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e1d29c5fa1
Fix a bug where bch2_btree_node_get() might call bch2_trans_unlock() (in fill) without calling bch2_trans_relock(); this is a bug when it's done in the core btree code. Also, twea bch2_btree_node_mem_alloc() to drop btree locks before doing a blocking memory allocation. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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.