xnu-792.22.5.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 2afe6eb2c5ddfdca8f3f25c2e890119f2cb1a8f2..7282821467306ee22c30f4f093c5cac2d12840d2 100644 (file)
--- a/bsd/sys/buf_internal.h
+++ b/bsd/sys/buf_internal.h
@@ -80,7 +80,6 @@
 #include <sys/lock.h>
 
 
-extern lck_mtx_t    *buf_mtxp;
 #define NOLIST ((struct buf *)0x87654321)
 
 /*
@@ -195,6 +194,8 @@ 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 */
 
 
 /*