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74c36a8689
Change obvious callers of single AG allocation to use xfs_alloc_vextent_this_ag(). Drive the per-ag grabbing out to the callers, too, so that callers with active references don't need to do new lookups just for an allocation in a context that already has a perag reference. The only remaining caller that does single AG allocation through xfs_alloc_vextent() is xfs_bmap_btalloc() with XFS_ALLOCTYPE_NEAR_BNO. That is going to need more untangling before it can be converted cleanly. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org>
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.