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diff --git a/sys/compat/linuxkpi/common/include/linux/spinlock.h b/sys/compat/linuxkpi/common/include/linux/spinlock.h
--- a/sys/compat/linuxkpi/common/include/linux/spinlock.h
+++ b/sys/compat/linuxkpi/common/include/linux/spinlock.h
@@ -41,9 +41,7 @@
#include <linux/bottom_half.h>
#include <linux/lockdep.h>
-typedef struct {
- struct mtx m;
-} spinlock_t;
+typedef struct mtx spinlock_t;
/*
* By defining CONFIG_SPIN_SKIP LinuxKPI spinlocks and asserts will be
@@ -59,7 +57,7 @@
#define spin_lock(_l) do { \
if (SPIN_SKIP()) \
break; \
- mtx_lock(&(_l)->m); \
+ mtx_lock(_l); \
local_bh_disable(); \
} while (0)
@@ -76,7 +74,7 @@
if (SPIN_SKIP()) \
break; \
local_bh_enable(); \
- mtx_unlock(&(_l)->m); \
+ mtx_unlock(_l); \
} while (0)
#define spin_unlock_bh(_l) do { \
@@ -93,7 +91,7 @@
if (SPIN_SKIP()) { \
__ret = 1; \
} else { \
- __ret = mtx_trylock(&(_l)->m); \
+ __ret = mtx_trylock(_l); \
if (likely(__ret != 0)) \
local_bh_disable(); \
} \
@@ -111,7 +109,7 @@
#define spin_lock_nested(_l, _n) do { \
if (SPIN_SKIP()) \
break; \
- mtx_lock_flags(&(_l)->m, MTX_DUPOK); \
+ mtx_lock_flags(_l, MTX_DUPOK); \
local_bh_disable(); \
} while (0)
@@ -141,31 +139,19 @@
#define _spin_lock_name(...) __spin_lock_name(__VA_ARGS__)
#define spin_lock_name(name) _spin_lock_name(name, __FILE__, __LINE__)
-#define spin_lock_init(lock) linux_spin_lock_init(lock, spin_lock_name("lnxspin"))
+#define spin_lock_init(lock) mtx_init(lock, spin_lock_name("lnxspin"), \
+ NULL, MTX_DEF | MTX_NOWITNESS)
-static inline void
-linux_spin_lock_init(spinlock_t *lock, const char *name)
-{
-
- memset(lock, 0, sizeof(*lock));
- mtx_init(&lock->m, name, NULL, MTX_DEF | MTX_NOWITNESS);
-}
-
-static inline void
-spin_lock_destroy(spinlock_t *lock)
-{
-
- mtx_destroy(&lock->m);
-}
+#define spin_lock_destroy(_l) mtx_destroy(_l)
#define DEFINE_SPINLOCK(lock) \
spinlock_t lock; \
- MTX_SYSINIT(lock, &(lock).m, spin_lock_name("lnxspin"), MTX_DEF)
+ MTX_SYSINIT(lock, &lock, spin_lock_name("lnxspin"), MTX_DEF)
#define assert_spin_locked(_l) do { \
if (SPIN_SKIP()) \
break; \
- mtx_assert(&(_l)->m, MA_OWNED); \
+ mtx_assert(_l, MA_OWNED); \
} while (0)
#define atomic_dec_and_lock_irqsave(cnt, lock, flags) \
diff --git a/sys/compat/linuxkpi/common/include/linux/wait.h b/sys/compat/linuxkpi/common/include/linux/wait.h
--- a/sys/compat/linuxkpi/common/include/linux/wait.h
+++ b/sys/compat/linuxkpi/common/include/linux/wait.h
@@ -113,7 +113,7 @@
MTX_SYSINIT(name, &(name).lock.m, spin_lock_name("wqhead"), MTX_DEF)
#define init_waitqueue_head(wqh) do { \
- mtx_init(&(wqh)->lock.m, spin_lock_name("wqhead"), \
+ mtx_init(&(wqh)->lock, spin_lock_name("wqhead"), \
NULL, MTX_DEF | MTX_NEW | MTX_NOWITNESS); \
INIT_LIST_HEAD(&(wqh)->task_list); \
} while (0)
diff --git a/sys/compat/linuxkpi/common/src/linux_compat.c b/sys/compat/linuxkpi/common/src/linux_compat.c
--- a/sys/compat/linuxkpi/common/src/linux_compat.c
+++ b/sys/compat/linuxkpi/common/src/linux_compat.c
@@ -382,9 +382,9 @@
spinlock_t *s = arg;
if (what == LA_LOCKED)
- mtx_assert(&s->m, MA_OWNED);
+ mtx_assert(s, MA_OWNED);
else
- mtx_assert(&s->m, MA_NOTOWNED);
+ mtx_assert(s, MA_NOTOWNED);
#endif
}
@@ -1094,7 +1094,7 @@
{
struct linux_file *filp = kn->kn_hook;
- mtx_assert(&filp->f_kqlock.m, MA_OWNED);
+ mtx_assert(&filp->f_kqlock, MA_OWNED);
return ((filp->f_kqflags & LINUX_KQ_FLAG_NEED_READ) ? 1 : 0);
}
@@ -1104,7 +1104,7 @@
{
struct linux_file *filp = kn->kn_hook;
- mtx_assert(&filp->f_kqlock.m, MA_OWNED);
+ mtx_assert(&filp->f_kqlock, MA_OWNED);
return ((filp->f_kqflags & LINUX_KQ_FLAG_NEED_WRITE) ? 1 : 0);
}
diff --git a/sys/compat/linuxkpi/common/src/linux_idr.c b/sys/compat/linuxkpi/common/src/linux_idr.c
--- a/sys/compat/linuxkpi/common/src/linux_idr.c
+++ b/sys/compat/linuxkpi/common/src/linux_idr.c
@@ -69,7 +69,7 @@
struct idr_layer *retval;
/* check if wrong thread is trying to dequeue */
- if (mtx_owned(&lic->lock.m) == 0)
+ if (mtx_owned(&lic->lock) == 0)
return (NULL);
retval = lic->head;
diff --git a/sys/dev/mlx4/mlx4_en/mlx4_en_tx.c b/sys/dev/mlx4/mlx4_en/mlx4_en_tx.c
--- a/sys/dev/mlx4/mlx4_en/mlx4_en_tx.c
+++ b/sys/dev/mlx4/mlx4_en/mlx4_en_tx.c
@@ -91,8 +91,8 @@
ring->size_mask = size - 1;
ring->stride = stride;
ring->inline_thold = MAX(MIN_PKT_LEN, MIN(priv->prof->inline_thold, MAX_INLINE));
- mtx_init(&ring->tx_lock.m, "mlx4 tx", NULL, MTX_DEF);
- mtx_init(&ring->comp_lock.m, "mlx4 comp", NULL, MTX_DEF);
+ mtx_init(&ring->tx_lock, "mlx4 tx", NULL, MTX_DEF);
+ mtx_init(&ring->comp_lock, "mlx4 comp", NULL, MTX_DEF);
tmp = size * sizeof(struct mlx4_en_tx_info);
ring->tx_info = kzalloc_node(tmp, GFP_KERNEL, node);
@@ -205,8 +205,8 @@
for (x = 0; x != ring->size; x++)
bus_dmamap_destroy(ring->dma_tag, ring->tx_info[x].dma_map);
vfree(ring->tx_info);
- mtx_destroy(&ring->tx_lock.m);
- mtx_destroy(&ring->comp_lock.m);
+ mtx_destroy(&ring->tx_lock);
+ mtx_destroy(&ring->comp_lock);
bus_dma_tag_destroy(ring->dma_tag);
kfree(ring);
*pring = NULL;

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