Merge tag 'docs-4.13' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
 "There has been a fair amount of activity in the docs tree this time
  around. Highlights include:

   - Conversion of a bunch of security documentation into RST

   - The conversion of the remaining DocBook templates by The Amazing
     Mauro Machine. We can now drop the entire DocBook build chain.

   - The usual collection of fixes and minor updates"

* tag 'docs-4.13' of git://git.lwn.net/linux: (90 commits)
  scripts/kernel-doc: handle DECLARE_HASHTABLE
  Documentation: atomic_ops.txt is core-api/atomic_ops.rst
  Docs: clean up some DocBook loose ends
  Make the main documentation title less Geocities
  Docs: Use kernel-figure in vidioc-g-selection.rst
  Docs: fix table problems in ras.rst
  Docs: Fix breakage with Sphinx 1.5 and upper
  Docs: Include the Latex "ifthen" package
  doc/kokr/howto: Only send regression fixes after -rc1
  docs-rst: fix broken links to dynamic-debug-howto in kernel-parameters
  doc: Document suitability of IBM Verse for kernel development
  Doc: fix a markup error in coding-style.rst
  docs: driver-api: i2c: remove some outdated information
  Documentation: DMA API: fix a typo in a function name
  Docs: Insert missing space to separate link from text
  doc/ko_KR/memory-barriers: Update control-dependencies example
  Documentation, kbuild: fix typo "minimun" -> "minimum"
  docs: Fix some formatting issues in request-key.rst
  doc: ReSTify keys-trusted-encrypted.txt
  doc: ReSTify keys-request-key.txt
  ...

7 files changed, 34 insertions, 30 deletions

diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 354e2ab62031..6dabc4a10396 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -9,7 +9,7 @@
  *	2 as published by the Free Software Foundation.
  *
  *  debugfs is for people to use instead of /proc or /sys.
- *  See Documentation/DocBook/filesystems for more details.
+ *  See Documentation/filesystems/ for more details.
  *
  */
 
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index e892ae7d89f8..77440e4aa9d4 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -9,7 +9,7 @@
  *	2 as published by the Free Software Foundation.
  *
  *  debugfs is for people to use instead of /proc or /sys.
- *  See Documentation/DocBook/kernel-api for more details.
+ *  See ./Documentation/core-api/kernel-api.rst for more details.
  *
  */
 
diff --git a/fs/eventfd.c b/fs/eventfd.c
index 9736df2ce89d..2fb4eadaa118 100644
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -215,8 +215,8 @@ EXPORT_SYMBOL_GPL(eventfd_ctx_remove_wait_queue);
  *
  * Returns %0 if successful, or the following error codes:
  *
- * -EAGAIN      : The operation would have blocked but @no_wait was non-zero.
- * -ERESTARTSYS : A signal interrupted the wait operation.
+ *  - -EAGAIN      : The operation would have blocked but @no_wait was non-zero.
+ *  - -ERESTARTSYS : A signal interrupted the wait operation.
  *
  * If @no_wait is zero, the function might sleep until the eventfd internal
  * counter becomes greater than zero.
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 63ee2940775c..8b426f83909f 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -2052,11 +2052,13 @@ static noinline void block_dump___mark_inode_dirty(struct inode *inode)
 }
 
 /**
- *	__mark_inode_dirty -	internal function
- *	@inode: inode to mark
- *	@flags: what kind of dirty (i.e. I_DIRTY_SYNC)
- *	Mark an inode as dirty. Callers should use mark_inode_dirty or
- *  	mark_inode_dirty_sync.
+ * __mark_inode_dirty -	internal function
+ *
+ * @inode: inode to mark
+ * @flags: what kind of dirty (i.e. I_DIRTY_SYNC)
+ *
+ * Mark an inode as dirty. Callers should use mark_inode_dirty or
+ * mark_inode_dirty_sync.
  *
  * Put the inode on the super block's dirty list.
  *
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 2d30a6da7013..8b08044b3120 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -409,25 +409,6 @@ static handle_t *new_handle(int nblocks)
 	return handle;
 }
 
-/**
- * handle_t *jbd2_journal_start() - Obtain a new handle.
- * @journal: Journal to start transaction on.
- * @nblocks: number of block buffer we might modify
- *
- * We make sure that the transaction can guarantee at least nblocks of
- * modified buffers in the log.  We block until the log can guarantee
- * that much space. Additionally, if rsv_blocks > 0, we also create another
- * handle with rsv_blocks reserved blocks in the journal. This handle is
- * is stored in h_rsv_handle. It is not attached to any particular transaction
- * and thus doesn't block transaction commit. If the caller uses this reserved
- * handle, it has to set h_rsv_handle to NULL as otherwise jbd2_journal_stop()
- * on the parent handle will dispose the reserved one. Reserved handle has to
- * be converted to a normal handle using jbd2_journal_start_reserved() before
- * it can be used.
- *
- * Return a pointer to a newly allocated handle, or an ERR_PTR() value
- * on failure.
- */
 handle_t *jbd2__journal_start(journal_t *journal, int nblocks, int rsv_blocks,
 			      gfp_t gfp_mask, unsigned int type,
 			      unsigned int line_no)
@@ -478,6 +459,25 @@ handle_t *jbd2__journal_start(journal_t *journal, int nblocks, int rsv_blocks,
 EXPORT_SYMBOL(jbd2__journal_start);
 
 
+/**
+ * handle_t *jbd2_journal_start() - Obtain a new handle.
+ * @journal: Journal to start transaction on.
+ * @nblocks: number of block buffer we might modify
+ *
+ * We make sure that the transaction can guarantee at least nblocks of
+ * modified buffers in the log.  We block until the log can guarantee
+ * that much space. Additionally, if rsv_blocks > 0, we also create another
+ * handle with rsv_blocks reserved blocks in the journal. This handle is
+ * is stored in h_rsv_handle. It is not attached to any particular transaction
+ * and thus doesn't block transaction commit. If the caller uses this reserved
+ * handle, it has to set h_rsv_handle to NULL as otherwise jbd2_journal_stop()
+ * on the parent handle will dispose the reserved one. Reserved handle has to
+ * be converted to a normal handle using jbd2_journal_start_reserved() before
+ * it can be used.
+ *
+ * Return a pointer to a newly allocated handle, or an ERR_PTR() value
+ * on failure.
+ */
 handle_t *jbd2_journal_start(journal_t *journal, int nblocks)
 {
 	return jbd2__journal_start(journal, nblocks, 0, GFP_NOFS, 0, 0);
@@ -1072,10 +1072,10 @@ out:
  * @handle: transaction to add buffer modifications to
  * @bh:     bh to be used for metadata writes
  *
- * Returns an error code or 0 on success.
+ * Returns: error code or 0 on success.
  *
  * In full data journalling mode the buffer may be of type BJ_AsyncData,
- * because we're write()ing a buffer which is also part of a shared mapping.
+ * because we're ``write()ing`` a buffer which is also part of a shared mapping.
  */
 
 int jbd2_journal_get_write_access(handle_t *handle, struct buffer_head *bh)
diff --git a/fs/mpage.c b/fs/mpage.c
index d6d1486d6f99..2e4c41ccb5c9 100644
--- a/fs/mpage.c
+++ b/fs/mpage.c
@@ -345,6 +345,7 @@ confused:
  *
  * So an mpage read of the first 16 blocks of an ext2 file will cause I/O to be
  * submitted in the following order:
+ *
  * 	12 0 1 2 3 4 5 6 7 8 9 10 11 13 14 15 16
  *
  * because the indirect block has to be read to get the mappings of blocks
diff --git a/fs/namei.c b/fs/namei.c
index 6571a5f5112e..8bacc390c51e 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -4332,6 +4332,7 @@ SYSCALL_DEFINE2(link, const char __user *, oldname, const char __user *, newname
  * The worst of all namespace operations - renaming directory. "Perverted"
  * doesn't even start to describe it. Somebody in UCB had a heck of a trip...
  * Problems:
+ *
  *	a) we can get into loop creation.
  *	b) race potential - two innocent renames can create a loop together.
  *	   That's where 4.4 screws up. Current fix: serialization on