[PATCH v2 4/4] statx: hide interfaces no longer used by io_uring

[Bijan Mottahedeh <bijan.mottahedeh@oracle.com>]

The io_uring interfaces have been replaced by do_statx() and are no
longer needed.

Signed-off-by: Bijan Mottahedeh <bijan.mottahedeh@oracle.com>
---
 fs/internal.h | 2 --
 fs/stat.c     | 5 +++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/fs/internal.h b/fs/internal.h
index 614a559..fcb47cc 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -199,7 +199,5 @@ int do_fchownat(int dfd, const char __user *filename, uid_t user, gid_t group,
 /*
  * fs/stat.c:
  */
-unsigned vfs_stat_set_lookup_flags(unsigned *lookup_flags, int flags);
-int cp_statx(const struct kstat *stat, struct statx __user *buffer);
 int do_statx(int dfd, const char __user *filename, unsigned flags,
 	     unsigned int mask, struct statx __user *buffer);
diff --git a/fs/stat.c b/fs/stat.c
index bc5d2e81..44f8ad3 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -156,7 +156,8 @@ int vfs_statx_fd(unsigned int fd, struct kstat *stat,
 }
 EXPORT_SYMBOL(vfs_statx_fd);
 
-inline unsigned vfs_stat_set_lookup_flags(unsigned *lookup_flags, int flags)
+static inline unsigned vfs_stat_set_lookup_flags(unsigned *lookup_flags,
+						 int flags)
 {
 	if ((flags & ~(AT_SYMLINK_NOFOLLOW | AT_NO_AUTOMOUNT |
 		       AT_EMPTY_PATH | KSTAT_QUERY_FLAGS)) != 0)
@@ -542,7 +543,7 @@ static long cp_new_stat64(struct kstat *stat, struct stat64 __user *statbuf)
 }
 #endif /* __ARCH_WANT_STAT64 || __ARCH_WANT_COMPAT_STAT64 */
 
-noinline_for_stack int
+static noinline_for_stack int
 cp_statx(const struct kstat *stat, struct statx __user *buffer)
 {
 	struct statx tmp;
-- 
1.8.3.1