xnu-792.21.3.tar.gz

[apple/xnu.git] / bsd / sys / buf_internal.h

diff --git a/bsd/sys/buf_internal.h b/bsd/sys/buf_internal.h
index 7282821467306ee22c30f4f093c5cac2d12840d2..2afe6eb2c5ddfdca8f3f25c2e890119f2cb1a8f2 100644 (file)
--- a/bsd/sys/buf_internal.h
+++ b/bsd/sys/buf_internal.h
@@ -80,6 +80,7 @@
 #include <sys/lock.h>
 
 
+extern lck_mtx_t    *buf_mtxp;
 #define NOLIST ((struct buf *)0x87654321)
 
 /*
@@ -194,8 +195,6 @@ struct buf {
 extern int niobuf;             /* The number of IO buffer headers for cluster IO */
 extern int nbuf;               /* The number of buffer headers */
 extern struct buf *buf;                /* The buffer headers. */
-extern int max_nbuf_headers;           /* The max number of buffer headers */
-extern int nbuf_hashelements;          /* The number of elements in bufhash */
 
 
 /*