Nikhilesh Reddy ececbb5282 vfs: Add support to debug umount failures
When umount of a partition fails with EBUSY there is
no indication as to what is keeping the mount point busy.

Add support to print a kernel log showing what files
are open on this mount point.

Also add a new new config option CONFIG_FILE_TABLE_DEBUG to
enable this feature.

Change-Id: Id7a3f5e7291b22ffd0f265848ec0a9757f713561
Signed-off-by: Nikhilesh Reddy <reddyn@codeaurora.org>
Signed-off-by: Ankit Jain <ankijain@codeaurora.org>
2018-10-23 14:42:00 +05:30
2018-10-04 16:15:25 -07:00
2018-09-05 12:21:00 +02:00
2018-09-26 08:38:04 +02:00
2018-02-13 12:53:38 +01:00

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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