From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f174.google.com (mail-yw1-f174.google.com [209.85.128.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C9AC13A759D for ; Tue, 28 Apr 2026 20:00:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777406435; cv=none; b=nNawaHdaj55vBuqCRlmiKDRg49G7BlpWFI+v0VqB6CBjhidJB+IQcv1IDFftF8+ypD6lzEg0JjNsZd3rgGXmwCg2LKaii64dHozCC6VJa/1ZB0Ug+pa8Vee1+sQ419AUlJ44LVtGqNv4LnjbbeqPaOaJBD/fQHEhZia7MvSp4gA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777406435; c=relaxed/simple; bh=UwFS0dd2RC6WbLqC99/vh9zVfjHSjn6RR9/yavDHuXE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=C/LREUiKT5wFQ26guI3sQMcBjTbafkr9VzUo9sA4jvQg38pYFPQWLYOIyX6i9UUV6xJWjonm41i7tmoD2O4EycfZBna879WgvMq+wQlWEcYcfa3yXEzRty+HTfeHrnunj2LPs7QqA+0GcYP8Gs+TA88kFpTxXHWeJ2pWw7bmipA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Z20xA9l5; arc=none smtp.client-ip=209.85.128.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Z20xA9l5" Received: by mail-yw1-f174.google.com with SMTP id 00721157ae682-79827d28fc4so119667517b3.1 for ; Tue, 28 Apr 2026 13:00:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1777406433; x=1778011233; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=6Mssbq0uzAAJj7NJ/R0nT6iVhqOt878+U1l9ukIlgRg=; b=Z20xA9l5dyN0NlQnCAkKKux1KLCkLxhFPPM0BD2POGEw1BnyWrg4eprEB2P9brkdE3 J9FIp6opo9AFst3dI/6p37vMhZ/HiGhUxEffCMQsO1A5qB+h80bX/lQIRxSY7wGCqIcA CuMq/0C6KCciKHgl6mt5y6fNhFsHdiIA9bifVEddqZCqVQEmTaQb2lGy+hBiyioDjTXY /xM0K++CkZ7lA/rRWnKKfZVelSvMotL7kVV14inZ6SUpdVM6QCyLjCbens7G9bDzEi4M uia3mWTlOmKRm2geyv+fKbYO/WPsQ/I31HkoFKmUfSxGVP6cXNcFrADXzUxxefBJigLT JzKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777406433; x=1778011233; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=6Mssbq0uzAAJj7NJ/R0nT6iVhqOt878+U1l9ukIlgRg=; b=TC26NvrMmVaGmBnLSaYL9OdOoD9VRf7nRViR2GBLE+Fuda7UUEJkf5ZVLNmk6gApF+ QiwCAlNgH67s1R7jt8ww8PGo2LoYbCucVV2pusi3T6CNkMpWFX74E2B1pUzNurYP1DlS ZSa6vJKF23Ak2XsJQKeWEE7IBfjBVRB/KzetBjldeOEOh5r7KXxEYbCg9PFn1NXYFOGD h7TBr3IaCdkRJvhgbh2E35SIdm8jTgBvhOypLhvtCCJPvOfMTdIsltSVnBM3i6jHekTC 4XUsoHCMVBBVeiqqx/P7JH5Npdm2+D3r+rGI8jGlb8ej28G+qbpSFDscnYY7GpmiAKgQ pM8Q== X-Forwarded-Encrypted: i=1; AFNElJ++7Mlv9AoH+feAfTYxslQb26P2TLlhmBJ9oJZtVO5HNmxRMwv26QFTXwKRK/gDxTZkD/5QrYfjaGAjA98=@vger.kernel.org X-Gm-Message-State: AOJu0Yx/Voe/vMZMzCs5kneSDhSAu5S5X31zix/K3HKIExWk9zpdQyfs xyKgv94W+tl3RGYPC1IOjgDfL+JKP4fhuPof+e0O9P+c1hRILcOi2qcT X-Gm-Gg: AeBDiesSc9gVCdJFx20kzntthX2ItrZX/WbNEmLwXGRWV0/dkb7j0mGHlCgsX0hZqaO A0kVFa5w/HJAbUkUNIOrMUwuo2e1Khj9RSCgfgwqTIN4inkBF/GTA/zCH4TdCztfKHGhcpU0C+j R3o58CALe4Iq++zwBPDMKESuJptJ2GX+A2kK7zGD2tlB0PwSbSV2cYsMHsikcd7A+/DP7m2Cj0j GAnmDN98AL72TjLG0bJnZ97KQDPTGywTwoszlaW1tFZpFPbA4/4syh1soNSrRg5rNTJIruww7IJ cYPSe9VcFipEmKJUla+mEneYsFPqIbbzfc0RIgwMsBjvPXzjrRNx3hZGMY81yyPmmYXPVkaiJAq qM+6l1jHSBH3tWfuXxSizHXCZK9q5dT5QE7BZiMPxlHieC1FLT2o96UrzTDw14H5AXiZMXvrRal afR+ScSQ0DApB8Fl8aYOANMlZuSmvIthlWhhSvpypt X-Received: by 2002:a05:690c:385:b0:799:182:17d1 with SMTP id 00721157ae682-7bcf57b6adamr45660987b3.45.1777406432686; Tue, 28 Apr 2026 13:00:32 -0700 (PDT) Received: from localhost ([2804:1b3:8302:9360:bc6d:42df:1757:1d95]) by smtp.gmail.com with ESMTPSA id 00721157ae682-7bd24b8a86dsm1803717b3.0.2026.04.28.13.00.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Apr 2026 13:00:32 -0700 (PDT) From: Kenner de Azevedo dos Santos Miranda To: Trond Myklebust , Anna Schumaker Cc: linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, Jonathan Curley , Tigran Mkrtchyan , Chuck Lever , Mike Snitzer , Kenner de Azevedo dos Santos Miranda Subject: [PATCH] nfs: flexfilelayout: fix unused-but-set variable 'err' Date: Tue, 28 Apr 2026 15:59:19 -0400 Message-ID: <20260428195919.29794-1-kenner.linuxdev@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The variable int err in f_layout_io_track_ds_error() is set but not used in the code. The warning was identified by running make w=1: warning: variable ‘err’ set but not used I set the (void)err to prevent the warning. I didn`t test with hardware, i ran again the make w=1 and the warning was removed. Signed-off-by: Kenner de Azevedo dos Santos Miranda --- fs/nfs/flexfilelayout/flexfilelayout.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 8b1559171fe3..d9a0fed41eac 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -1536,6 +1536,7 @@ static void ff_layout_io_track_ds_error(struct pnfs_layout_segment *lseg, mirror, dss_id, offset, length, status, opnum, nfs_io_gfp_mask()); + (void)err; switch (status) { case NFS4ERR_DELAY: case NFS4ERR_GRACE: -- 2.43.0