From 6ddf19584021f3c5774823278d42ee3f3124b650 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 11 Oct 2007 11:13:02 +0200 Subject: i386: prepare shared kernel/init_task.c Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar --- arch/i386/kernel/Makefile | 2 +- arch/i386/kernel/init_task.c | 46 ----------------------------------------- arch/i386/kernel/init_task_32.c | 46 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 47 insertions(+), 47 deletions(-) delete mode 100644 arch/i386/kernel/init_task.c create mode 100644 arch/i386/kernel/init_task_32.c (limited to 'arch/i386/kernel') diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile index e0ea18f1207..71138e9731f 100644 --- a/arch/i386/kernel/Makefile +++ b/arch/i386/kernel/Makefile @@ -2,7 +2,7 @@ # Makefile for the linux kernel. # -extra-y := head.o init_task.o vmlinux.lds +extra-y := head.o init_task_32.o vmlinux.lds obj-y := process.o signal_32.o entry.o traps_32.o irq_32.o \ ptrace_32.o time_32.o ioport_32.o ldt_32.o setup_32.o i8259_32.o sys_i386_32.o \ diff --git a/arch/i386/kernel/init_task.c b/arch/i386/kernel/init_task.c deleted file mode 100644 index d26fc063a76..00000000000 --- a/arch/i386/kernel/init_task.c +++ /dev/null @@ -1,46 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; -static struct signal_struct init_signals = INIT_SIGNALS(init_signals); -static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); -struct mm_struct init_mm = INIT_MM(init_mm); - -EXPORT_SYMBOL(init_mm); - -/* - * Initial thread structure. - * - * We need to make sure that this is THREAD_SIZE aligned due to the - * way process stacks are handled. This is done by having a special - * "init_task" linker map entry.. - */ -union thread_union init_thread_union - __attribute__((__section__(".data.init_task"))) = - { INIT_THREAD_INFO(init_task) }; - -/* - * Initial task structure. - * - * All other task structs will be allocated on slabs in fork.c - */ -struct task_struct init_task = INIT_TASK(init_task); - -EXPORT_SYMBOL(init_task); - -/* - * per-CPU TSS segments. Threads are completely 'soft' on Linux, - * no more per-task TSS's. - */ -DEFINE_PER_CPU_SHARED_ALIGNED(struct tss_struct, init_tss) = INIT_TSS; - diff --git a/arch/i386/kernel/init_task_32.c b/arch/i386/kernel/init_task_32.c new file mode 100644 index 00000000000..d26fc063a76 --- /dev/null +++ b/arch/i386/kernel/init_task_32.c @@ -0,0 +1,46 @@ +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +static struct fs_struct init_fs = INIT_FS; +static struct files_struct init_files = INIT_FILES; +static struct signal_struct init_signals = INIT_SIGNALS(init_signals); +static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); +struct mm_struct init_mm = INIT_MM(init_mm); + +EXPORT_SYMBOL(init_mm); + +/* + * Initial thread structure. + * + * We need to make sure that this is THREAD_SIZE aligned due to the + * way process stacks are handled. This is done by having a special + * "init_task" linker map entry.. + */ +union thread_union init_thread_union + __attribute__((__section__(".data.init_task"))) = + { INIT_THREAD_INFO(init_task) }; + +/* + * Initial task structure. + * + * All other task structs will be allocated on slabs in fork.c + */ +struct task_struct init_task = INIT_TASK(init_task); + +EXPORT_SYMBOL(init_task); + +/* + * per-CPU TSS segments. Threads are completely 'soft' on Linux, + * no more per-task TSS's. + */ +DEFINE_PER_CPU_SHARED_ALIGNED(struct tss_struct, init_tss) = INIT_TSS; + -- cgit v1.2.3