diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-11-13 09:31:31 +0100 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2025-12-08 10:56:34 -0500 |
| commit | ebae102897e760e9e6bc625f701dd666b2163bd1 (patch) | |
| tree | fcb0efc510611a5308feb9c678761fa5f17e2230 /fs | |
| parent | d1bea0ce35b6095544ee82bb54156fc62c067e58 (diff) | |
nfsd: Mark variable __maybe_unused to avoid W=1 build break
Clang is not happy about set but (in some cases) unused variable:
fs/nfsd/export.c:1027:17: error: variable 'inode' set but not used [-Werror,-Wunused-but-set-variable]
since it's used as a parameter to dprintk() which might be configured
a no-op. To avoid uglifying code with the specific ifdeffery just mark
the variable __maybe_unused.
The commit [1], which introduced this behaviour, is quite old and hence
the Fixes tag points to the first of the Git era.
Link: https://git.kernel.org/pub/scm/linux/kernel/git/history/history.git/commit/?id=0431923fb7a1 [1]
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable@vger.kernel.org
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/export.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index 9d55512d0cc9..2a1499f2ad19 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -1024,7 +1024,7 @@ exp_rootfh(struct net *net, struct auth_domain *clp, char *name, { struct svc_export *exp; struct path path; - struct inode *inode; + struct inode *inode __maybe_unused; struct svc_fh fh; int err; struct nfsd_net *nn = net_generic(net, nfsd_net_id); |