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| author | Tony Luck <tony.luck@intel.com> | 2005-09-13 15:50:39 (GMT) |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2005-09-13 15:50:39 (GMT) |
| commit | 82f1b07b9ad88066c0fa867dd6b32ce43ae7ad22 (patch) | |
| tree | 26b6b36d0139c7e7d1893aa201b0c6b230a80f1e | |
| parent | 2f4ba45a75d6383b4a1201169a808ffea416ffa0 (diff) | |
| download | linux-82f1b07b9ad88066c0fa867dd6b32ce43ae7ad22.tar.xz | |
[IA64] fix circular dependency on generation of asm-offsets.h
Fix? One ugly hack is replaced by a different ugly hack.
Signed-off-by: Tony Luck <tony.luck@intel.com>
| -rw-r--r-- | arch/ia64/Makefile | 12 | ||||
| -rw-r--r-- | arch/ia64/kernel/asm-offsets.c | 1 | ||||
| -rw-r--r-- | include/asm-ia64/ptrace.h | 2 | ||||
| -rw-r--r-- | include/asm-ia64/thread_info.h | 7 |
4 files changed, 11 insertions, 11 deletions
diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index 70f8ed2..67932ad 100644 --- a/arch/ia64/Makefile +++ b/arch/ia64/Makefile @@ -82,17 +82,7 @@ unwcheck: vmlinux archclean: $(Q)$(MAKE) $(clean)=$(boot) -archprepare: include/asm-ia64/.offsets.h.stamp - -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 +CLEAN_FILES += vmlinux.gz bootloader boot: lib/lib.a vmlinux $(Q)$(MAKE) $(build)=$(boot) $@ diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c index f6a2342..7722565 100644 --- a/arch/ia64/kernel/asm-offsets.c +++ b/arch/ia64/kernel/asm-offsets.c @@ -4,6 +4,7 @@ * to extract and format the required data. */ +#define ASM_OFFSETS_C 1 #include <linux/config.h> #include <linux/sched.h> diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h index fc54492..a79d1a7 100644 --- a/include/asm-ia64/ptrace.h +++ b/include/asm-ia64/ptrace.h @@ -57,7 +57,9 @@ #include <linux/config.h> #include <asm/fpu.h> +#ifndef ASM_OFFSETS_C #include <asm/asm-offsets.h> +#endif /* * Base-2 logarithm of number of pages to allocate per task structure diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h index cf4a950..171b220 100644 --- a/include/asm-ia64/thread_info.h +++ b/include/asm-ia64/thread_info.h @@ -5,7 +5,9 @@ #ifndef _ASM_IA64_THREAD_INFO_H #define _ASM_IA64_THREAD_INFO_H +#ifndef ASM_OFFSETS_C #include <asm/asm-offsets.h> +#endif #include <asm/processor.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 */ #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)) +#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 __HAVE_ARCH_TASK_STRUCT_ALLOCATOR |