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-rw-r--r--sys/vm/vm_pager.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/vm/vm_pager.c b/sys/vm/vm_pager.c
index 45d0c27..3625b41 100644
--- a/sys/vm/vm_pager.c
+++ b/sys/vm/vm_pager.c
@@ -165,7 +165,7 @@ struct pagerops *pagertab[] = {
* cleaning requests (NPENDINGIO == 64) * the maximum swap cluster size
* (MAXPHYS == 64k) if you want to get the most efficiency.
*/
-struct mtx_padalign pbuf_mtx;
+struct mtx_padalign __exclusive_cache_line pbuf_mtx;
static TAILQ_HEAD(swqueue, buf) bswlist;
static int bswneeded;
vm_offset_t swapbkva; /* swap buffers kva */
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