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 8AA314401; Fri, 2 Feb 2024 12:36:13 +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=1706877373; cv=none; b=RGG8EniDaVWxAqUIoWU4J4Nbav1YgSbAbGQ29gOQb8akUmz/OQc4C6T4UeHVXFS3lmUAL9zuMYKNOociIXyuXv6OfICFPfyhIvgXiMkJfUJKtDky4WfSB8rY3dCN+1n3vxXFsmTPjHj51WL+J3/AnX7cxBOECEVKfiUh06DP21c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706877373; c=relaxed/simple; bh=ZV6PHVxVWxYNpv9fJ6qDjBlldbdMtfUiOr4ZadMZFUA=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=rpCon5a5diMixRAs2pwuHPrgAtEMp5o4D30yVYaEYarfgjmQ9//4CazPVctHSFL4kAoi0UdQ9d12V7Kt+4KMiD0REZNueTXMpTDHgzdeF8n7L6HpOMrybBpMEQEPhUDiFghxGGXfcznfhZmyCzGGSSAhokpQS9YPR5AH9xf0xAU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Ag8iOkjX; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Ag8iOkjX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9E869C433C7; Fri, 2 Feb 2024 12:36:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706877373; bh=ZV6PHVxVWxYNpv9fJ6qDjBlldbdMtfUiOr4ZadMZFUA=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=Ag8iOkjX0ikMTpGmN3vekvErJ81kqBeyRdEwK4I7yTetI0+NXugE88GTlb1nS148n ZmSnep2xZUTFMlbYfgbpciDMY5ftKa4WHSkIL2UUHMktxxHtNHd6r2FxUZPpDEY2cS GbnqBJwJEi4AIQ6rvQ+gyqO5gbrYuZ67aIi9qtJQzHsJ+N3TZHfo7boZM5eneGDOlP NXJdoQb5ttOhCLuONi+ZdLxgK/pGzeE9KAvImsMOT8/b+XdG1aA+fSB8Az11IO3VxG dG6nXekmHaCOBcX7nhHkQLs7furSj7+VnNMmRjlwbs26idt2BxPRflB7sD4lu7hs2j hNe0FU7ISQYbQ== Message-ID: <43df69aa93418c35dad23d3c115241ee9170a5fc.camel@kernel.org> Subject: Re: [PATCHv2] generic: add fcntl corner cases tests From: Jeff Layton To: Zorro Lang , Alexander Aring Cc: fstests@vger.kernel.org, gfs2@lists.linux.dev Date: Fri, 02 Feb 2024 07:36:11 -0500 In-Reply-To: <20240202122744.ejfpfrfbt6gnrese@dell-per750-06-vm-08.rhts.eng.pek2.redhat.com> References: <20230925201827.1703857-1-aahringo@redhat.com> <20240202120441.xukbskkr26m6egoq@dell-per750-06-vm-08.rhts.eng.pek2.redhat.com> <20240202122744.ejfpfrfbt6gnrese@dell-per750-06-vm-08.rhts.eng.pek2.redhat.com> Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; 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 kZWuOsJdJQdmwlWC5L5ln9xgfr/4mOY38B0U= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.3 (3.50.3-1.fc39) Precedence: bulk X-Mailing-List: gfs2@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Fri, 2024-02-02 at 20:27 +0800, Zorro Lang wrote: > On Fri, Feb 02, 2024 at 07:19:53AM -0500, Alexander Aring wrote: > > Hi Zorro, > >=20 > > On Fri, Feb 2, 2024 at 7:04=E2=80=AFAM Zorro Lang wr= ote: > > >=20 > > > On Thu, Feb 01, 2024 at 12:10:44PM -0500, Jeff Layton wrote: > > > > On Mon, 2023-09-25 at 16:18 -0400, Alexander Aring wrote: > > > > > This patch adds fcntl corner cases that was being used to confirm= issues > > > > > on a GFS2 filesystem. The GFS2 filesystem has it's own ->lock() > > > > > implementation and in those corner cases issues was being found a= nd > > > > > fixed. > > > > >=20 > > > > > Signed-off-by: Alexander Aring > > > > > --- > > > > > changes since v2: > > > > > - move fcntl tests into one fcntl c file > > > > > - remove ofd and same owner tests, should be reflected by only on= e test > > > > > - simplify commit message (remove testname out of it) > > > > > - add error messages in fcntl.c to give more information if an er= ror > > > > > occur > > > > >=20 > > > > > src/Makefile | 3 +- > > > > > src/fcntl.c | 322 ++++++++++++++++++++++++++++++++++++= ++++++ > > > > > tests/generic/732 | 32 +++++ > > > > > tests/generic/732.out | 2 + > > > > > 4 files changed, 358 insertions(+), 1 deletion(-) > > > > > create mode 100644 src/fcntl.c > > > > > create mode 100755 tests/generic/732 > > > > > create mode 100644 tests/generic/732.out > > > > >=20 > > > > > diff --git a/src/Makefile b/src/Makefile > > > > > index 2815f919..67f936d3 100644 > > > > > --- a/src/Makefile > > > > > +++ b/src/Makefile > > > > > @@ -19,7 +19,8 @@ TARGETS =3D dirstress fill fill2 getpagesize ho= les lstat64 \ > > > > > t_ofd_locks t_mmap_collision mmap-write-concurrent \ > > > > > t_get_file_time t_create_short_dirs t_create_long_dirs t_enos= pc \ > > > > > t_mmap_writev_overlap checkpoint_journal mmap-rw-fault allocs= tale \ > > > > > - t_mmap_cow_memory_failure fake-dump-rootino dio-buf-fault rew= inddir-test > > > > > + t_mmap_cow_memory_failure fake-dump-rootino dio-buf-fault rew= inddir-test \ > > > > > + fcntl > > > >=20 > > > > I think this function needs a less-generic name than "fcntl". Other= the > > > > lock tests themselves look like a nice addition though. > > >=20 > > > Yeah, the "fcntl" name is too "big", please rename it to show what it= trys > > > to test. Hi Alexander, you can tell me the new name you'd like to cha= nge, > > > if you don't want to send a V2. That might help to catch the fstests = release > > > of this weekend :) > > >=20 > >=20 > > I was thinking about "fcntl_corner_tests", if this is okay. >=20 > Good to me, I'm rename to that if no more objection :) >=20 >=20 Can we make it "fcntl_lock_corner_tests"? These tests are all about file locking, but fcntl() is a generic system call that does a lot of different things besides that. --=20 Jeff Layton