[rtems-libbsd commit] sys/bus.h: Fix for small-data area targets
Christian Mauderer
christianm at rtems.org
Wed Jan 31 09:00:59 UTC 2024
Module: rtems-libbsd
Branch: 6-freebsd-12
Commit: 3c9c9f19baa56e81d08f1f2dadbd1b0b4ae24b94
Changeset: http://git.rtems.org/rtems-libbsd/commit/?id=3c9c9f19baa56e81d08f1f2dadbd1b0b4ae24b94
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Wed Dec 15 09:30:06 2021 +0100
sys/bus.h: Fix for small-data area targets
---
freebsd/sys/sys/buf.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/freebsd/sys/sys/buf.h b/freebsd/sys/sys/buf.h
index 209174b4..dfe3eaa6 100644
--- a/freebsd/sys/sys/buf.h
+++ b/freebsd/sys/sys/buf.h
@@ -497,7 +497,11 @@ extern int cluster_pbuf_freecnt; /* Number of pbufs for clusters */
extern int vnode_pbuf_freecnt; /* Number of pbufs for vnode pager */
extern int vnode_async_pbuf_freecnt; /* Number of pbufs for vnode pager,
asynchronous reads */
+#ifndef __rtems__
extern caddr_t unmapped_buf; /* Data address for unmapped buffers. */
+#else /* __rtems__ */
+extern caddr_t __read_mostly unmapped_buf;
+#endif /* __rtems__ */
static inline int
buf_mapped(struct buf *bp)
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