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-rw-r--r--sys/kern/vfs_aio.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/vfs_aio.c b/sys/kern/vfs_aio.c
index 877ddf139a51..60a8149bc8b1 100644
--- a/sys/kern/vfs_aio.c
+++ b/sys/kern/vfs_aio.c
@@ -119,6 +119,8 @@ static uint64_t jobseqno;
#define AIOD_LIFETIME_DEFAULT (30 * hz)
#endif
+FEATURE(aio, "Asynchronous I/O");
+
static SYSCTL_NODE(_vfs, OID_AUTO, aio, CTLFLAG_RW, 0, "Async IO management");
static int max_aio_procs = MAX_AIO_PROCS;