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[1.160.226.215]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b08353e94asm52680715ad.25.2026.03.21.07.15.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 Mar 2026 07:15:37 -0700 (PDT) From: Sean Chang To: Andrew Lunn , Chuck Lever , David Laight , Anna Schumaker , Andy Shevchenko Cc: netdev@vger.kernel.org, linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, Sean Chang , kernel test robot Subject: [PATCH v5 4/5] nfs: Refactor nfs_errorf macros and remove unused ones Date: Sat, 21 Mar 2026 22:15:09 +0800 Message-Id: <20260321141510.68214-5-seanwascoding@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260321141510.68214-1-seanwascoding@gmail.com> References: <20260321141510.68214-1-seanwascoding@gmail.com> Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Refactor nfs_errorf() and nfs_ferrorf() to the standard do-while(0) pattern for safer macro expansion and kernel style compliance. Additionally, remove nfs_warnf() and nfs_fwarnf() as `git grep` confirms they have no callers in the current tree. Furthermore, these functions have remained unused since the introduction in commit ce8866f0913f ("NFS: Attach supplementary error information to fs_context."). Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202603110038.P6d14oxa-lkp@intel.com/ Reviewed-by: Andy Shevchenko Tested-by: Andy Shevchenko Signed-off-by: Sean Chang --- fs/nfs/internal.h | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-) diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 63e09dfc27a8..59ab43542390 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -161,13 +161,19 @@ enum nfs_lock_status { NFS_LOCK_NOLOCK = 2, }; -#define nfs_errorf(fc, fmt, ...) ((fc)->log.log ? \ - errorf(fc, fmt, ## __VA_ARGS__) : \ - ({ dprintk(fmt "\n", ## __VA_ARGS__); })) - -#define nfs_ferrorf(fc, fac, fmt, ...) ((fc)->log.log ? \ - errorf(fc, fmt, ## __VA_ARGS__) : \ - ({ dfprintk(fac, fmt "\n", ## __VA_ARGS__); })) +#define nfs_errorf(fc, fmt, ...) do { \ + if ((fc)->log.log) \ + errorf(fc, fmt, ## __VA_ARGS__); \ + else \ + dprintk(fmt "\n", ## __VA_ARGS__); \ +} while (0) + +#define nfs_ferrorf(fc, fac, fmt, ...) do { \ + if ((fc)->log.log) \ + errorf(fc, fmt, ## __VA_ARGS__); \ + else \ + dfprintk(fac, fmt "\n", ## __VA_ARGS__); \ +} while (0) #define nfs_invalf(fc, fmt, ...) ((fc)->log.log ? \ invalf(fc, fmt, ## __VA_ARGS__) : \ @@ -177,14 +183,6 @@ enum nfs_lock_status { invalf(fc, fmt, ## __VA_ARGS__) : \ ({ dfprintk(fac, fmt "\n", ## __VA_ARGS__); -EINVAL; })) -#define nfs_warnf(fc, fmt, ...) ((fc)->log.log ? \ - warnf(fc, fmt, ## __VA_ARGS__) : \ - ({ dprintk(fmt "\n", ## __VA_ARGS__); })) - -#define nfs_fwarnf(fc, fac, fmt, ...) ((fc)->log.log ? \ - warnf(fc, fmt, ## __VA_ARGS__) : \ - ({ dfprintk(fac, fmt "\n", ## __VA_ARGS__); })) - static inline struct nfs_fs_context *nfs_fc2context(const struct fs_context *fc) { return fc->fs_private; -- 2.34.1