From: Richard Kennedy <richard@rsk.demon.co.uk>
Date: Tue, 22 Mar 2011 23:33:56 +0000 (-0700)
Subject: fs.h: remove 8 bytes of padding from block_device on 64bit builds
X-Git-Tag: v2.6.39-rc1~277
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f3ccfcdaf3986f8c541886606e950de52cab7ad3;p=pandora-kernel.git

fs.h: remove 8 bytes of padding from block_device on 64bit builds

Re-ordering struct block_inode to remove 8 bytes of padding on 64 bit
builds, which also shrinks bdev_inode by 8 bytes (776 -> 768) allowing it
to fit into one fewer cache lines.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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