Coly Li
0ae49cb7aa
When everything is OK in bch_journal_read(), finally the return value is returned by, return ret; which assumes ret will be 0 here. This assumption is wrong when all journal buckets as are full and filled with valid journal entries. In such cache the last location referencess read_bucket() sets 'ret' to 1, which means new jset added into jset list. The jset list is list 'journal' in caller run_cache_set(). Return 1 to run_cache_set() means something wrong and the cache set won't start, but indeed everything is OK. This patch changes the line at end of bch_journal_read() to directly return 0 since everything if verything is good. Then a bogus error is fixed. Signed-off-by: Coly Li <colyli@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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.