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533210f239
The usage of read_seqbegin_or_lock() in nfs_copy_boot_verifier() is wrong. "seq" is always even and thus "or_lock" has no effect. nfs_copy_boot_verifier() just copies 8 bytes and is supposed to be very rare operation, so we do not need the adaptive locking in this case. Signed-off-by: Li RongQing <lirongqing@baidu.com> Link: https://lore.kernel.org/r/20250731081038.3478-1-lirongqing@baidu.com Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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.