| From: Arnd Bergmann <arnd@arndb.de> |
| Subject: fs/inode: avoid unused-variable warning |
| |
| 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. |
| |
| Link: https://lkml.kernel.org/r/20211203190123.874239-1-arnd@kernel.org |
| Fixes: 245314851782 ("fs: move inode sysctls to its own file") |
| Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
| Cc: Luis Chamberlain <mcgrof@kernel.org> |
| Cc: Stephen Rothwell <sfr@canb.auug.org.au> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| fs/inode.c | 10 +++++----- |
| 1 file changed, 5 insertions(+), 5 deletions(-) |
| |
| --- a/fs/inode.c~fs-move-inode-sysctls-to-its-own-file-fix |
| +++ a/fs/inode.c |
| @@ -67,11 +67,6 @@ const struct address_space_operations em |
| }; |
| 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) |
| { |
| _ |
