Chao Yu 2d8b1b00be UPSTREAM: f2fs: fix to update age extent correctly during truncation
nr_free may be less than len, we should update age extent cache
w/ range [fofs, len] rather than [fofs, nr_free].

Fixes: dfcfcc6d16 ("f2fs: add block_age-based extent cache")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
(cherry picked from commit 8c0ed062ce27f6b7f0a568cb241e2b4dd2d9e6a6)
Change-Id: I0a4546f84fd75db2f13857e4922520ab5885e845
Signed-off-by: zhaoyuenan <amktiao030215@gmail.com>
2025-06-23 22:06:56 +01:00
2022-11-20 19:48:44 +02:00
2022-11-20 19:48:48 +02:00

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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