From: Miklos Szeredi <mszeredi@suse.cz>
Date: Thu, 23 Oct 2014 22:14:37 +0000 (+0200)
Subject: vfs: add RENAME_WHITEOUT
X-Git-Tag: fixes-against-v3.18-rc2~5^2~4^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d7a855526dd672e114aff2ac22b60fc6f155b08;p=pandora-kernel.git

vfs: add RENAME_WHITEOUT

This adds a new RENAME_WHITEOUT flag.  This flag makes rename() create a
whiteout of source.  The whiteout creation is atomic relative to the
rename.

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