diff options
author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2016-11-14 16:39:16 +0300 |
---|---|---|
committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-11-23 18:02:21 +0300 |
commit | 3a890380e42667145fc967b22ff720a0451d8953 (patch) | |
tree | 2345cd4f6e505819af7de30fd26aad0b5fec716e /arch/s390/kernel | |
parent | 56e9219a8248321b71199ca3b0279e07d23d3576 (diff) | |
download | linux-3a890380e42667145fc967b22ff720a0451d8953.tar.xz |
s390/thread_info: get rid of THREAD_ORDER define
We have the s390 specific THREAD_ORDER define and the THREAD_SIZE_ORDER
define which is also used in common code. Both have exactly the same
semantics. Therefore get rid of THREAD_ORDER and always use
THREAD_SIZE_ORDER instead.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel')
-rw-r--r-- | arch/s390/kernel/entry.S | 2 | ||||
-rw-r--r-- | arch/s390/kernel/head.S | 2 | ||||
-rw-r--r-- | arch/s390/kernel/head64.S | 2 | ||||
-rw-r--r-- | arch/s390/kernel/irq.c | 2 | ||||
-rw-r--r-- | arch/s390/kernel/swsusp.S | 2 |
5 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 1cc4578d861f..9e0291ad11a7 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -42,7 +42,7 @@ __PT_R13 = __PT_GPRS + 104 __PT_R14 = __PT_GPRS + 112 __PT_R15 = __PT_GPRS + 120 -STACK_SHIFT = PAGE_SHIFT + THREAD_ORDER +STACK_SHIFT = PAGE_SHIFT + THREAD_SIZE_ORDER STACK_SIZE = 1 << STACK_SHIFT STACK_INIT = STACK_SIZE - STACK_FRAME_OVERHEAD - __PT_SIZE diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S index 4431905f8cfa..0b5ebf8a3d30 100644 --- a/arch/s390/kernel/head.S +++ b/arch/s390/kernel/head.S @@ -315,7 +315,7 @@ ENTRY(startup_kdump) jg startup_continue .Lstack: - .long 0x8000 + (1<<(PAGE_SHIFT+THREAD_ORDER)) + .long 0x8000 + (1<<(PAGE_SHIFT+THREAD_SIZE_ORDER)) .align 8 6: .long 0x7fffffff,0xffffffff diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S index a46201d2ed07..482d3526e32b 100644 --- a/arch/s390/kernel/head64.S +++ b/arch/s390/kernel/head64.S @@ -35,7 +35,7 @@ ENTRY(startup_continue) larl %r14,init_task stg %r14,__LC_CURRENT larl %r15,init_thread_union - aghi %r15,1<<(PAGE_SHIFT+THREAD_ORDER) # init_task_union + THREAD_SIZE + aghi %r15,1<<(PAGE_SHIFT+THREAD_SIZE_ORDER) # init_task_union + THREAD_SIZE stg %r15,__LC_KERNEL_STACK # set end of kernel stack aghi %r15,-160 # diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c index 285d6561076d..ef60f4177331 100644 --- a/arch/s390/kernel/irq.c +++ b/arch/s390/kernel/irq.c @@ -168,7 +168,7 @@ void do_softirq_own_stack(void) old = current_stack_pointer(); /* Check against async. stack address range. */ new = S390_lowcore.async_stack; - if (((new - old) >> (PAGE_SHIFT + THREAD_ORDER)) != 0) { + if (((new - old) >> (PAGE_SHIFT + THREAD_SIZE_ORDER)) != 0) { /* Need to switch to the async. stack. */ new -= STACK_FRAME_OVERHEAD; ((struct stack_frame *) new)->back_chain = old; diff --git a/arch/s390/kernel/swsusp.S b/arch/s390/kernel/swsusp.S index 2d6b6e81f812..1ff21f05d7dd 100644 --- a/arch/s390/kernel/swsusp.S +++ b/arch/s390/kernel/swsusp.S @@ -194,7 +194,7 @@ pgm_check_entry: /* Suspend CPU not available -> panic */ larl %r15,init_thread_union - ahi %r15,1<<(PAGE_SHIFT+THREAD_ORDER) + ahi %r15,1<<(PAGE_SHIFT+THREAD_SIZE_ORDER) larl %r2,.Lpanic_string larl %r3,_sclp_print_early lghi %r1,0 |