powerpc: Rename thread_struct.fs to addr_limit
authorMichael Ellerman <mpe@ellerman.id.au>
Mon, 14 May 2018 13:03:15 +0000 (23:03 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Sun, 3 Jun 2018 10:43:42 +0000 (20:43 +1000)
commitba0635fcbe8c1ce83523c1ec79753868ce57f7a8
tree5ba06764f8df6e529d823c98813e37d27ee93210
parent6bcdd2972b9f6ebda9ae5c7075e2d59770dbbf12
powerpc: Rename thread_struct.fs to addr_limit

It's called 'fs' for historical reasons, it's named after the x86 'FS'
register. But we don't have to use that name for the member of
thread_struct, and in fact arch/x86 doesn't even call it 'fs' anymore.

So rename it to 'addr_limit', which better reflects what it's used
for, and is also the name used on other arches.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/processor.h
arch/powerpc/include/asm/uaccess.h