From: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
Date: Thu, 12 Sep 2013 14:26:54 +0000 (+0530)
Subject: discover: Add an asynchronous version of load_url
X-Git-Tag: v1.0.0~425
X-Git-Url: http://git.ozlabs.org/?a=commitdiff_plain;h=ce1875fe6d550803879cad4ed168229e154c0d3c;hp=ce1875fe6d550803879cad4ed168229e154c0d3c;p=petitboot

discover: Add an asynchronous version of load_url

A new load_url_async() function handles retrieving the resources by
forking an external process which currently blocks the parent waiting
for the process to complete. This patch modifies the load_*() functions
to handle it asynchronously by providing the exit callback and returning
without waiting for the child process to exit.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
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