fs: expose utimes_common

Rename utimes_common to vfs_utimes and make it available outside of
utimes.c.  This will be used by the initramfs unpacking code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/utimes.c b/fs/utimes.c
index bfd86e8..fd3cc42 100644 (file)
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -16,7 +16,7 @@ static bool nsec_valid(long nsec)
        return nsec >= 0 && nsec <= 999999999;
 }
 
-static int utimes_common(const struct path *path, struct timespec64 *times)
+int vfs_utimes(const struct path *path, struct timespec64 *times)
 {
        int error;
        struct iattr newattrs;
@@ -94,7 +94,7 @@ retry:
        if (error)
                return error;
 
-       error = utimes_common(&path, times);
+       error = vfs_utimes(&path, times);
        path_put(&path);
        if (retry_estale(error, lookup_flags)) {
                lookup_flags |= LOOKUP_REVAL;
@@ -115,7 +115,7 @@ static int do_utimes_fd(int fd, struct timespec64 *times, int flags)
        f = fdget(fd);
        if (!f.file)
                return -EBADF;
-       error = utimes_common(&f.file->f_path, times);
+       error = vfs_utimes(&f.file->f_path, times);
        fdput(f);
        return error;
 }

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6350867..a1d2685 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1746,6 +1746,7 @@ int vfs_mkobj(struct dentry *, umode_t,
 
 int vfs_fchown(struct file *file, uid_t user, gid_t group);
 int vfs_fchmod(struct file *file, umode_t mode);
+int vfs_utimes(const struct path *path, struct timespec64 *times);
 
 extern long vfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg);