From: Miklos Szeredi <mszeredi@suse.cz>
Date: Fri, 12 Dec 2014 08:49:05 +0000 (+0100)
Subject: fuse: introduce fuse_simple_request() helper
X-Git-Tag: omap-for-v3.19/fixes-rc1~59^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7078187a795f862465325bcadf3070867c0cb5f8;p=pandora-kernel.git

fuse: introduce fuse_simple_request() helper

The following pattern is repeated many times:

	req = fuse_get_req_nopages(fc);
	/* Initialize req->(in|out).args */
	fuse_request_send(fc, req);
	err = req->out.h.error;
	fuse_put_request(req);

Create a new replacement helper:

	/* Initialize args */
	err = fuse_simple_request(fc, &args);

In addition to reducing the code size, this will ease moving from the
complex arg-based to a simpler page-based I/O on the fuse device.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
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