From: Maxim Patlasov <mpatlasov@parallels.com>
Date: Fri, 26 Oct 2012 15:50:29 +0000 (+0400)
Subject: fuse: optimize fuse_get_user_pages()
X-Git-Tag: v3.9-rc1~135^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c190c8b9c0dd373cdd4d96e63306ec6e1a7115d;p=pandora-kernel.git

fuse: optimize fuse_get_user_pages()

Let fuse_get_user_pages() pack as many iov-s to a single fuse_req as
possible. This is very beneficial in case of iov[] consisting of many
iov-s of relatively small sizes (e.g. PAGE_SIZE).

Signed-off-by: Maxim Patlasov <mpatlasov@parallels.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
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