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| author |   Richard Kennedy <richard@rsk.demon.co.uk> | 2011-03-22 16:33:56 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-22 17:44:10 -0700 |
| commit | f3ccfcdaf3986f8c541886606e950de52cab7ad3 (patch) | |
| tree | 3433cd58adfe51db1f466e6033040ac9a512ffd2 /kernel/panic.c | |
| parent | include/linux/compiler-gcc*.h: unify macro definitions (diff) | |
| download | wireguard-linux-f3ccfcdaf3986f8c541886606e950de52cab7ad3.tar.xz wireguard-linux-f3ccfcdaf3986f8c541886606e950de52cab7ad3.zip | |
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>
Diffstat (limited to 'kernel/panic.c')
0 files changed, 0 insertions, 0 deletions