X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fum%2Fkernel%2Finit_task.c;h=8cde431348cc46dccdf80d52d90e4dc1cd3a0b69;hb=refs%2Fheads%2Fvserver;hp=7d6bb961d89e0b2a2989546ccbd4bfd9fe94abda;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/arch/um/kernel/init_task.c b/arch/um/kernel/init_task.c index 7d6bb961d..8cde43134 100644 --- a/arch/um/kernel/init_task.c +++ b/arch/um/kernel/init_task.c @@ -3,22 +3,22 @@ * Licensed under the GPL */ -#include "linux/config.h" #include "linux/mm.h" #include "linux/module.h" #include "linux/sched.h" #include "linux/init_task.h" -#include "linux/version.h" +#include "linux/mqueue.h" #include "asm/uaccess.h" #include "asm/pgtable.h" #include "user_util.h" #include "mem_user.h" +#include "os.h" static struct fs_struct init_fs = INIT_FS; struct mm_struct init_mm = INIT_MM(init_mm); 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); EXPORT_SYMBOL(init_mm); /* @@ -43,24 +43,10 @@ union thread_union init_thread_union __attribute__((__section__(".data.init_task"))) = { INIT_THREAD_INFO(init_task) }; -struct task_struct *alloc_task_struct(void) -{ - return((struct task_struct *) - __get_free_pages(GFP_KERNEL, CONFIG_KERNEL_STACK_ORDER)); -} - void unprotect_stack(unsigned long stack) { - protect_memory(stack, (1 << CONFIG_KERNEL_STACK_ORDER) * PAGE_SIZE, - 1, 1, 0, 1); -} - -void free_task_struct(struct task_struct *task) -{ - /* free_pages decrements the page counter and only actually frees - * the pages if they are now not accessed by anything. - */ - free_pages((unsigned long) task, CONFIG_KERNEL_STACK_ORDER); + os_protect_memory((void *) stack, (1 << CONFIG_KERNEL_STACK_ORDER) * PAGE_SIZE, + 1, 1, 0); } /*