Christophe Leroy 6c96020882 powerpc/mem: Inline flush_dcache_page() ...

flush_dcache_page() is only a few lines, it is worth
inlining.

ia64, csky, mips, openrisc and riscv have a similar
flush_dcache_page() and inline it.

On pmac32_defconfig, we get a small size reduction.
On ppc64_defconfig, we get a very small size increase.

In both case that's in the noise (less than 0.1%).

text		data	bss	dec		hex	filename
18991155	5934744	1497624	26423523	19330e3	vmlinux64.before
18994829	5936732	1497624	26429185	1934701	vmlinux64.after
9150963		2467502	 184548	11803013	 b41985	vmlinux32.before
9149689		2467302	 184548	11801539	 b413c3	vmlinux32.after

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/21c417488b70b7629dae316539fb7bb8bdef4fdd.1617895813.git.christophe.leroy@csgroup.eu

2021-04-14 23:04:19 +10:00

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