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| author | Arnd Bergmann <arnd@arndb.de> | 2018-05-25 17:16:04 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2018-05-25 20:43:08 -0400 |
| commit | 5ef03dbd91855544cd4c7c1910c3ef5226ee87e8 (patch) | |
| tree | 979e1b982982bfcae97691e99421cd210cff75cd | |
| parent | 96362fb474bad694812c18cbc9943fe0f7e2ce31 (diff) | |
| download | linux-5ef03dbd91855544cd4c7c1910c3ef5226ee87e8.tar.bz2 | |
xfs, proc: hide unused xfs procfs helpers
These two functions now trigger a warning when CONFIG_PROC_FS is disabled:
fs/xfs/xfs_stats.c:128:12: error: 'xqmstat_proc_show' defined but not used [-Werror=unused-function]
static int xqmstat_proc_show(struct seq_file *m, void *v)
^~~~~~~~~~~~~~~~~
fs/xfs/xfs_stats.c:118:12: error: 'xqm_proc_show' defined but not used [-Werror=unused-function]
static int xqm_proc_show(struct seq_file *m, void *v)
^~~~~~~~~~~~~
Previously, they were referenced from an unused 'static const' structure,
which is silently dropped by gcc.
We can address the warning by adding the same #ifdef around them that
hides the reference.
Fixes: 3f3942aca6da ("proc: introduce proc_create_single{,_data}")
Cc: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/xfs/xfs_stats.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_stats.c b/fs/xfs/xfs_stats.c index 04762a72e344..1cc79907b377 100644 --- a/fs/xfs/xfs_stats.c +++ b/fs/xfs/xfs_stats.c @@ -113,6 +113,7 @@ void xfs_stats_clearall(struct xfsstats __percpu *stats) } } +#ifdef CONFIG_PROC_FS /* legacy quota interfaces */ #ifdef CONFIG_XFS_QUOTA static int xqm_proc_show(struct seq_file *m, void *v) @@ -137,7 +138,6 @@ static int xqmstat_proc_show(struct seq_file *m, void *v) } #endif /* CONFIG_XFS_QUOTA */ -#ifdef CONFIG_PROC_FS int xfs_init_procfs(void) { |