linux/fs/dlm
Alexander Aring 5054e79de9 fs: dlm: add lkb debugfs functionality
This patch adds functionality to add an lkb during runtime. This is a
highly debugging feature only, wrong input can crash the kernel. It is a
early state feature as well. The goal is to provide a user interface for
manipulate dlm state and combine it with the rawmsg feature. It is
debugfs functionality, we don't care about UAPI breakage. Even it's
possible to add lkb's/rsb's which could never be exists in such wat by
using normal DLM operation. The user of this interface always need to
think before using this feature, not every crash which happens can really
occur during normal dlm operation.

Future there should be more functionality to add a more realistic lkb
which reflects normal DLM state inside the kernel. For now this is
enough.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
2021-11-02 14:39:20 -05:00
..
ast.c fs: dlm: initial support for tracepoints 2021-11-02 14:39:20 -05:00
ast.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
config.c fs: dlm: rename socket and app buffer defines 2021-06-02 11:53:04 -05:00
config.h fs: dlm: rename socket and app buffer defines 2021-06-02 11:53:04 -05:00
debug_fs.c fs: dlm: add lkb debugfs functionality 2021-11-02 14:39:20 -05:00
dir.c fs: dlm: use dlm_recovery_stopped in condition 2021-11-02 14:39:20 -05:00
dir.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
dlm_internal.h fs: dlm: ls_count busy wait to event based wait 2021-11-02 14:39:20 -05:00
Kconfig fs: dlm: make connection hash lockless 2020-08-27 15:59:09 -05:00
lock.c fs: dlm: add lkb debugfs functionality 2021-11-02 14:39:20 -05:00
lock.h fs: dlm: add lkb debugfs functionality 2021-11-02 14:39:20 -05:00
lockspace.c fs: dlm: ls_count busy wait to event based wait 2021-11-02 14:39:20 -05:00
lockspace.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
lowcomms.c fs: dlm: let handle callback data as void 2021-11-02 14:39:20 -05:00
lowcomms.h fs: dlm: let handle callback data as void 2021-11-02 14:39:20 -05:00
lvb_table.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
main.c fs: dlm: initial support for tracepoints 2021-11-02 14:39:20 -05:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
member.c fs: dlm: use dlm_recovery_stopped in condition 2021-11-02 14:39:20 -05:00
member.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
memory.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
memory.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
midcomms.c fs: dlm: add debugfs rawmsg send functionality 2021-11-02 14:39:20 -05:00
midcomms.h fs: dlm: add debugfs rawmsg send functionality 2021-11-02 14:39:20 -05:00
netlink.c genetlink: move to smaller ops wherever possible 2020-10-02 19:11:11 -07:00
plock.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398 2019-06-05 17:37:12 +02:00
rcom.c fs: dlm: use dlm_recovery_stopped instead of test_bit 2021-11-02 14:39:20 -05:00
rcom.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
recover.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
recover.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
recoverd.c fs: dlm: use dlm_recovery_stopped in condition 2021-11-02 14:39:20 -05:00
recoverd.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
requestqueue.c fs: dlm: ls_count busy wait to event based wait 2021-11-02 14:39:20 -05:00
requestqueue.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
user.c dlm: user: Replace zero-length array with flexible-array member 2020-05-12 14:06:15 -05:00
user.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193 2019-05-30 11:29:21 -07:00
util.c fs: dlm: add union in dlm header for lockspace id 2021-05-25 09:22:20 -05:00
util.h fs: dlm: public header in out utility 2021-05-25 09:22:20 -05:00