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authorKevin Winchester <kjwinchester@gmail.com>2011-12-20 20:52:22 -0400
committerBen Hutchings <ben@decadent.org.uk>2012-08-04 16:31:12 +0100
commita788f7a5fced5e586b7cf85fd3152e41182bba15 (patch)
tree22e8261398cb223ac287944bbaa0e7363cbd8b94 /arch/hexagon
parenta20106c85295d24487cdf571cde72f7a51df828d (diff)
x86: Simplify code by removing a !SMP #ifdefs from 'struct cpuinfo_x86'
commit 141168c36cdee3ff23d9c7700b0edc47cb65479f and commit 3f806e50981825fa56a7f1938f24c0680816be45 upstream. Several fields in struct cpuinfo_x86 were not defined for the !SMP case, likely to save space. However, those fields still have some meaning for UP, and keeping them allows some #ifdef removal from other files. The additional size of the UP kernel from this change is not significant enough to worry about keeping up the distinction: text data bss dec hex filename 4737168 506459 972040 6215667 5ed7f3 vmlinux.o.before 4737444 506459 972040 6215943 5ed907 vmlinux.o.after for a difference of 276 bytes for an example UP config. If someone wants those 276 bytes back badly then it should be implemented in a cleaner way. Signed-off-by: Kevin Winchester <kjwinchester@gmail.com> Cc: Steffen Persvold <sp@numascale.com> Link: http://lkml.kernel.org/r/1324428742-12498-1-git-send-email-kjwinchester@gmail.com Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'arch/hexagon')
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