_heap_callbacks-to-use-default-builtin-swap.patch removed from -mm tree Message-Id: <20241106011404.3ED52C4CECF@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: lib/test_min_heap: update min_heap_callbacks to use default builtin swap has been removed from the -mm tree. Its filename was lib-test_min_heap-update-min_heap_callbacks-to-use-default-builtin-swap.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 Subject: lib/test_min_heap: update min_heap_callbacks to use default builtin swap Date: Sun, 20 Oct 2024 12:01:54 +0800 Replace the swp function pointer in the min_heap_callbacks of test_min_heap with NULL, allowing direct usage of the default builtin swap implementation. This modification simplifies the code and improves performance by removing unnecessary function indirection. Link: https://lkml.kernel.org/r/20241020040200.939973-5-visitorckw@gmail.com Signed-off-by: Kuan-Wei Chiu Cc: Adrian Hunter Cc: Arnaldo Carvalho de Melo Cc: Ching-Chun (Jim) Huang Cc: Coly Li Cc: Ian Rogers Cc: Ingo Molnar Cc: Jiri Olsa Cc: Jonathan Corbet Cc: Kent Overstreet Cc: "Liang, Kan" Cc: Mark Rutland Cc: Matthew Sakai Cc: Matthew Wilcox (Oracle) Cc: Namhyung Kim Cc: Peter Zijlstra Signed-off-by: Andrew Morton --- lib/test_min_heap.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) --- a/lib/test_min_heap.c~lib-test_min_heap-update-min_heap_callbacks-to-use-default-builtin-swap +++ a/lib/test_min_heap.c @@ -23,14 +23,6 @@ static __init bool greater_than(const vo return *(int *)lhs > *(int *)rhs; } -static __init void swap_ints(void *lhs, void *rhs, void __always_unused *args) -{ - int temp = *(int *)lhs; - - *(int *)lhs = *(int *)rhs; - *(int *)rhs = temp; -} - static __init int pop_verify_heap(bool min_heap, struct min_heap_test *heap, const struct min_heap_callbacks *funcs) @@ -72,7 +64,7 @@ static __init int test_heapify_all(bool }; struct min_heap_callbacks funcs = { .less = min_heap ? less_than : greater_than, - .swp = swap_ints, + .swp = NULL, }; int i, err; @@ -104,7 +96,7 @@ static __init int test_heap_push(bool mi }; struct min_heap_callbacks funcs = { .less = min_heap ? less_than : greater_than, - .swp = swap_ints, + .swp = NULL, }; int i, temp, err; @@ -136,7 +128,7 @@ static __init int test_heap_pop_push(boo }; struct min_heap_callbacks funcs = { .less = min_heap ? less_than : greater_than, - .swp = swap_ints, + .swp = NULL, }; int i, temp, err; @@ -175,7 +167,7 @@ static __init int test_heap_del(bool min heap.nr = ARRAY_SIZE(values); struct min_heap_callbacks funcs = { .less = min_heap ? less_than : greater_than, - .swp = swap_ints, + .swp = NULL, }; int i, err; _ Patches currently in -mm which might be from visitorckw@gmail.com are