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