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| author | Thomas Gleixner <tglx@linutronix.de> | 2012-05-05 15:05:48 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-05-08 14:08:46 +0200 |
| commit | f5e10287367dcffb5504d19c83e85ca041ca2596 (patch) | |
| tree | caa6684a16ed32809b328f858711758dc7b0c9bb /arch | |
| parent | 66bb4cda55477efeb1be5c2cbd3785a69b088a8a (diff) | |
| download | linux-f5e10287367dcffb5504d19c83e85ca041ca2596.tar.gz linux-f5e10287367dcffb5504d19c83e85ca041ca2596.tar.bz2 linux-f5e10287367dcffb5504d19c83e85ca041ca2596.zip | |
task_allocator: Use config switches instead of magic defines
Replace __HAVE_ARCH_TASK_ALLOCATOR and __HAVE_ARCH_THREAD_ALLOCATOR
with proper config switches.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Tony Luck <tony.luck@intel.com>
Link: http://lkml.kernel.org/r/20120505150142.371309416@linutronix.de
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/Kconfig | 8 | ||||
| -rw-r--r-- | arch/ia64/Kconfig | 2 | ||||
| -rw-r--r-- | arch/ia64/include/asm/thread_info.h | 3 | ||||
| -rw-r--r-- | arch/sparc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/sparc/include/asm/thread_info_32.h | 2 |
5 files changed, 11 insertions, 5 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 597b132b3902..bd265a217bd2 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -152,6 +152,14 @@ config GENERIC_SMP_IDLE_THREAD config ARCH_INIT_TASK bool +# Select if arch has its private alloc_task_struct() function +config ARCH_TASK_STRUCT_ALLOCATOR + bool + +# Select if arch has its private alloc_thread_info() function +config ARCH_THREAD_INFO_ALLOCATOR + bool + config HAVE_REGS_AND_STACK_ACCESS_API bool help diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 022ea3a9d1ab..ba667b60f32d 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -35,6 +35,8 @@ config IA64 select GENERIC_IOMAP select GENERIC_SMP_IDLE_THREAD select ARCH_INIT_TASK + select ARCH_TASK_STRUCT_ALLOCATOR + select ARCH_THREAD_INFO_ALLOCATOR default y help The Itanium Processor Family is Intel's 64-bit successor to diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h index e054bcc4273c..310d9734f02d 100644 --- a/arch/ia64/include/asm/thread_info.h +++ b/arch/ia64/include/asm/thread_info.h @@ -54,8 +54,6 @@ struct thread_info { }, \ } -#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - #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)) @@ -84,7 +82,6 @@ struct thread_info { #endif #define end_of_stack(p) (unsigned long *)((void *)(p) + IA64_RBS_OFFSET) -#define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR #define alloc_task_struct_node(node) \ ({ \ struct page *page = alloc_pages_node(node, GFP_KERNEL | __GFP_COMP, \ diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index e417f35d5912..ec0347aaeaa8 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -36,6 +36,7 @@ config SPARC32 def_bool !64BIT select GENERIC_ATOMIC64 select CLZ_TAB + select ARCH_THREAD_INFO_ALLOCATOR config SPARC64 def_bool 64BIT diff --git a/arch/sparc/include/asm/thread_info_32.h b/arch/sparc/include/asm/thread_info_32.h index c2a1080cdd3b..b29498dea6b7 100644 --- a/arch/sparc/include/asm/thread_info_32.h +++ b/arch/sparc/include/asm/thread_info_32.h @@ -80,8 +80,6 @@ register struct thread_info *current_thread_info_reg asm("g6"); */ #define THREAD_INFO_ORDER 1 -#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - BTFIXUPDEF_CALL(struct thread_info *, alloc_thread_info_node, int) #define alloc_thread_info_node(tsk, node) BTFIXUP_CALL(alloc_thread_info_node)(node) |