From: Tony Luck Date: Tue, 13 Sep 2005 15:50:39 +0000 (-0700) Subject: [IA64] fix circular dependency on generation of asm-offsets.h X-Git-Tag: v2.6.14-rc2~22^2^2 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=82f1b07b9ad88066c0fa867dd6b32ce43ae7ad22;p=linux-2.6-omap-h63xx.git [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 --- diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index 70f8ed2748d..67932ad5308 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 f6a23428934..77225659e96 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 #include diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h index fc544929ac3..a79d1a7ecc7 100644 --- a/include/asm-ia64/ptrace.h +++ b/include/asm-ia64/ptrace.h @@ -57,7 +57,9 @@ #include #include +#ifndef ASM_OFFSETS_C #include +#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 cf4a950a0f4..171b2207bde 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 +#endif #include #include @@ -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