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authorNick Piggin <npiggin@suse.de>2008-01-30 13:32:31 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:32:31 +0100
commitfb0328e2e6407d6f48a608aefa62b2be91989e7e (patch)
tree63b622b88dd422a0c6a62daa649ba48e9870f653 /drivers/pnp
parent583d0e90ea52f02ae4d103359ee59e8218799e27 (diff)
x86: reduce CONFIG_X86_PPRO_FENCE bloat
CONFIG_X86_PPRO_FENCE bloats text: i386 allmodconf: size mm/built-in.o text data bss dec hex text ratio vanilla: 163082 20372 40120 223574 36956 100.00% bugfix : 163509 20372 40120 224001 36b01 0.26% noppro : 162191 20372 40120 222683 365db - 0.55% both : 162267 20372 40120 222759 36627 - 0.50% (+0.05% vs noppro) So with the ppro memory ordering bug out of the way, the PG_uptodate fix only adds 76 bytes of text. allow this config to be specified by distros. [ mingo@elte.hu: x86.git merge ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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