4324796ed0
Pull MD updates and fixes from Song: "1. Various raid5 fix and clean up, by Logan Gunthorpe and David Sloan. 2. Raid10 performance optimization, by Yu Kuai." * 'md-next' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md: md: Fix spelling mistake in comments of r5l_log md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d md/raid10: convert resync_lock to use seqlock md/raid10: fix improper BUG_ON() in raise_barrier() md/raid10: prevent unnecessary calls to wake_up() in fast path md/raid10: don't modify 'nr_waitng' in wait_barrier() for the case nowait md/raid10: factor out code from wait_barrier() to stop_waiting_barrier() md: Remove extra mddev_get() in md_seq_start() md/raid5: Remove unnecessary bio_put() in raid5_read_one_chunk() md/raid5: Ensure stripe_fill happens on non-read IO with journal md/raid5: Don't read ->active_stripes if it's not needed md/raid5: Cleanup prototype of raid5_get_active_stripe() md/raid5: Drop extern on function declarations in raid5.h md/raid5: Refactor raid5_get_active_stripe() md: Replace snprintf with scnprintf md/raid10: fix compile warning md/raid5: Fix spelling mistakes in comments
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.