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[PATCH] uml: use host AIO support

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This patch makes UML use host AIO support when it (and
/usr/include/linux/aio_abi.h) are present.  This is only the support, with no
consumers - a consumer is coming in the next patch.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jeff Dike
2005-09-03 15:57:45 -07:00
committed by Linus Torvalds
parent 30f7dabb08
commit 75e5584c89
6 changed files with 475 additions and 15 deletions
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10
arch/um/include/init.h
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@@ -111,7 +111,15 @@ extern struct uml_param __uml_setup_start, __uml_setup_end;
#ifndef __KERNEL__
#define __initcall(fn) static initcall_t __initcall_##fn __init_call = fn
#define __define_initcall(level,fn) \
static initcall_t __initcall_##fn __attribute_used__ \
__attribute__((__section__(".initcall" level ".init"))) = fn
/* Userspace initcalls shouldn't depend on anything in the kernel, so we'll
* make them run first.
*/
#define __initcall(fn) __define_initcall("1", fn)
#define __exitcall(fn) static exitcall_t __exitcall_##fn __exit_call = fn
#define __init_call __attribute__ ((unused,__section__ (".initcall.init")))