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authorGang He <ghe@suse.com>2018-02-01 03:15:10 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-01 04:18:35 +0300
commit4882abebccb58d68056462b66cea0d7f16169c39 (patch)
tree5d6a2c2947f447e246dd349d4f170fb853715bf5 /fs/ocfs2/ocfs2.h
parent71a36944042b7d9dd71f6a5d1c5ea1c2353b5d42 (diff)
downloadlinux-4882abebccb58d68056462b66cea0d7f16169c39.tar.xz
ocfs2: add trimfs dlm lock resource
Introduce a new dlm lock resource, which will be used to communicate during fstrimming of an ocfs2 device from cluster nodes. Link: http://lkml.kernel.org/r/1513228484-2084-1-git-send-email-ghe@suse.com Signed-off-by: Gang He <ghe@suse.com> Reviewed-by: Changwei Ge <ge.changwei@h3c.com> Cc: Mark Fasheh <mfasheh@versity.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Joseph Qi <jiangqi903@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/ocfs2.h')
-rw-r--r--fs/ocfs2/ocfs2.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index 9a50f222ac97..6867eef2e06b 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -404,6 +404,7 @@ struct ocfs2_super
struct ocfs2_lock_res osb_super_lockres;
struct ocfs2_lock_res osb_rename_lockres;
struct ocfs2_lock_res osb_nfs_sync_lockres;
+ struct ocfs2_lock_res osb_trim_fs_lockres;
struct ocfs2_dlm_debug *osb_dlm_debug;
struct dentry *osb_debug_root;