Commit e04c83cd authored by Tobin C. Harding's avatar Tobin C. Harding Committed by Jonathan Corbet

docs: filesystems: vfs: Use uniform spacing around headings

Currently spacing before and after headings is non-uniform.  Use two
blank lines before a heading and one after the heading.

Use uniform spacing around headings.
Tested-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: default avatarTobin C. Harding <tobin@kernel.org>
Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 90caa781
......@@ -319,6 +319,7 @@ Whoever sets up the inode is responsible for filling in the "i_op"
field. This is a pointer to a "struct inode_operations" which describes
the methods that can be performed on individual inodes.
struct xattr_handlers
---------------------
......@@ -511,6 +512,7 @@ otherwise noted.
tmpfile: called in the end of O_TMPFILE open(). Optional, equivalent to
atomically creating, opening and unlinking a file in given directory.
The Address Space Object
========================
......@@ -584,8 +586,10 @@ and the constraints under which it is being done. It is also used to
return information back to the caller about the result of a writepage or
writepages request.
Handling errors during writeback
--------------------------------
Most applications that do buffered I/O will periodically call a file
synchronization call (fsync, fdatasync, msync or sync_file_range) to
ensure that data written has made it to the backing store. When there
......@@ -616,6 +620,7 @@ file->fsync operation, they should call file_check_and_advance_wb_err to
ensure that the struct file's error cursor has advanced to the correct
point in the stream of errors emitted by the backing device(s).
struct address_space_operations
-------------------------------
......@@ -1207,9 +1212,11 @@ manipulate dentries:
and the dentry is returned. The caller must use dput()
to free the dentry when it finishes using it.
Mount Options
=============
Parsing options
---------------
......@@ -1224,6 +1231,7 @@ The <linux/parser.h> header defines an API that helps parse these
options. There are plenty of examples on how to use it in existing
filesystems.
Showing options
---------------
......@@ -1245,6 +1253,7 @@ The underlying reason for the above rules is to make sure, that a mount
can be accurately replicated (e.g. umounting and mounting again) based
on the information found in /proc/mounts.
Resources
=========
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment