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authorRichard Kennedy <richard@rsk.demon.co.uk>2010-01-26 14:12:43 +0000
committerAl Viro <viro@zeniv.linux.org.uk>2010-03-03 14:07:55 -0500
commit270ba5f7c5dac0bfb564aa35a536fb31ad4075bd (patch)
treef1e3247c9ca36d92ea87be5d72e66656d24b71bd /drivers/usb
parentf1771ffaac29a7a4e321ddd94d7873bc0dcefd41 (diff)
fs: re-order super_block to remove 16 bytes of padding on 64bit builds
re-order structure super_block to remove 16 bytes of alignment padding on 64bit builds. This shrinks the size of super_block from 712 to 696 bytes so requiring one fewer 64 byte cache lines. Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk> ----- patch against 2.6.33-rc5 compiled & tested on x86_64 AMDX2 desktop machine. I've been running with this patch applied for several weeks with no problems. regards Richard Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/usb')
0 files changed, 0 insertions, 0 deletions