9a4a1429ac
Currently we are locking the extent and dropping the extent cache for any inodes we truncate, unless they're in the tree log. We call this helper from: - truncate - evict - tree log - free space cache truncation For evict we've already dropped all of the extent cache for this inode once we've gotten here, and we're the only one accessing this inode, so this step is unnecessary. For the tree log code we already skip this part. Pull this work into the truncate path and the free space cache truncation path. Reviewed-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.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.
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.