d5a2e2893d
Now that deferred operations are completely managed via transactions, it's no longer necessary to cancel the dfops in error paths that already cancel the associated transaction. There are a few such calls lingering throughout the codebase. Remove all remaining unnecessary calls to xfs_defer_cancel(). This leaves xfs_defer_cancel() calls in two places. The first is the call in the transaction cancel path itself, which facilitates this patch. The second is made via the xfs_defer_finish() error path to provide consistent error semantics with transaction commit. For example, xfs_trans_commit() expects an xfs_defer_finish() failure to clean up the dfops structure before it returns. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.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 Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
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.