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author | Sunil Mushran <sunil.mushran@oracle.com> | 2009-02-27 00:00:40 +0100 |
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committer | Mark Fasheh <mfasheh@suse.com> | 2009-04-03 20:39:18 +0200 |
commit | e2b66ddcce922529e058cf74d839c4c49c8379a1 (patch) | |
tree | d27e078e59c79624a2f7a1317c50934e543489f1 /fs/ocfs2/dlm/dlmcommon.h | |
parent | ocfs2/dlm: Refactor dlm_clean_master_list() (diff) | |
download | linux-e2b66ddcce922529e058cf74d839c4c49c8379a1.tar.xz linux-e2b66ddcce922529e058cf74d839c4c49c8379a1.zip |
ocfs2/dlm: Create and destroy the dlm->master_hash
This patch adds code to create and destroy the dlm->master_hash.
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2/dlm/dlmcommon.h')
-rw-r--r-- | fs/ocfs2/dlm/dlmcommon.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h index b232aa0b3345..425653f88e98 100644 --- a/fs/ocfs2/dlm/dlmcommon.h +++ b/fs/ocfs2/dlm/dlmcommon.h @@ -151,6 +151,7 @@ struct dlm_ctxt unsigned long recovery_map[BITS_TO_LONGS(O2NM_MAX_NODES)]; struct dlm_recovery_ctxt reco; spinlock_t master_lock; + struct hlist_head **master_hash; struct list_head master_list; struct list_head mle_hb_events; @@ -195,6 +196,13 @@ static inline struct hlist_head *dlm_lockres_hash(struct dlm_ctxt *dlm, unsigned return dlm->lockres_hash[(i / DLM_BUCKETS_PER_PAGE) % DLM_HASH_PAGES] + (i % DLM_BUCKETS_PER_PAGE); } +static inline struct hlist_head *dlm_master_hash(struct dlm_ctxt *dlm, + unsigned i) +{ + return dlm->master_hash[(i / DLM_BUCKETS_PER_PAGE) % DLM_HASH_PAGES] + + (i % DLM_BUCKETS_PER_PAGE); +} + /* these keventd work queue items are for less-frequently * called functions that cannot be directly called from the * net message handlers for some reason, usually because |