[PATCH v1 1/1] lock_mount(): Remove unused function

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

clang is not happy about unused function:

/fs/namespace.c:2856:20: error: unused function 'lock_mount' [-Werror,-Wunused-function]
 2856 | static inline void lock_mount(const struct path *path,
      |                    ^~~~~~~~~~
1 error generated.

Fix the compilation breakage (`make W=1` build) by removing unused function.

Fixes: d14b32629541 ("change calling conventions for lock_mount() et.al.")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 fs/namespace.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/fs/namespace.c b/fs/namespace.c
index 14924dd3a21b..ebd61d903a59 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2853,12 +2853,6 @@ static void do_lock_mount(const struct path *path,
 	} while (err == -EAGAIN);
 }
 
-static inline void lock_mount(const struct path *path,
-			      struct pinned_mountpoint *m)
-{
-	do_lock_mount(path, m, false);
-}
-
 static void __unlock_mount(struct pinned_mountpoint *m)
 {
 	inode_unlock(m->mp->m_dentry->d_inode);
-- 
2.50.1