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authorJeff Dike <jdike@addtoit.com>2008-02-04 22:31:00 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 09:44:29 -0800
commit42a2b54ce8c7b9d4f418995a7950e7e2e15e52ce (patch)
tree30bcb0ea0a4ee6d5091b1b9a85589cff8b1863fc /arch/um/kernel/ksyms.c
parentb7c000cbc4f1fa7b82efa95b34f00c2adbeaa3fe (diff)
uml: clean up TASK_SIZE usage
Clean up the calculation and use of the usable address space size on the host. task_size is gone, replaced with TASK_SIZE, which is calculated from CONFIG_TOP_ADDR. get_kmem_end and set_task_sizes_skas are also gone. host_task_size, which refers to the entire address space usable by the UML kernel and which may be larger than the address space usable by a UML process, since that has to end on a pgdir boundary, is replaced by CONFIG_TOP_ADDR. STACK_TOP is now TASK_SIZE minus the two stub pages. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/kernel/ksyms.c')
-rw-r--r--arch/um/kernel/ksyms.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/um/kernel/ksyms.c b/arch/um/kernel/ksyms.c
index f0ced9840a27..187a756f3e5b 100644
--- a/arch/um/kernel/ksyms.c
+++ b/arch/um/kernel/ksyms.c
@@ -18,11 +18,8 @@ EXPORT_SYMBOL(set_signals);
EXPORT_SYMBOL(get_signals);
EXPORT_SYMBOL(kernel_thread);
EXPORT_SYMBOL(sys_waitpid);
-EXPORT_SYMBOL(task_size);
EXPORT_SYMBOL(flush_tlb_range);
-EXPORT_SYMBOL(host_task_size);
EXPORT_SYMBOL(arch_validate);
-EXPORT_SYMBOL(get_kmem_end);
EXPORT_SYMBOL(high_physmem);
EXPORT_SYMBOL(empty_zero_page);