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Chao Yu 8f11fe52fc f2fs: support to show curseg.next_blkoff in debugfs
cat /sys/kernel/debug/f2fs/status

Main area: 17 segs, 17 secs 17 zones
    TYPE           blkoff    segno    secno   zoneno  dirty_seg   full_seg  valid_blk
  - COLD   data:        0        4        4        4          0          0          0
  - WARM   data:        0        7        7        7          0          0          0
  - HOT    data:        1        5        5        5          2          0        512
  - Dir   dnode:        3        0        0        0          1          0          2
  - File  dnode:        0        1        1        1          0          0          0
  - Indir nodes:        0        2        2        2          0          0          0
  - Pinned file:        0       -1       -1       -1
  - ATGC   data:        0       -1       -1       -1

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
History 2025-12-04 02:00:05 +00:00
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README

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 reStructuredText markup notation.

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.