linux/arch/s390/oprofile
Heiko Carstens 5a79859ae0 s390: remove 31 bit support
Remove the 31 bit support in order to reduce maintenance cost and
effectively remove dead code. Since a couple of years there is no
distribution left that comes with a 31 bit kernel.

The 31 bit kernel also has been broken since more than a year before
anybody noticed. In addition I added a removal warning to the kernel
shown at ipl for 5 minutes: a960062e58 ("s390: add 31 bit warning
message") which let everybody know about the plan to remove 31 bit
code. We didn't get any response.

Given that the last 31 bit only machine was introduced in 1999 let's
remove the code.
Anybody with 31 bit user space code can still use the compat mode.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-03-25 11:49:33 +01:00
..
backtrace.c s390: make use of user_mode() macro where possible 2012-07-30 11:03:12 +02:00
hwsampler.c s390: Replace __get_cpu_var uses 2014-08-26 13:45:52 -04:00
hwsampler.h s390/oprofile: move hwsampler interfaces to cpu_mf.h 2013-12-16 14:37:50 +01:00
init.c s390: remove 31 bit support 2015-03-25 11:49:33 +01:00
Makefile s390: remove 31 bit support 2015-03-25 11:49:33 +01:00
op_counter.h s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00