Kemeng Shi c3defd99d5 ext4: treat stripe in block unit
Stripe is misused in block unit and in cluster unit in different code
paths. User awared of stripe maybe not awared of bigalloc feature, so
treat stripe only in block unit to fix this.
Besides, it's hard to get stripe aligned blocks (start and length are both
aligned with stripe) if stripe is not aligned with cluster, just disable
stripe and alert user in this case to simpfy the code and avoid
unnecessary work to get stripe aligned blocks which likely to be failed.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Ojaswin Mujoo <ojaswin@linux.ibm.com>
Link: https://lore.kernel.org/r/20230603150327.3596033-5-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2023-06-15 00:02:10 -04:00
2023-06-15 00:02:10 -04:00
2023-05-19 13:56:26 -04:00
2022-09-28 09:02:20 +02:00
2023-06-04 14:04:27 -04:00

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.

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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