[PATCH v3 0/2] xfs: make fatal assert failures conditional in debug mode

[Brian Foster <bfoster@redhat.com>]

Hi all,

This version makes fatal asserts runtime and build time configurable.
Patch 1 creates the runtime tunable and patch 2 creates a Kconfig option
to control the default value of the runtime tunable. As before, default
DEBUG mode behavior is preserved (i.e., assert failures BUG() the
kernel).

Brian

v3:
- Add DEBUG mode sysfs tunable for runtime configuration.
- Refactor compile time flag to set default value of runtime flag.
v2: http://www.spinics.net/lists/linux-xfs/msg06520.html
- Clean up the Kconfig option help text.
v1: http://www.spinics.net/lists/linux-xfs/msg06498.html
- Use a new config option rather than reuse XFS_WARN.
- Disable BUG() in DEBUG mode by default and flip the logic of the new
  config option.
rfc: http://www.spinics.net/lists/linux-xfs/msg06390.html

Brian Foster (2):
  xfs: define bug_on_assert debug mode sysfs tunable
  xfs: define fatal assert build time tunable

 fs/xfs/Kconfig       | 13 +++++++++++++
 fs/xfs/xfs.h         |  4 ++++
 fs/xfs/xfs_globals.c |  5 +++++
 fs/xfs/xfs_message.c |  5 ++++-
 fs/xfs/xfs_sysctl.h  |  1 +
 fs/xfs/xfs_sysfs.c   | 33 +++++++++++++++++++++++++++++++++
 6 files changed, 60 insertions(+), 1 deletion(-)

-- 
2.7.4