Commit 4ca4d7bf authored by Christoph Lameter's avatar Christoph Lameter Committed by Linus Torvalds

s390: use kbuild.h instead of defining macros in asm-offsets.c

New version that does not preserve the marker. Arch maintainers indicate
that the marker functionality is is not needed anymore.

Note you may simplify the s390 asm-offsets.c code further if you use the
OFFSET() macro instead of the DEFINE. See kbuild.h
Signed-off-by: default avatarChristoph Lameter <clameter@sgi.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 7a88d7a8
...@@ -7,41 +7,36 @@ ...@@ -7,41 +7,36 @@
#include <linux/sched.h> #include <linux/sched.h>
#include <linux/kbuild.h> #include <linux/kbuild.h>
/* Use marker if you need to separate the values later */
#undef DEFINE
#define DEFINE(sym, val, marker) \
asm volatile("\n->" #sym " %0 " #val " " #marker : : "i" (val))
int main(void) int main(void)
{ {
DEFINE(__THREAD_info, offsetof(struct task_struct, stack),); DEFINE(__THREAD_info, offsetof(struct task_struct, stack));
DEFINE(__THREAD_ksp, offsetof(struct task_struct, thread.ksp),); DEFINE(__THREAD_ksp, offsetof(struct task_struct, thread.ksp));
DEFINE(__THREAD_per, offsetof(struct task_struct, thread.per_info),); DEFINE(__THREAD_per, offsetof(struct task_struct, thread.per_info));
DEFINE(__THREAD_mm_segment, DEFINE(__THREAD_mm_segment,
offsetof(struct task_struct, thread.mm_segment),); offsetof(struct task_struct, thread.mm_segment));
BLANK(); BLANK();
DEFINE(__TASK_pid, offsetof(struct task_struct, pid),); DEFINE(__TASK_pid, offsetof(struct task_struct, pid));
BLANK(); BLANK();
DEFINE(__PER_atmid, offsetof(per_struct, lowcore.words.perc_atmid),); DEFINE(__PER_atmid, offsetof(per_struct, lowcore.words.perc_atmid));
DEFINE(__PER_address, offsetof(per_struct, lowcore.words.address),); DEFINE(__PER_address, offsetof(per_struct, lowcore.words.address));
DEFINE(__PER_access_id, offsetof(per_struct, lowcore.words.access_id),); DEFINE(__PER_access_id, offsetof(per_struct, lowcore.words.access_id));
BLANK(); BLANK();
DEFINE(__TI_task, offsetof(struct thread_info, task),); DEFINE(__TI_task, offsetof(struct thread_info, task));
DEFINE(__TI_domain, offsetof(struct thread_info, exec_domain),); DEFINE(__TI_domain, offsetof(struct thread_info, exec_domain));
DEFINE(__TI_flags, offsetof(struct thread_info, flags),); DEFINE(__TI_flags, offsetof(struct thread_info, flags));
DEFINE(__TI_cpu, offsetof(struct thread_info, cpu),); DEFINE(__TI_cpu, offsetof(struct thread_info, cpu));
DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count),); DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count));
BLANK(); BLANK();
DEFINE(__PT_ARGS, offsetof(struct pt_regs, args),); DEFINE(__PT_ARGS, offsetof(struct pt_regs, args));
DEFINE(__PT_PSW, offsetof(struct pt_regs, psw),); DEFINE(__PT_PSW, offsetof(struct pt_regs, psw));
DEFINE(__PT_GPRS, offsetof(struct pt_regs, gprs),); DEFINE(__PT_GPRS, offsetof(struct pt_regs, gprs));
DEFINE(__PT_ORIG_GPR2, offsetof(struct pt_regs, orig_gpr2),); DEFINE(__PT_ORIG_GPR2, offsetof(struct pt_regs, orig_gpr2));
DEFINE(__PT_ILC, offsetof(struct pt_regs, ilc),); DEFINE(__PT_ILC, offsetof(struct pt_regs, ilc));
DEFINE(__PT_TRAP, offsetof(struct pt_regs, trap),); DEFINE(__PT_TRAP, offsetof(struct pt_regs, trap));
DEFINE(__PT_SIZE, sizeof(struct pt_regs),); DEFINE(__PT_SIZE, sizeof(struct pt_regs));
BLANK(); BLANK();
DEFINE(__SF_BACKCHAIN, offsetof(struct stack_frame, back_chain),); DEFINE(__SF_BACKCHAIN, offsetof(struct stack_frame, back_chain));
DEFINE(__SF_GPRS, offsetof(struct stack_frame, gprs),); DEFINE(__SF_GPRS, offsetof(struct stack_frame, gprs));
DEFINE(__SF_EMPTY, offsetof(struct stack_frame, empty1),); DEFINE(__SF_EMPTY, offsetof(struct stack_frame, empty1));
return 0; return 0;
} }
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