powerpc/vdso: Merge __kernel_sync_dicache_p5() into __kernel_sync_dicache()
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Sun, 27 Sep 2020 09:16:35 +0000 (09:16 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 3 Dec 2020 14:01:17 +0000 (01:01 +1100)
commit0fc980db9a404a993c4ed542369a745d8a14b0b7
treee042edc9058d9ade7707b9af601cc80787c0f5aa
parented07f6353ddf19e51c4db6d2be72ca97f7ed8a08
powerpc/vdso: Merge __kernel_sync_dicache_p5() into __kernel_sync_dicache()

__kernel_sync_dicache_p5() is an alternative to
__kernel_sync_dicache() when cpu has CPU_FTR_COHERENT_ICACHE

Remove this alternative function and merge
__kernel_sync_dicache_p5() into __kernel_sync_dicache() using
standard CPU feature fixup.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/4c7dcc6544882761b2b0249d7a8ec2c3a8088cb5.1601197618.git.christophe.leroy@csgroup.eu
arch/powerpc/kernel/vdso.c
arch/powerpc/kernel/vdso32/cacheflush.S
arch/powerpc/kernel/vdso32/vdso32.lds.S
arch/powerpc/kernel/vdso64/cacheflush.S
arch/powerpc/kernel/vdso64/vdso64.lds.S