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| author | Alexander Aring <aahringo@redhat.com> | 2021-11-02 15:17:23 -0400 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2021-11-02 14:39:20 -0500 |
| commit | 63eab2b00bcff620682e8570367458c9619a9970 (patch) | |
| tree | dad15a9f20972da5929364405c074f53f08b14f3 /fs/dlm/lock.h | |
| parent | 5054e79de99984b4f39a073534526bc7c827b1e0 (diff) | |
| download | linux-63eab2b00bcff620682e8570367458c9619a9970.tar.gz | |
fs: dlm: add lkb waiters debugfs functionality
This patch adds functionality to put a lkb to the waiters state. It can
be useful to combine this feature with the "rawmsg" debugfs
functionality. It will bring the DLM lkb into a state that a message
will be parsed by the kernel.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/lock.h')
| -rw-r--r-- | fs/dlm/lock.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/dlm/lock.h b/fs/dlm/lock.h index 863a66e128a224..252a5898f9081d 100644 --- a/fs/dlm/lock.h +++ b/fs/dlm/lock.h @@ -60,6 +60,8 @@ int dlm_user_deadlock(struct dlm_ls *ls, uint32_t flags, uint32_t lkid); void dlm_clear_proc_locks(struct dlm_ls *ls, struct dlm_user_proc *proc); int dlm_debug_add_lkb(struct dlm_ls *ls, uint32_t lkb_id, char *name, int len, int lkb_nodeid, unsigned int lkb_flags, int lkb_status); +int dlm_debug_add_lkb_to_waiters(struct dlm_ls *ls, uint32_t lkb_id, + int mstype, int to_nodeid); static inline int is_master(struct dlm_rsb *r) { |