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 E288613BC30 for ; Tue, 18 Jun 2024 21:16:19 +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=1718745381; cv=none; b=ENNsLf1cu6mgUyvofT00ATpeMRCahbywrMhK9Ie+aRKT6BnjPfVcwnh2rm04Jo+PbW/SW/U8VDKtNbLIQ5CC70yrKmKvjWovoVtFnrQdZtqn4auYFMZ/tdQuB2M0J9Ezw5f8dZQbjjNnfBgxWr5McVL8WpIUWEVqe4j6SfFOank= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718745381; c=relaxed/simple; bh=lPOegJQtPfOFUAS1AqJ1Rn4ljbDX2oGsPS9usTigOE4=; h=Date:To:From:Subject:Message-Id; b=ZmVzbUUDCQr8mbdTrtghSJ5+y01lrsPvvYquH+oTPsapF448ZXb4EznlhLBA1h+RnPWi2uZcroK5sM1pkyNip1ucfXw6MtLOCeH9u1pHV9zvSNKjEDGZhDbFRV5q1MafwxmptKwoWH6z4dk97sg11nyW9Gn2aHWpcMu+1B9VAZs= 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=gphbVJuA; 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="gphbVJuA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BCB38C32786; Tue, 18 Jun 2024 21:16:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1718745379; bh=lPOegJQtPfOFUAS1AqJ1Rn4ljbDX2oGsPS9usTigOE4=; h=Date:To:From:Subject:From; b=gphbVJuAmbJXJRU9QKMKXzPAf9uL5hMdx6fi0TLwYLB0LGVLYgJWLiXsefGnv7/7v WGHybVWD+Udnicfb9SBvdD3s2XYUr9/zQNWygSPc8ETv5/g7pfgkHwqnrIvmaLtnlv KJe37flNq+qkubqA292lvOGYb69uXEFXULAEyXqg= Date: Tue, 18 Jun 2024 14:16:19 -0700 To: mm-commits@vger.kernel.org,sidhartha.kumar@oracle.com,Liam.Howlett@oracle.com,rgbi3307@gmail.com,akpm@linux-foundation.org From: Andrew Morton Subject: + maple_tree-modified-return-type-of-mas_wr_store_entry.patch added to mm-unstable branch Message-Id: <20240618211619.BCB38C32786@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: maple_tree: modified return type of mas_wr_store_entry() has been added to the -mm mm-unstable branch. Its filename is maple_tree-modified-return-type-of-mas_wr_store_entry.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/maple_tree-modified-return-type-of-mas_wr_store_entry.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: JaeJoon Jung Subject: maple_tree: modified return type of mas_wr_store_entry() Date: Fri, 14 Jun 2024 18:24:28 +0900 Since the return value of mas_wr_store_entry() is not used, the return type can be changed to void. Link: https://lkml.kernel.org/r/20240614092428.29491-1-rgbi3307@gmail.com Signed-off-by: JaeJoon Jung Reviewed-by: Liam R. Howlett Cc: Sidhartha Kumar Signed-off-by: Andrew Morton --- lib/maple_tree.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) --- a/lib/maple_tree.c~maple_tree-modified-return-type-of-mas_wr_store_entry +++ a/lib/maple_tree.c @@ -4203,31 +4203,28 @@ slow_path: * * Return: The contents that was stored at the index. */ -static inline void *mas_wr_store_entry(struct ma_wr_state *wr_mas) +static inline void mas_wr_store_entry(struct ma_wr_state *wr_mas) { struct ma_state *mas = wr_mas->mas; wr_mas->content = mas_start(mas); if (mas_is_none(mas) || mas_is_ptr(mas)) { mas_store_root(mas, wr_mas->entry); - return wr_mas->content; + return; } if (unlikely(!mas_wr_walk(wr_mas))) { mas_wr_spanning_store(wr_mas); - return wr_mas->content; + return; } /* At this point, we are at the leaf node that needs to be altered. */ mas_wr_end_piv(wr_mas); /* New root for a single pointer */ - if (unlikely(!mas->index && mas->last == ULONG_MAX)) { + if (unlikely(!mas->index && mas->last == ULONG_MAX)) mas_new_root(mas, wr_mas->entry); - return wr_mas->content; - } - - mas_wr_modify(wr_mas); - return wr_mas->content; + else + mas_wr_modify(wr_mas); } /** _ Patches currently in -mm which might be from rgbi3307@gmail.com are maple_tree-modified-return-type-of-mas_wr_store_entry.patch