From: Christoph Hellwig Date: Sat, 21 Nov 2009 11:28:52 +0000 (+0900) Subject: fat: make discard a mount option X-Git-Tag: v2.6.33-rc1~64^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=681142f9211b23e6aa2984259d38b76d7bdc05a8;p=pandora-kernel.git fat: make discard a mount option Currently shipping discard capable SSDs and arrays have rather sub-optimal implementations of the command and can the use of it can cause massive slowdowns. Make issueing these commands option as it's already in btrfs and gfs2. Signed-off-by: Christoph Hellwig [hirofumi@mail.parknet.co.jp: tweaks, and add "discard" to fat_show_options] Signed-off-by: OGAWA Hirofumi --- Reading git-diff-tree failed