From: Jens Axboe Date: Tue, 18 May 2010 12:29:29 +0000 (+0200) Subject: writeback: ensure that WB_SYNC_NONE writeback with sb pinned is sync X-Git-Tag: v2.6.35-rc1~442^2~19 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c8a3554c683f512dbcee26faedb42e4c05f12fa;p=pandora-kernel.git writeback: ensure that WB_SYNC_NONE writeback with sb pinned is sync Even if the writeout itself isn't a data integrity operation, we need to ensure that the caller doesn't drop the sb umount sem before we have actually done the writeback. This is a fixup for commit e913fc82. Signed-off-by: Jens Axboe --- Reading git-diff-tree failed