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sys/bus.h: Fix for small-data area targets

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Sebastian Huber
2021-12-15 09:30:06 +01:00
committed by Christian Mauderer
parent 1524f95e93
commit 3c9c9f19ba
1 changed files with 4 additions and 0 deletions
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4
freebsd/sys/sys/buf.h
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@@ -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)