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1948279211
This reverts commitad3f09be6c. The reverted commit was intended to simpfy the code to get group descriptor block number in non-meta block group by assuming s_gdb_count is block number used for all non-meta block group descriptors. However s_gdb_count is block number used for all meta *and* non-meta group descriptors. So s_gdb_group will be > actual group descriptor block number used for all non-meta block group which should be "total non-meta block group" / "group descriptors per block", e.g. s_first_meta_bg. Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com> Link: https://lore.kernel.org/r/20230613225025.3859522-1-shikemeng@huaweicloud.com Fixes:ad3f09be6c("ext4: remove unnecessary check in ext4_bg_num_gdb_nometa") Cc: stable@kernel.org Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Linux kernel
============
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In order to build the documentation, use ``make htmldocs`` or
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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
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the problems which may result by upgrading your kernel.