Paul Lawrence dee1afdd65 Revert "ANDROID: Incremental fs: Avoid continually recalculating hashes"
This reverts commit ab185e45f6.

This change used the PageChecked flag to mark the Merkle tree as
checked. However, f2fs uses this internally. This caused file system
hangs on devices after installs.

Test: incfs_test passes, installs no longer hang
Bug: 157589629
Signed-off-by: Paul Lawrence <paullawrence@google.com>
Change-Id: I980a700d65eb4f4a77434715d61dda4b8e80658c
2020-05-28 13:50:57 +00:00
2020-04-29 17:26:17 +02:00
2020-05-14 08:54:02 +02:00
2020-05-14 07:57:20 +02:00
2020-03-03 07:33:01 +01:00

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

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

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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