diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index cc4f987687f3..23b5be3db044 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -540,10 +540,7 @@ int gfs2_internal_read(struct gfs2_inode *ip, char *buf, loff_t *pos,
 
 /**
  * gfs2_readahead - Read a bunch of pages at once
- * @file: The file to read from
- * @mapping: Address space info
- * @pages: List of pages to read
- * @nr_pages: Number of pages to read
+ * @rac: Read-ahead control structure
  *
  * Some notes:
  * 1. This is only for readahead, so we can simply ignore any things
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index ae9ba03fbd48..0bcf11a9987b 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -1479,7 +1479,7 @@ int gfs2_iomap_alloc(struct inode *inode, loff_t pos, loff_t length,
 /**
  * sweep_bh_for_rgrps - find an rgrp in a meta buffer and free blocks therein
  * @ip: inode
- * @rg_gh: holder of resource group glock
+ * @rd_gh: holder of resource group glock
  * @bh: buffer head to sweep
  * @start: starting point in bh
  * @end: end point in bh
@@ -1660,8 +1660,11 @@ static bool mp_eq_to_hgt(struct metapath *mp, __u16 *list, unsigned int h)
 
 /**
  * find_nonnull_ptr - find a non-null pointer given a metapath and height
+ * @sdp: The superblock
  * @mp: starting metapath
  * @h: desired height to search
+ * @end_list: See punch_hole().
+ * @end_aligned: See punch_hole().
  *
  * Assumes the metapath is valid (with buffers) out to height h.
  * Returns: true if a non-null pointer was found in the metapath buffer
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 5d34b974f4fd..b42bc425b54d 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -118,8 +118,8 @@ static int gfs2_readdir(struct file *file, struct dir_context *ctx)
 	return error;
 }
 
-/**
- * fsflag_gfs2flag
+/*
+ * struct fsflag_gfs2flag
  *
  * The FS_JOURNAL_DATA_FL flag maps to GFS2_DIF_INHERIT_JDATA for directories,
  * and to GFS2_DIF_JDATA for non-directories.
@@ -435,7 +435,6 @@ static int gfs2_allocate_page_backing(struct page *page, unsigned int length)
 
 /**
  * gfs2_page_mkwrite - Make a shared, mmap()ed, page writable
- * @vma: The virtual memory area
  * @vmf: The virtual memory fault containing the page to become writable
  *
  * When the page becomes writable, we need to ensure that we have
@@ -586,7 +585,7 @@ static const struct vm_operations_struct gfs2_vm_ops = {
 };
 
 /**
- * gfs2_mmap -
+ * gfs2_mmap
  * @file: The file to map
  * @vma: The VMA which described the mapping
  *
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index f6f66c83b4ff..bdd4690819b6 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)
@@ -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)
@@ -1985,7 +1988,6 @@ 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.
  */
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 469a9306eee4..3e457febb7ed 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -49,6 +49,7 @@ static void gfs2_ail_error(struct gfs2_glock *gl, const struct buffer_head *bh)
  * __gfs2_ail_flush - remove all buffers for a given lock from the AIL
  * @gl: the glock
  * @fsync: set when called from fsync (not all buffers will be clean)
+ * @nr_revokes: Number of buffers to revoke
  *
  * None of the buffers should be dirty, locked, or pinned.
  */
@@ -474,8 +475,7 @@ int gfs2_inode_refresh(struct gfs2_inode *ip)
 
 /**
  * inode_go_lock - operation done after an inode lock is locked by a process
- * @gl: the glock
- * @flags:
+ * @gh: The glock holder
  *
  * Returns: errno
  */
@@ -516,7 +516,7 @@ static int inode_go_lock(struct gfs2_holder *gh)
 /**
  * inode_go_dump - print information about an inode
  * @seq: The iterator
- * @ip: the inode
+ * @gl: The glock
  * @fs_id_buf: file system id (may be empty)
  *
  */
@@ -547,9 +547,6 @@ static void inode_go_dump(struct seq_file *seq, struct gfs2_glock *gl,
 /**
  * freeze_go_sync - promote/demote the freeze glock
  * @gl: the glock
- * @state: the requested state
- * @flags:
- *
  */
 
 static int freeze_go_sync(struct gfs2_glock *gl)
@@ -594,9 +591,7 @@ static int freeze_go_sync(struct gfs2_glock *gl)
 /**
  * freeze_go_xmote_bh - After promoting/demoting the freeze glock
  * @gl: the glock
- *
  */
-
 static int freeze_go_xmote_bh(struct gfs2_glock *gl)
 {
 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
@@ -624,7 +619,7 @@ static int freeze_go_xmote_bh(struct gfs2_glock *gl)
 }
 
 /**
- * trans_go_demote_ok
+ * freeze_go_demote_ok
  * @gl: the glock
  *
  * Always returns 0
@@ -638,6 +633,7 @@ static int freeze_go_demote_ok(const struct gfs2_glock *gl)
 /**
  * iopen_go_callback - schedule the dcache entry for the inode to be deleted
  * @gl: the glock
+ * @remote: true if this came from a different cluster node
  *
  * gl_lockref.lock lock is held while calling this
  */
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 13d6e55d19e4..b44b4873b35f 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -285,10 +285,9 @@ struct inode *gfs2_lookup_simple(struct inode *dip, const char *name)
 
 /**
  * gfs2_lookupi - Look up a filename in a directory and return its inode
- * @d_gh: An initialized holder for the directory glock
+ * @dir: The inode of the directory containing the inode to look-up
  * @name: The name of the inode to look for
  * @is_root: If 1, ignore the caller's permissions
- * @i_gh: An uninitialized holder for the new inode glock
  *
  * This can be called via the VFS filldir function when NFS is doing
  * a readdirplus and the inode which its intending to stat isn't
@@ -476,7 +475,6 @@ static void gfs2_init_xattr(struct gfs2_inode *ip)
  * @dip: The directory this inode is being created in
  * @ip: The inode
  * @symname: The symlink destination (if a symlink)
- * @bhp: The buffer head (returned to caller)
  *
  */
 
@@ -514,7 +512,7 @@ static void init_dinode(struct gfs2_inode *dip, struct gfs2_inode *ip,
 }
 
 /**
- * gfs2_trans_da_blocks - Calculate number of blocks to link inode
+ * gfs2_trans_da_blks - Calculate number of blocks to link inode
  * @dip: The directory we are linking into
  * @da: The dir add information
  * @nr_inodes: The number of inodes involved
@@ -595,6 +593,7 @@ static int gfs2_initxattrs(struct inode *inode, const struct xattr *xattr_array,
  * @dev: For device nodes, this is the device number
  * @symname: For symlinks, this is the link destination
  * @size: The initial size of the inode (ignored for directories)
+ * @excl: Force fail if inode exists
  *
  * Returns: 0 on success, or error code
  */
@@ -837,9 +836,11 @@ fail:
 
 /**
  * gfs2_create - Create a file
+ * @mnt_userns: User namespace of the mount the inode was found from
  * @dir: The directory in which to create the file
  * @dentry: The dentry of the new file
  * @mode: The mode of the new file
+ * @excl: Force fail if inode exists
  *
  * Returns: errno
  */
@@ -1080,8 +1081,7 @@ static int gfs2_unlink_ok(struct gfs2_inode *dip, const struct qstr *name,
 /**
  * gfs2_unlink_inode - Removes an inode from its parent dir and unlinks it
  * @dip: The parent directory
- * @name: The name of the entry in the parent directory
- * @inode: The inode to be removed
+ * @dentry: The dentry to unlink
  *
  * Called with all the locks and in a transaction. This will only be
  * called for a directory after it has been checked to ensure it is empty.
@@ -1199,6 +1199,7 @@ out_inodes:
 
 /**
  * gfs2_symlink - Create a symlink
+ * @mnt_userns: User namespace of the mount the inode was found from
  * @dir: The directory to create the symlink in
  * @dentry: The dentry to put the symlink in
  * @symname: The thing which the link points to
@@ -1220,6 +1221,7 @@ static int gfs2_symlink(struct user_namespace *mnt_userns, struct inode *dir,
 
 /**
  * gfs2_mkdir - Make a directory
+ * @mnt_userns: User namespace of the mount the inode was found from
  * @dir: The parent directory of the new one
  * @dentry: The dentry of the new directory
  * @mode: The mode of the new directory
@@ -1236,6 +1238,7 @@ static int gfs2_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
 
 /**
  * gfs2_mknod - Make a special file
+ * @mnt_userns: User namespace of the mount the inode was found from
  * @dir: The directory in which the special file will reside
  * @dentry: The dentry of the special file
  * @mode: The mode of the special file
@@ -1828,10 +1831,10 @@ out:
 }
 
 /**
- * gfs2_permission -
+ * gfs2_permission
+ * @mnt_userns: User namespace of the mount the inode was found from
  * @inode: The inode
  * @mask: The mask to be tested
- * @flags: Indicates whether this is an RCU path walk or not
  *
  * This may be called from the VFS directly, or from within GFS2 with the
  * inode locked, so we look to see if the glock is already locked and only
@@ -1874,14 +1877,6 @@ static int __gfs2_setattr_simple(struct inode *inode, struct iattr *attr)
 	return 0;
 }
 
-/**
- * gfs2_setattr_simple -
- * @ip:
- * @attr:
- *
- * Returns: errno
- */
-
 static int gfs2_setattr_simple(struct inode *inode, struct iattr *attr)
 {
 	int error;
@@ -1962,6 +1957,7 @@ out:
 
 /**
  * gfs2_setattr - Change attributes on an inode
+ * @mnt_userns: User namespace of the mount the inode was found from
  * @dentry: The dentry which is changing
  * @attr: The structure describing the change
  *
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index 153272f82984..dac040162ecc 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -24,28 +24,31 @@
 
 /**
  * gfs2_update_stats - Update time based stats
- * @mv: Pointer to mean/variance structure to update
+ * @s: The stats to update (local or global)
+ * @index: The index inside @s
  * @sample: New data to include
- *
- * @delta is the difference between the current rtt sample and the
- * running average srtt. We add 1/8 of that to the srtt in order to
- * update the current srtt estimate. The variance estimate is a bit
- * more complicated. We subtract the current variance estimate from
- * the abs value of the @delta and add 1/4 of that to the running
- * total.  That's equivalent to 3/4 of the current variance
- * estimate plus 1/4 of the abs of @delta.
- *
- * Note that the index points at the array entry containing the smoothed
- * mean value, and the variance is always in the following entry
- *
- * Reference: TCP/IP Illustrated, vol 2, p. 831,832
- * All times are in units of integer nanoseconds. Unlike the TCP/IP case,
- * they are not scaled fixed point.
  */
-
 static inline void gfs2_update_stats(struct gfs2_lkstats *s, unsigned index,
 				     s64 sample)
 {
+	/*
+	 * @delta is the difference between the current rtt sample and the
+	 * running average srtt. We add 1/8 of that to the srtt in order to
+	 * update the current srtt estimate. The variance estimate is a bit
+	 * more complicated. We subtract the current variance estimate from
+	 * the abs value of the @delta and add 1/4 of that to the running
+	 * total.  That's equivalent to 3/4 of the current variance
+	 * estimate plus 1/4 of the abs of @delta.
+	 *
+	 * Note that the index points at the array entry containing the
+	 * smoothed mean value, and the variance is always in the following
+	 * entry
+	 *
+	 * Reference: TCP/IP Illustrated, vol 2, p. 831,832
+	 * All times are in units of integer nanoseconds. Unlike the TCP/IP
+	 * case, they are not scaled fixed point.
+	 */
+
 	s64 delta = sample - s->stats[index];
 	s->stats[index] += (delta >> 3);
 	index++;
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 69ddd9518396..515b795af7d6 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -65,7 +65,6 @@ unsigned int gfs2_struct2blk(struct gfs2_sbd *sdp, unsigned int nstruct)
 
 /**
  * gfs2_remove_from_ail - Remove an entry from the ail lists, updating counters
- * @mapping: The associated mapping (maybe NULL)
  * @bd: The gfs2_bufdata to remove
  *
  * The ail lock _must_ be held when calling this function
@@ -82,11 +81,11 @@ void gfs2_remove_from_ail(struct gfs2_bufdata *bd)
 }
 
 /**
- * gfs2_ail1_start_one - Start I/O on a part of the AIL
- * @sdp: the filesystem
+ * gfs2_ail1_start_one - Start I/O on a transaction
+ * @sdp: The superblock
  * @wbc: The writeback control structure
- * @ai: The ail structure
- *
+ * @tr: The transaction to start I/O on
+ * @plug: The block plug currently active
  */
 
 static int gfs2_ail1_start_one(struct gfs2_sbd *sdp,
@@ -269,7 +268,7 @@ static void gfs2_log_update_head(struct gfs2_sbd *sdp)
 	sdp->sd_log_head = new_head;
 }
 
-/**
+/*
  * gfs2_ail_empty_tr - empty one of the ail lists of a transaction
  */
 
@@ -1018,7 +1017,7 @@ static void trans_drain(struct gfs2_trans *tr)
 
 /**
  * gfs2_log_flush - flush incore transaction(s)
- * @sdp: the filesystem
+ * @sdp: The filesystem
  * @gl: The glock structure to flush.  If NULL, flush the whole incore log
  * @flags: The log header flags: GFS2_LOG_HEAD_FLUSH_* and debug flags
  *
@@ -1170,7 +1169,7 @@ out_withdraw:
 
 /**
  * gfs2_merge_trans - Merge a new transaction into a cached transaction
- * @old: Original transaction to be expanded
+ * @sdp: the filesystem
  * @new: New transaction to be merged
  */
 
@@ -1287,7 +1286,7 @@ static inline int gfs2_ail_flush_reqd(struct gfs2_sbd *sdp)
 
 /**
  * gfs2_logd - Update log tail as Active Items get flushed to in-place blocks
- * @sdp: Pointer to GFS2 superblock
+ * @data: Pointer to GFS2 superblock
  *
  * Also, periodically check to make sure that we're using the most recent
  * journal index.
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index a82f4747aa8d..af261e9e24af 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -96,9 +96,7 @@ out:
  * gfs2_unpin - Unpin a buffer
  * @sdp: the filesystem the buffer belongs to
  * @bh: The buffer to unpin
- * @ai:
- * @flags: The inode dirty flags
- *
+ * @tr: The system transaction being flushed
  */
 
 static void gfs2_unpin(struct gfs2_sbd *sdp, struct buffer_head *bh,
@@ -281,7 +279,7 @@ static struct bio *gfs2_log_alloc_bio(struct gfs2_sbd *sdp, u64 blkno,
  * gfs2_log_get_bio - Get cached log bio, or allocate a new one
  * @sdp: The super block
  * @blkno: The device block number we want to write to
- * @bio: The bio to get or allocate
+ * @biop: The bio to get or allocate
  * @op: REQ_OP
  * @end_io: The bi_end_io callback
  * @flush: Always flush the current bio and allocate a new one?
@@ -317,6 +315,7 @@ static struct bio *gfs2_log_get_bio(struct gfs2_sbd *sdp, u64 blkno,
 /**
  * gfs2_log_write - write to log
  * @sdp: the filesystem
+ * @jd: The journal descriptor
  * @page: the page to write
  * @size: the size of the data to write
  * @offset: the offset within the page 
@@ -417,6 +416,7 @@ static void gfs2_end_log_read(struct bio *bio)
 /**
  * gfs2_jhead_pg_srch - Look for the journal head in a given page.
  * @jd: The journal descriptor
+ * @head: The journal head to start from
  * @page: The page to look in
  *
  * Returns: 1 if found, 0 otherwise.
@@ -450,6 +450,7 @@ static bool gfs2_jhead_pg_srch(struct gfs2_jdesc *jd,
  * gfs2_jhead_process_page - Search/cleanup a page
  * @jd: The journal descriptor
  * @index: Index of the page to look into
+ * @head: The journal head to start from
  * @done: If set, perform only cleanup, else search and set if found.
  *
  * Find the page with 'index' in the journal's mapping. Search the page for
@@ -502,6 +503,7 @@ static struct bio *gfs2_chain_bio(struct bio *prev, unsigned int nr_iovecs)
  * gfs2_find_jhead - find the head of a log
  * @jd: The journal descriptor
  * @head: The log descriptor for the head of the log is returned here
+ * @keep_cache: If set inode pages will not be truncated
  *
  * Do a search of a journal by reading it in large chunks using bios and find
  * the valid log entry with the highest sequence number.  (i.e. the log head)
@@ -976,7 +978,8 @@ static void revoke_lo_after_scan(struct gfs2_jdesc *jd, int error, int pass)
 
 /**
  * databuf_lo_before_commit - Scan the data buffers, writing as we go
- *
+ * @sdp: The filesystem
+ * @tr: The system transaction being flushed
  */
 
 static void databuf_lo_before_commit(struct gfs2_sbd *sdp, struct gfs2_trans *tr)
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index b4fd4612b25b..d68184ebbfdd 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -243,6 +243,7 @@ static void gfs2_submit_bhs(int op, int op_flags, struct buffer_head *bhs[],
  * @gl: The glock covering the block
  * @blkno: The block number
  * @flags: flags
+ * @rahead: Do read-ahead
  * @bhp: the place where the buffer is returned (NULL on failure)
  *
  * Returns: errno
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 56e7a064fe07..826f77d9cff5 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -150,7 +150,6 @@ fail:
 /**
  * gfs2_check_sb - Check superblock
  * @sdp: the filesystem
- * @sb: The superblock
  * @silent: Don't print a message if the check fails
  *
  * Checks the version code of the FS is one that we understand how to
@@ -222,7 +221,7 @@ static void gfs2_sb_in(struct gfs2_sbd *sdp, const void *buf)
  * gfs2_read_super - Read the gfs2 super block from disk
  * @sdp: The GFS2 super block
  * @sector: The location of the super block
- * @error: The error code to return
+ * @silent: Don't print a message if the check fails
  *
  * This uses the bio functions to read the super block from disk
  * because we want to be 100% sure that we never read cached data.
@@ -982,7 +981,6 @@ static const struct lm_lockops nolock_ops = {
 /**
  * gfs2_lm_mount - mount a locking protocol
  * @sdp: the filesystem
- * @args: mount arguments
  * @silent: if 1, don't complain if the FS isn't a GFS2 fs
  *
  * Returns: errno
@@ -1092,8 +1090,7 @@ void gfs2_online_uevent(struct gfs2_sbd *sdp)
 /**
  * gfs2_fill_super - Read in superblock
  * @sb: The VFS superblock
- * @args: Mount options
- * @silent: Don't complain if it's not a GFS2 filesystem
+ * @fc: Mount options and flags
  *
  * Returns: -errno
  */
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 9b1aca7e1264..94637c307cc8 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -1534,7 +1534,7 @@ void gfs2_wake_up_statfs(struct gfs2_sbd *sdp) {
 
 /**
  * gfs2_quotad - Write cached quota changes into the quota file
- * @sdp: Pointer to GFS2 superblock
+ * @data: Pointer to GFS2 superblock
  *
  */
 
diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c
index 4ab4cdbf774a..4f3fd351c140 100644
--- a/fs/gfs2/recovery.c
+++ b/fs/gfs2/recovery.c
@@ -154,7 +154,7 @@ int __get_log_header(struct gfs2_sbd *sdp, const struct gfs2_log_header *lh,
  * get_log_header - read the log header for a given segment
  * @jd: the journal
  * @blk: the block to look at
- * @lh: the log header to return
+ * @head: the log header to return
  *
  * Read the log header for a given segement in a given journal.  Do a few
  * sanity checks on it.
@@ -187,6 +187,7 @@ static int get_log_header(struct gfs2_jdesc *jd, unsigned int blk,
  * @jd: the journal
  * @start: the first log header in the active region
  * @end: the last log header (don't process the contents of this entry))
+ * @pass: iteration number (foreach_descriptor() is called in a for() loop)
  *
  * Call a given function once for every log descriptor in the active
  * portion of the log.
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 2dab313442a7..c3b00ba92ed2 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -743,7 +743,7 @@ void gfs2_clear_rgrpd(struct gfs2_sbd *sdp)
 }
 
 /**
- * gfs2_compute_bitstructs - Compute the bitmap sizes
+ * compute_bitstructs - Compute the bitmap sizes
  * @rgd: The resource group descriptor
  *
  * Calculates bitmap descriptors, one for each block that contains bitmap data
@@ -1534,8 +1534,9 @@ static void rs_insert(struct gfs2_inode *ip)
 }
 
 /**
- * rgd_free - return the number of free blocks we can allocate.
+ * rgd_free - return the number of free blocks we can allocate
  * @rgd: the resource group
+ * @rs: The reservation to free
  *
  * This function returns the number of free blocks for an rgrp.
  * That's the clone-free blocks (blocks that are free, not including those
@@ -2019,6 +2020,7 @@ static bool gfs2_select_rgrp(struct gfs2_rgrpd **pos, const struct gfs2_rgrpd *b
 
 /**
  * fast_to_acquire - determine if a resource group will be fast to acquire
+ * @rgd: The rgrp
  *
  * If this is one of our preferred rgrps, it should be quicker to acquire,
  * because we tried to set ourselves up as dlm lock master.
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 8fb9602d79b4..4d4ceb0b6903 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -387,8 +387,6 @@ struct lfcc {
  * gfs2_lock_fs_check_clean - Stop all writes to the FS and check that all
  *                            journals are clean
  * @sdp: the file system
- * @state: the state to put the transaction lock into
- * @t_gh: the hold on the transaction lock
  *
  * Returns: errno
  */
@@ -701,6 +699,7 @@ restart:
 /**
  * gfs2_sync_fs - sync the filesystem
  * @sb: the superblock
+ * @wait: true to wait for completion
  *
  * Flushes the log to disk.
  */
@@ -811,7 +810,7 @@ static int gfs2_unfreeze(struct super_block *sb)
 }
 
 /**
- * statfs_fill - fill in the sg for a given RG
+ * statfs_slow_fill - fill in the sg for a given RG
  * @rgd: the RG
  * @sc: the sc structure
  *
@@ -909,7 +908,7 @@ static int gfs2_statfs_slow(struct gfs2_sbd *sdp, struct gfs2_statfs_change_host
 /**
  * gfs2_statfs_i - Do a statfs
  * @sdp: the filesystem
- * @sg: the sg structure
+ * @sc: the sc structure
  *
  * Returns: errno
  */
@@ -940,8 +939,8 @@ static int gfs2_statfs_i(struct gfs2_sbd *sdp, struct gfs2_statfs_change_host *s
 
 /**
  * gfs2_statfs - Gather and return stats about the filesystem
- * @sb: The superblock
- * @statfsbuf: The buffer
+ * @dentry: The name of the link
+ * @buf: The buffer
  *
  * Returns: 0 on success or error code
  */
@@ -1272,6 +1271,7 @@ static bool gfs2_upgrade_iopen_glock(struct inode *inode)
 /**
  * evict_should_delete - determine whether the inode is eligible for deletion
  * @inode: The inode to evict
+ * @gh: The glock holder structure
  *
  * This function determines whether the evicted inode is eligible to be deleted
  * and locks the inode glock.
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index 4f034b87b427..3e08027a6c81 100644
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -44,6 +44,7 @@ void gfs2_assert_i(struct gfs2_sbd *sdp)
  * check_journal_clean - Make sure a journal is clean for a spectator mount
  * @sdp: The GFS2 superblock
  * @jd: The journal descriptor
+ * @verbose: Show more prints in the log
  *
  * Returns: 0 if the journal is clean or locked, else an error
  */
@@ -362,7 +363,7 @@ int gfs2_withdraw(struct gfs2_sbd *sdp)
 	return -1;
 }
 
-/**
+/*
  * gfs2_assert_withdraw_i - Cause the machine to withdraw if @assertion is false
  */
 
@@ -392,7 +393,7 @@ void gfs2_assert_withdraw_i(struct gfs2_sbd *sdp, char *assertion,
 	dump_stack();
 }
 
-/**
+/*
  * gfs2_assert_warn_i - Print a message to the console if @assertion is false
  */
 
@@ -422,7 +423,7 @@ void gfs2_assert_warn_i(struct gfs2_sbd *sdp, char *assertion,
 	sdp->sd_last_warning = jiffies;
 }
 
-/**
+/*
  * gfs2_consist_i - Flag a filesystem consistency error and withdraw
  */
 
@@ -435,7 +436,7 @@ void gfs2_consist_i(struct gfs2_sbd *sdp, const char *function,
 	gfs2_withdraw(sdp);
 }
 
-/**
+/*
  * gfs2_consist_inode_i - Flag an inode consistency error and withdraw
  */
 
@@ -454,7 +455,7 @@ void gfs2_consist_inode_i(struct gfs2_inode *ip,
 	gfs2_withdraw(sdp);
 }
 
-/**
+/*
  * gfs2_consist_rgrpd_i - Flag a RG consistency error and withdraw
  */
 
@@ -475,7 +476,7 @@ void gfs2_consist_rgrpd_i(struct gfs2_rgrpd *rgd,
 	gfs2_withdraw(sdp);
 }
 
-/**
+/*
  * gfs2_meta_check_ii - Flag a magic number consistency error and withdraw
  * Returns: -1 if this call withdrew the machine,
  *          -2 if it was already withdrawn
@@ -497,7 +498,7 @@ int gfs2_meta_check_ii(struct gfs2_sbd *sdp, struct buffer_head *bh,
 	return (me) ? -1 : -2;
 }
 
-/**
+/*
  * gfs2_metatype_check_ii - Flag a metadata type consistency error and withdraw
  * Returns: -1 if this call withdrew the machine,
  *          -2 if it was already withdrawn
@@ -519,7 +520,7 @@ int gfs2_metatype_check_ii(struct gfs2_sbd *sdp, struct buffer_head *bh,
 	return (me) ? -1 : -2;
 }
 
-/**
+/*
  * gfs2_io_error_i - Flag an I/O error and withdraw
  * Returns: -1 if this call withdrew the machine,
  *          0 if it was already withdrawn
@@ -535,7 +536,7 @@ int gfs2_io_error_i(struct gfs2_sbd *sdp, const char *function, char *file,
 	return gfs2_withdraw(sdp);
 }
 
-/**
+/*
  * gfs2_io_error_bh_i - Flag a buffer I/O error
  * @withdraw: withdraw the filesystem
  */
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 124b3d5a7266..0c5650fe1fd1 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -26,12 +26,9 @@
 #include "trans.h"
 #include "util.h"
 
-/**
- * ea_calc_size - returns the acutal number of bytes the request will take up
+/*
+ * ea_calc_size - returns the actual number of bytes the request will take up
  *                (not counting any unstuffed data blocks)
- * @sdp:
- * @er:
- * @size:
  *
  * Returns: 1 if the EA should be stuffed
  */
@@ -219,13 +216,8 @@ static int gfs2_ea_find(struct gfs2_inode *ip, int type, const char *name,
 	return error;
 }
 
-/**
- * ea_dealloc_unstuffed -
- * @ip:
- * @bh:
- * @ea:
- * @prev:
- * @private:
+/*
+ * ea_dealloc_unstuffed
  *
  * Take advantage of the fact that all unstuffed blocks are
  * allocated from the same RG.  But watch, this may not always
@@ -448,8 +440,8 @@ ssize_t gfs2_listxattr(struct dentry *dentry, char *buffer, size_t size)
 }
 
 /**
- * ea_iter_unstuffed - copies the unstuffed xattr data to/from the
- *                     request buffer
+ * gfs2_iter_unstuffed - copies the unstuffed xattr data to/from the
+ *                       request buffer
  * @ip: The GFS2 inode
  * @ea: The extended attribute header structure
  * @din: The data to be copied in
@@ -573,7 +565,7 @@ out:
 }
 
 /**
- * gfs2_xattr_get - Get a GFS2 extended attribute
+ * __gfs2_xattr_get - Get a GFS2 extended attribute
  * @inode: The inode
  * @name: The name of the extended attribute
  * @buffer: The buffer to write the result into
@@ -801,14 +793,11 @@ static int ea_init_i(struct gfs2_inode *ip, struct gfs2_ea_request *er,
 	return error;
 }
 
-/**
+/*
  * ea_init - initializes a new eattr block
- * @ip:
- * @er:
  *
  * Returns: errno
  */
-
 static int ea_init(struct gfs2_inode *ip, int type, const char *name,
 		   const void *data, size_t size)
 {
@@ -1164,7 +1153,7 @@ static int gfs2_xattr_remove(struct gfs2_inode *ip, int type, const char *name)
 
 /**
  * __gfs2_xattr_set - Set (or remove) a GFS2 extended attribute
- * @ip: The inode
+ * @inode: The inode
  * @name: The name of the extended attribute
  * @value: The value of the extended attribute (NULL for remove)
  * @size: The size of the @value argument