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Hongbo Li d3d8ec90ba bcachefs: remove write permission for gc_gens_pos sysfs interface
The gc_gens_pos is used to show the status of bucket gen gc.
There is no need to assign write permissions for this attribute.
Here we can use read_attribute helper to define this attribute.

```
[Before]
  $ ll internal/gc_gens_pos
  -rw-r--r-- 1 root root 4096 Oct 28 15:27 internal/gc_gens_pos

[After]
  $ ll internal/gc_gens_pos
  -r--r--r-- 1 root root 4096 Oct 28 17:27 internal/gc_gens_pos
```

Fixes: ac516d0e7d ("bcachefs: Add the status of bucket gen gc to sysfs")
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
History 2024-12-21 01:36:16 -05:00
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Linux kernel
============

There are several guides for kernel developers and users. These guides can
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Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
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    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
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the problems which may result by upgrading your kernel.