xnu-792.25.20.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 e06f99253792e622b0b6ad1cf8a1e7d00ffeac45..ec3a84dcc2285676ee1fe1f1ee445ca77a1cb1a8 100644 (file)
--- a/bsd/sys/buf_internal.h
+++ b/bsd/sys/buf_internal.h
@@ -74,7 +74,6 @@
 #include <sys/lock.h>
 
 
-extern lck_mtx_t    *buf_mtxp;
 #define NOLIST ((struct buf *)0x87654321)
 
 /*
@@ -189,6 +188,8 @@ 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 */
 
 
 /*