From: Jeff Dike <jdike@addtoit.com>
Date: Tue, 5 Feb 2008 06:31:04 +0000 (-0800)
Subject: uml: miscellaneous code cleanups
X-Git-Tag: v2.6.25-rc1~826
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf8fde785b872282e7e86d9ea8a9c4e543985bb3;p=pandora-kernel.git

uml: miscellaneous code cleanups

Code tidying -
	the pid field of struct irq_fd isn't used, so it is removed
     	os_set_fd_async needed to read flags before changing them, it
doesn't need a pid passed in because it can call getpid itself, and a
block of unused code needed deleting
	os_get_exec_close was unused, so it is removed
	ptrace_child called _exit for historical reasons which are no
longer valid, so just calls exit instead

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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