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dlm updates for 6.18

GIT PULL Merged David Teigland 2 participants 2 messages Sep 29, 2025

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Hi Linus,

Please pull dlm updates from tag:

git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git dlm-6.18

This set of patches add a dlm_release_lockspace() flag to request that node-failure recovery be performed for the node leaving the lockspace. The implementation of this flag requires coordination with userland clustering components. It's been requested for use by GFS2.

Thanks,
Dave

Alexander Aring (9):
dlm: check for defined force value in dlm_lockspace_release
dlm: use defines for force values in dlm_release_lockspace
dlm: add new RELEASE_RECOVER uevent attribute for release_lockspace
dlm: add new configfs entry release_recover for lockspace members
dlm: add new flag DLM_RELEASE_RECOVER for dlm_lockspace_release
dlm: handle invalid lockspace member remove
dlm: move to rinfo for all middle conversion cases
dlm: handle release_option as unsigned
dlm: check for undefined release_option values

 drivers/md/md-cluster.c |  4 ++--
 fs/dlm/config.c         | 64 +++++++++++++++++++++++++++++++++++++++++++++++--
 fs/dlm/config.h         |  2 ++
 fs/dlm/lock.c           |  2 +-
 fs/dlm/lockspace.c      | 46 +++++++++++++++++++----------------
 fs/dlm/member.c         | 27 ++++++++++++++++-----
 fs/dlm/recover.c        |  2 +-
 fs/dlm/user.c           |  6 ++---
 fs/gfs2/lock_dlm.c      |  4 ++--
 fs/ocfs2/stack_user.c   |  2 +-
 include/linux/dlm.h     | 33 ++++++++++++++++++++++++-
 11 files changed, 153 insertions(+), 39 deletions(-)