mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-02 02:47:31 -04:00
68e294dccc
As inode table blocks are contiguous, inode table blocks inside the block_group can be represented as range [itbl_cluster_start, itbl_cluster_last]. Then we can simply account inode table cluters and check cluster overlap with [itbl_cluster_start, itbl_cluster_last] instead of traverse each block of inode table. By the way, this patch fixes code style problem of comment for ext4_num_overhead_clusters. [ Merged fix-up patch which fixed potentially access to an uninitialzied stack variable. --TYT ] Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com> Link: https://lore.kernel.org/r/20230221115919.1918161-8-shikemeng@huaweicloud.com Link: https://lore.kernel.org/r/202303171446.eLEhZzAu-lkp@intel.com/ Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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.