[PATCH 1/2] fs/inode: avoid unused-variable warning

[Arnd Bergmann <arnd@xxxxxxxxxx>]

From: Arnd Bergmann <arnd@xxxxxxxx>

Now that 'inodes_stat' is marked 'static', it causes a harmless warning
whenever it is unused:

fs/inode.c:73:29: error: 'inodes_stat' defined but not used [-Werror=unused-variable]
   73 | static struct inodes_stat_t inodes_stat;

Move it into the #ifdef that guards its only references.

Fixes: 245314851782 ("fs: move inode sysctls to its own file")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 fs/inode.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/fs/inode.c b/fs/inode.c
index bef6ba9b8eb4..63324df6fa27 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -67,11 +67,6 @@ const struct address_space_operations empty_aops = {
 };
 EXPORT_SYMBOL(empty_aops);
 
-/*
- * Statistics gathering..
- */
-static struct inodes_stat_t inodes_stat;
-
 static DEFINE_PER_CPU(unsigned long, nr_inodes);
 static DEFINE_PER_CPU(unsigned long, nr_unused);
 
@@ -106,6 +101,11 @@ long get_nr_dirty_inodes(void)
  * Handle nr_inode sysctl
  */
 #ifdef CONFIG_SYSCTL
+/*
+ * Statistics gathering..
+ */
+static struct inodes_stat_t inodes_stat;
+
 static int proc_nr_inodes(struct ctl_table *table, int write, void *buffer,
 			  size_t *lenp, loff_t *ppos)
 {
-- 
2.29.2