powerpc: Update comments in preparation for THREAD_INFO_IN_TASK
authorChristophe Leroy <christophe.leroy@c-s.fr>
Thu, 17 Jan 2019 12:25:53 +0000 (23:25 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Sat, 23 Feb 2019 11:31:40 +0000 (22:31 +1100)
commit4e67bfd7aa21b4b737a43df627956dba9c742983
treee691cf7a799b2d86d41a6822805861a079f96ccc
parent05b98791ec60f6a1862c58b3424f6aaeb00dfb72
powerpc: Update comments in preparation for THREAD_INFO_IN_TASK

Update a few comments that talk about current_thread_info() in
preparation for THREAD_INFO_IN_TASK.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Split out of larger patch]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/reg.h
arch/powerpc/kernel/head_32.S
arch/powerpc/kernel/head_44x.S
arch/powerpc/kernel/head_fsl_booke.S