From 598d188af1a0645dc75c9541eff0017a4f6d9987 Mon Sep 17 00:00:00 2001 From: Tyler Date: Mon, 10 Jul 2006 04:45:03 -0700 Subject: [PATCH] uml: clean up address space limits code I was looking at the code of the UML and more precisely at the functions set_task_sizes_tt and set_task_sizes_skas. I noticed that these 2 functions take a paramater (arg) which is not used : the function is always called with the value 0. I suppose that this value might change in the future (or even can be configured), so I added a constant in mem_user.h file. Also, I rounded CONFIG_HOST_TASk_SIZE to a 4M. Signed-off-by: Tyler Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/include/skas/mode_kern_skas.h | 2 +- arch/um/include/tt/mode_kern_tt.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/um/include') diff --git a/arch/um/include/skas/mode_kern_skas.h b/arch/um/include/skas/mode_kern_skas.h index 63c58739bde..651350adfe0 100644 --- a/arch/um/include/skas/mode_kern_skas.h +++ b/arch/um/include/skas/mode_kern_skas.h @@ -29,7 +29,7 @@ extern void flush_tlb_mm_skas(struct mm_struct *mm); extern void force_flush_all_skas(void); extern long execute_syscall_skas(void *r); extern void before_mem_skas(unsigned long unused); -extern unsigned long set_task_sizes_skas(int arg, unsigned long *host_size_out, +extern unsigned long set_task_sizes_skas(unsigned long *host_size_out, unsigned long *task_size_out); extern int start_uml_skas(void); extern int external_pid_skas(struct task_struct *task); diff --git a/arch/um/include/tt/mode_kern_tt.h b/arch/um/include/tt/mode_kern_tt.h index efa0012550d..fb2d3d76685 100644 --- a/arch/um/include/tt/mode_kern_tt.h +++ b/arch/um/include/tt/mode_kern_tt.h @@ -30,7 +30,7 @@ extern void flush_tlb_mm_tt(struct mm_struct *mm); extern void force_flush_all_tt(void); extern long execute_syscall_tt(void *r); extern void before_mem_tt(unsigned long brk_start); -extern unsigned long set_task_sizes_tt(int arg, unsigned long *host_size_out, +extern unsigned long set_task_sizes_tt(unsigned long *host_size_out, unsigned long *task_size_out); extern int start_uml_tt(void); extern int external_pid_tt(struct task_struct *task); -- cgit v1.2.3-18-g5258