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[1.160.233.238]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-361410bafa9sm7114296a91.15.2026.04.19.03.01.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Apr 2026 03:01:35 -0700 (PDT) From: Sean Chang To: Benjamin Coddington Cc: Jeff Layton , trondmy@kernel.org, anna@kernel.org, linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, Sean Chang Subject: [PATCH v2 1/2] NFS: remove redundant __private attribute from nfs_page_class Date: Sun, 19 Apr 2026 18:01:27 +0800 Message-ID: <20260419100128.20546-2-seanwascoding@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260419100128.20546-1-seanwascoding@gmail.com> References: <20260419100128.20546-1-seanwascoding@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The nfs_page_class tracepoint uses a pointer for the 'req' field marked with the __private attribute. This causes Sparse to complain about dereferencing a private pointer within the trace ring buffer context, specifically during the TP_fast_assign() operation. This fixes a Sparse warning introduced in commit b6ef079fd984 ("nfs: more in-depth tracing of writepage events") by removing the redundant __private attribute from the 'req' field. Signed-off-by: Sean Chang --- fs/nfs/nfstrace.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/nfstrace.h b/fs/nfs/nfstrace.h index 9f9ce4a565ea..ff467959f733 100644 --- a/fs/nfs/nfstrace.h +++ b/fs/nfs/nfstrace.h @@ -1496,7 +1496,7 @@ DECLARE_EVENT_CLASS(nfs_page_class, __field(dev_t, dev) __field(u32, fhandle) __field(u64, fileid) - __field(const struct nfs_page *__private, req) + __field(const struct nfs_page *, req) __field(loff_t, offset) __field(unsigned int, count) __field(unsigned long, flags) -- 2.43.0