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 E2C1D285C8D for ; Fri, 15 Aug 2025 23:30:07 +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=1755300608; cv=none; b=e2fPN6Kqhp5adznq/KdVqQcWYujbPOS0gfu25335j9GUZIqVhuKjIKtl3ikwQ/6H5nLQ1j3CaE3I1tcsXRBPw0Qn1/5xE/N/XUg4I+0EU786g3UZDRTETngNR+aETDE90ACx5eY63rAWCYpeapiTK2AOiimbNqQ4Simni6JVcPs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755300608; c=relaxed/simple; bh=3DWwygUCLoVu6PDbf1wgNUtYv0Gowj/JbkZK5FcjenA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=G/brNQhX63cQltt3X0JLvIF2jeJ9SQWkNIyyN5WqvDDZR4h7yZCNSbxQtJcBfLEN68UtEt1uIb2d1AfcfxDVZWuDu2vwIUZuO6RtYz3BmcKh14DLGIUOntatKybTdTdq/eSjdqnZYzUa2XI4UclQ7de4M3Pbpc9q+yTjVr2rBgo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Fw6tO8QY; 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="Fw6tO8QY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 49B1BC4CEEB; Fri, 15 Aug 2025 23:30:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755300607; bh=3DWwygUCLoVu6PDbf1wgNUtYv0Gowj/JbkZK5FcjenA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Fw6tO8QYlbWKHhJgnzQlGNko1aURiRH6TH9OR1SRcACynI/d+o3m6ECyZwMnYCzWj htCZ6jrKBbQ5JbXae4pqQ1oBMhWKyhsy1i37n4tn4bBWnbssg8hxdmYz+d9+mIvxFl fAOGVl3S3hawRGB4LgtCwyJxFH9SvpQvfi9wXLCHtZBvbUFHIs3cK152UFBGDOXQpE fJrJELuHR/SIIAQsjNSg8dF1wiJgZHNSBgMSqSSLWQlMLr1rx5yTpH/gRwpjsk74nL lEQN2m+l8DKfT9NXbluSODwp0/hB94VNqz3/fKy3HeK6D9ZJ9Nwl/gmTCw/xPASHXc /F2uybRwr6K0Q== From: Mike Snitzer To: Trond Myklebust , Anna Schumaker Cc: linux-nfs@vger.kernel.org Subject: [PATCH v8 2/9] nfs/localio: make trace_nfs_local_open_fh more useful Date: Fri, 15 Aug 2025 19:29:56 -0400 Message-ID: <20250815233003.55071-3-snitzer@kernel.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20250815233003.55071-1-snitzer@kernel.org> References: <20250815233003.55071-1-snitzer@kernel.org> Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Always trigger trace event when LOCALIO opens a file. Signed-off-by: Mike Snitzer --- fs/nfs/localio.c | 5 +++-- fs/nfs/nfstrace.h | 6 +++--- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/fs/nfs/localio.c b/fs/nfs/localio.c index 97abf62f109d2..42ea50d42c995 100644 --- a/fs/nfs/localio.c +++ b/fs/nfs/localio.c @@ -231,13 +231,13 @@ __nfs_local_open_fh(struct nfs_client *clp, const struct cred *cred, struct nfsd_file __rcu **pnf, const fmode_t mode) { + int status = 0; struct nfsd_file *localio; localio = nfs_open_local_fh(&clp->cl_uuid, clp->cl_rpcclient, cred, fh, nfl, pnf, mode); if (IS_ERR(localio)) { - int status = PTR_ERR(localio); - trace_nfs_local_open_fh(fh, mode, status); + status = PTR_ERR(localio); switch (status) { case -ENOMEM: case -ENXIO: @@ -247,6 +247,7 @@ __nfs_local_open_fh(struct nfs_client *clp, const struct cred *cred, nfs_local_probe(clp); } } + trace_nfs_local_open_fh(fh, mode, status); return localio; } diff --git a/fs/nfs/nfstrace.h b/fs/nfs/nfstrace.h index 96b1323318c2f..4ec66d5e9cc6c 100644 --- a/fs/nfs/nfstrace.h +++ b/fs/nfs/nfstrace.h @@ -1712,10 +1712,10 @@ TRACE_EVENT(nfs_local_open_fh, ), TP_printk( - "error=%d fhandle=0x%08x mode=%s", - __entry->error, + "fhandle=0x%08x mode=%s result=%d", __entry->fhandle, - show_fs_fmode_flags(__entry->fmode) + show_fs_fmode_flags(__entry->fmode), + __entry->error ) ); -- 2.44.0