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Pull fix-offsets-h into release branch

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This commit is contained in:
Tony Luck 2005-09-14 14:14:45 -07:00
commit deb75f3c29
4 changed files with 11 additions and 11 deletions
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12
arch/ia64/Makefile
View file

@ -82,17 +82,7 @@ unwcheck: vmlinux
archclean: archclean:
$(Q)$(MAKE) $(clean)=$(boot) $(Q)$(MAKE) $(clean)=$(boot)
archprepare: include/asm-ia64/.offsets.h.stamp CLEAN_FILES += vmlinux.gz bootloader
include/asm-ia64/.offsets.h.stamp:
mkdir -p include/asm-ia64
[ -s include/asm-ia64/asm-offsets.h ] \
|| echo "#define IA64_TASK_SIZE 0" > include/asm-ia64/asm-offsets.h
touch $@
CLEAN_FILES += vmlinux.gz bootloader include/asm-ia64/.offsets.h.stamp
boot: lib/lib.a vmlinux boot: lib/lib.a vmlinux
$(Q)$(MAKE) $(build)=$(boot) $@ $(Q)$(MAKE) $(build)=$(boot) $@

1
arch/ia64/kernel/asm-offsets.c
View file

@ -4,6 +4,7 @@
* to extract and format the required data. * to extract and format the required data.
*/ */
#define ASM_OFFSETS_C 1
#include <linux/config.h> #include <linux/config.h>
#include <linux/sched.h> #include <linux/sched.h>

2
include/asm-ia64/ptrace.h
View file

@ -57,7 +57,9 @@
#include <linux/config.h> #include <linux/config.h>
#include <asm/fpu.h> #include <asm/fpu.h>
#ifndef ASM_OFFSETS_C
#include <asm/asm-offsets.h> #include <asm/asm-offsets.h>
#endif
/* /*
* Base-2 logarithm of number of pages to allocate per task structure * Base-2 logarithm of number of pages to allocate per task structure

7
include/asm-ia64/thread_info.h
View file

@ -5,7 +5,9 @@
#ifndef _ASM_IA64_THREAD_INFO_H #ifndef _ASM_IA64_THREAD_INFO_H
#define _ASM_IA64_THREAD_INFO_H #define _ASM_IA64_THREAD_INFO_H
#ifndef ASM_OFFSETS_C
#include <asm/asm-offsets.h> #include <asm/asm-offsets.h>
#endif
#include <asm/processor.h> #include <asm/processor.h>
#include <asm/ptrace.h> #include <asm/ptrace.h>
@ -51,9 +53,14 @@ struct thread_info {
}, \ }, \
} }
#ifndef ASM_OFFSETS_C
/* how to get the thread information struct from C */ /* how to get the thread information struct from C */
#define current_thread_info() ((struct thread_info *) ((char *) current + IA64_TASK_SIZE)) #define current_thread_info() ((struct thread_info *) ((char *) current + IA64_TASK_SIZE))
#define alloc_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE)) #define alloc_thread_info(tsk) ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE))
#else
#define current_thread_info() ((struct thread_info *) 0)
#define alloc_thread_info(tsk) ((struct thread_info *) 0)
#endif
#define free_thread_info(ti) /* nothing */ #define free_thread_info(ti) /* nothing */
#define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR #define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR