From: Michael Jeanson <mjeanson@efficios.com>
Date: Mon, 21 Aug 2017 18:47:08 +0000 (-0400)
Subject: Fix: update ext4 instrumentation for kernel 4.13
X-Git-Tag: v2.10.1~9
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=2e9cb2ea35b4d7f91af714cbddf58b674bbf7b2c;hp=2e9cb2ea35b4d7f91af714cbddf58b674bbf7b2c;p=lttng-modules.git

Fix: update ext4 instrumentation for kernel 4.13

See this upstream commit :

  commit a627b0a7c15ee4d2c87a86d5be5c8167382e8d0d
  Author: Eric Whitney <enwlinux@gmail.com>
  Date:   Sun Jul 30 22:30:11 2017 -0400

      ext4: remove unused metadata accounting variables

      Two variables in ext4_inode_info, i_reserved_meta_blocks and
      i_allocated_meta_blocks, are unused.  Removing them saves a little
      memory per in-memory inode and cleans up clutter in several tracepoints.
      Adjust tracepoint output from ext4_alloc_da_blocks() for consistency
      and fix a typo and whitespace near these changes.

      Signed-off-by: Eric Whitney <enwlinux@gmail.com>
      Signed-off-by: Theodore Ts'o <tytso@mit.edu>
      Reviewed-by: Jan Kara <jack@suse.cz>

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---