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We don't need spinning locks here. Change them to the adaptive mutexes. This

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change should bring no performance decrease, as it did not in my tests.

Reviewed by:	julian, glebius
Approved by:	cognet (mentor)
This commit is contained in:
Wojciech A. Koszek 2007-03-31 15:43:06 +00:00
parent ba5f04bca8
commit 4abab3d593
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=168137
1 changed files with 6 additions and 6 deletions
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12
sys/netgraph/ng_base.c
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@ -229,17 +229,17 @@ MALLOC_DEFINE(M_NETGRAPH_MSG, "netgraph_msg", "netgraph name storage");
MALLOC(node, node_p, sizeof(*node), M_NETGRAPH_NODE, M_NOWAIT | M_ZERO)
#define NG_QUEUE_LOCK_INIT(n) \
mtx_init(&(n)->q_mtx, "ng_node", NULL, MTX_SPIN)
mtx_init(&(n)->q_mtx, "ng_node", NULL, MTX_DEF)
#define NG_QUEUE_LOCK(n) \
mtx_lock_spin(&(n)->q_mtx)
mtx_lock(&(n)->q_mtx)
#define NG_QUEUE_UNLOCK(n) \
mtx_unlock_spin(&(n)->q_mtx)
mtx_unlock(&(n)->q_mtx)
#define NG_WORKLIST_LOCK_INIT() \
mtx_init(&ng_worklist_mtx, "ng_worklist", NULL, MTX_SPIN)
mtx_init(&ng_worklist_mtx, "ng_worklist", NULL, MTX_DEF)
#define NG_WORKLIST_LOCK() \
mtx_lock_spin(&ng_worklist_mtx)
mtx_lock(&ng_worklist_mtx)
#define NG_WORKLIST_UNLOCK() \
mtx_unlock_spin(&ng_worklist_mtx)
mtx_unlock(&ng_worklist_mtx)
#ifdef NETGRAPH_DEBUG /*----------------------------------------------*/
/*