From: William Lee Irwin III <wli@holomorphy.com>
Not all binfmts page align ->end_code and ->start_code, so the task_mmu
statistics calculations need to perform this alignment themselves.
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/fs/proc/task_mmu.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff -puN fs/proc/task_mmu.c~fix-task_mmuc-text-size-reporting fs/proc/task_mmu.c
--- 25/fs/proc/task_mmu.c~fix-task_mmuc-text-size-reporting Tue Sep 14 16:44:33 2004
+++ 25-akpm/fs/proc/task_mmu.c Tue Sep 14 16:44:33 2004
@@ -9,7 +9,7 @@ char *task_mem(struct mm_struct *mm, cha
unsigned long data, text, lib;
data = mm->total_vm - mm->shared_vm - mm->stack_vm;
- text = (mm->end_code - mm->start_code) >> 10;
+ text = (PAGE_ALIGN(mm->end_code) - (mm->start_code & PAGE_MASK)) >> 10;
lib = (mm->exec_vm << (PAGE_SHIFT-10)) - text;
buffer += sprintf(buffer,
"VmSize:\t%8lu kB\n"
@@ -36,7 +36,8 @@ int task_statm(struct mm_struct *mm, int
int *data, int *resident)
{
*shared = mm->shared_vm;
- *text = (mm->end_code - mm->start_code) >> PAGE_SHIFT;
+ *text = (PAGE_ALIGN(mm->end_code) - (mm->start_code & PAGE_MASK))
+ >> PAGE_SHIFT;
*data = mm->total_vm - mm->shared_vm - *text;
*resident = mm->rss;
return mm->total_vm;
_