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authorDavid Teigland <teigland@redhat.com>2007-05-29 17:46:00 +0400
committerSteven Whitehouse <swhiteho@redhat.com>2007-07-09 11:22:54 +0400
commit8b4021fa436f7c76a2299e6d85d4d4a619724e9a (patch)
tree4e3be51910ede8a36d640229bb1d20d3f7547652 /fs/dlm/dlm_internal.h
parent84d8cd69a8e7f1c9962f46bc79850c9f1f663806 (diff)
downloadlinux-8b4021fa436f7c76a2299e6d85d4d4a619724e9a.tar.xz
[DLM] canceling deadlocked lock
Add a function that can be used through libdlm by a system daemon to cancel another process's deadlocked lock. A completion ast with EDEADLK is returned to the process waiting for the lock. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/dlm/dlm_internal.h')
-rw-r--r--fs/dlm/dlm_internal.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
index a7435a8df35e..a006fa59e7da 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -216,6 +216,7 @@ struct dlm_args {
#define DLM_IFL_ENDOFLIFE 0x00200000
#define DLM_IFL_WATCH_TIMEWARN 0x00400000
#define DLM_IFL_TIMEOUT_CANCEL 0x00800000
+#define DLM_IFL_DEADLOCK_CANCEL 0x01000000
#define DLM_IFL_USER 0x00000001
#define DLM_IFL_ORPHAN 0x00000002