tree 607519910f92b1101fbe0223c301c503001bc0ef
parent 8ebf975608aaebd7feb33d77f07ba21a6380e086
author Steven Whitehouse <swhiteho@redhat.com> 1244792960 +0100
committer Steven Whitehouse <swhiteho@redhat.com> 1244792960 +0100

GFS2: Add tracepoints

This patch adds the ability to trace various aspects of the GFS2
filesystem. The trace points are divided into three groups,
glocks, logging and bmap. These points have been chosen because
they allow inspection of the major internal functions of GFS2
and they are also generic enough that they are unlikely to need
any major changes as the filesystem evolves.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>