parisc: Don't use BITS_PER_LONG in userspace-exported swab.h header

In swab.h the "#if BITS_PER_LONG > 32" breaks compiling userspace programs if
BITS_PER_LONG is #defined by userspace with the sizeof() compiler builtin.

Solve this problem by using __BITS_PER_LONG instead.  Since we now
#include asm/bitsperlong.h avoid further potential userspace pollution
by moving the #define of SHIFT_PER_LONG to bitops.h which is not
exported to userspace.

This patch unbreaks compiling qemu on hppa/parisc.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org>

path: root/tools/perf/tests/attr/test-record-graph-dwarf

[config]
command = record
args    = --call-graph dwarf -- kill >/dev/null 2>&1

[event:base-record]
sample_type=12583
exclude_callchain_user=1
sample_stack_user=8192
# TODO different for each arch, no support for that now
sample_regs_user=*