Merge tag 'gfs2-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2

Pull gfs2 updates from Andreas Gruenbacher:

 - Fix some compiler and kernel-doc warnings

 - Various minor cleanups and optimizations

 - Add a new sysfs gfs2 status file with some filesystem wide
   information

* tag 'gfs2-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
  gfs2: Fix fall-through warnings for Clang
  gfs2: Fix a number of kernel-doc warnings
  gfs2: Make gfs2_setattr_simple static
  gfs2: Add new sysfs file for gfs2 status
  gfs2: Silence possible null pointer dereference warning
  gfs2: Turn gfs2_meta_indirect_buffer into gfs2_meta_buffer
  gfs2: Replace gfs2_lblk_to_dblk with gfs2_get_extent
  gfs2: Turn gfs2_extent_map into gfs2_{get,alloc}_extent
  gfs2: Add new gfs2_iomap_get helper
  gfs2: Remove unused variable sb_format
  gfs2: Fix dir.c function parameter descriptions
  gfs2: Eliminate gh parameter from go_xmote_bh func
  gfs2: don't create empty buffers for NO_CREATE

1 files changed, 7 insertions, 5 deletions

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index c06a6cdf05de..84c38103aa06 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -359,7 +359,8 @@ static void gfs2_holder_wake(struct gfs2_holder *gh)
 
 /**
  * do_error - Something unexpected has happened during a lock request
- *
+ * @gl: The glock
+ * @ret: The status from the DLM
  */
 
 static void do_error(struct gfs2_glock *gl, const int ret)
@@ -454,8 +455,7 @@ static inline struct gfs2_holder *find_first_waiter(const struct gfs2_glock *gl)
 /**
  * state_change - record that the glock is now in a different state
  * @gl: the glock
- * @new_state the new state
- *
+ * @new_state: the new state
  */
 
 static void state_change(struct gfs2_glock *gl, unsigned int new_state)
@@ -566,7 +566,7 @@ retry:
 	if (state != LM_ST_UNLOCKED) {
 		if (glops->go_xmote_bh) {
 			spin_unlock(&gl->gl_lockref.lock);
-			rv = glops->go_xmote_bh(gl, gh);
+			rv = glops->go_xmote_bh(gl);
 			spin_lock(&gl->gl_lockref.lock);
 			if (rv) {
 				do_error(gl, rv);
@@ -1268,6 +1268,8 @@ wait_for_dlm:
  * handle_callback - process a demote request
  * @gl: the glock
  * @state: the state the caller wants us to change to
+ * @delay: zero to demote immediately; otherwise pending demote
+ * @remote: true if this came from a different cluster node
  *
  * There are only two requests that we are going to see in actual
  * practise: LM_ST_SHARED and LM_ST_UNLOCKED
@@ -1569,6 +1571,7 @@ static int glock_compare(const void *arg_a, const void *arg_b)
  * nq_m_sync - synchonously acquire more than one glock in deadlock free order
  * @num_gh: the number of structures
  * @ghs: an array of struct gfs2_holder structures
+ * @p: placeholder for the holder structure to pass back
  *
  * Returns: 0 on success (all glocks acquired),
  *          errno on failure (no glocks acquired)
@@ -1986,7 +1989,6 @@ static void dump_glock_func(struct gfs2_glock *gl)
 /**
  * gfs2_gl_hash_clear - Empty out the glock hash table
  * @sdp: the filesystem
- * @wait: wait until it's all gone
  *
  * Called when unmounting the filesystem.
  */