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ocfs2: move lockres qstr next to hlist_node structure 

Gains us a bit of performance on loads which heavily hit the lockres hash.
Patch suggested by Daniel Phillips <phillips@google.com>.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
This commit is contained in:
Mark Fasheh 2006-03-06 15:36:17 -08:00
parent da206c9e68
commit 65c491d833
1 changed files with 1 additions and 1 deletions
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2
fs/ocfs2/dlm/dlmcommon.h
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@ -216,6 +216,7 @@ struct dlm_lock_resource
/* WARNING: Please see the comment in dlm_init_lockres before /* WARNING: Please see the comment in dlm_init_lockres before
* adding fields here. */ * adding fields here. */
struct hlist_node hash_node; struct hlist_node hash_node;
struct qstr lockname;
struct kref refs; struct kref refs;
/* please keep these next 3 in this order /* please keep these next 3 in this order
@ -238,7 +239,6 @@ struct dlm_lock_resource
wait_queue_head_t wq; wait_queue_head_t wq;
u8 owner; //node which owns the lock resource, or unknown u8 owner; //node which owns the lock resource, or unknown
u16 state; u16 state;
struct qstr lockname;
char lvb[DLM_LVB_LEN]; char lvb[DLM_LVB_LEN];
}; };