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Adding bus_barrier macro to compatibility layer.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26312 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz 2008-07-07 21:52:40 +00:00
parent a042907733
commit f90a5e346d
1 changed files with 3 additions and 0 deletions
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3
src/libs/compat/freebsd_network/compat/sys/bus.h
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@ -70,6 +70,9 @@ bus_space_barrier(bus_space_tag_t tag, bus_space_handle_t handle,
__asm__ __volatile__ ("" : : : "memory"); __asm__ __volatile__ ("" : : : "memory");
} }
#define bus_barrier(r, o, l, f) \
bus_space_barrier((r)->r_bustag, (r)->r_bushandle, (o), (l), (f))
struct resource; struct resource;
struct resource_spec { struct resource_spec {