lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

wrap access to thread_info

Browse Source 
Recently a few direct accesses to the thread_info in the task structure snuck
back, so this wraps them with the appropriate wrapper.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Roman Zippel
2007-05-09 02:35:16 -07:00
committed by Linus Torvalds
parent e61a1c1c4f
commit c9f4f06d31
13 changed files with 18 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
arch/avr32/kernel/process.c
View File

@@ -330,13 +330,13 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
{
struct pt_regs *childregs;
childregs = ((struct pt_regs *)(THREAD_SIZE + (unsigned long)p->thread_info)) - 1;
childregs = ((struct pt_regs *)(THREAD_SIZE + (unsigned long)task_stack_page(p))) - 1;
*childregs = *regs;
if (user_mode(regs))
childregs->sp = usp;
else
childregs->sp = (unsigned long)p->thread_info + THREAD_SIZE;
childregs->sp = (unsigned long)task_stack_page(p) + THREAD_SIZE;
childregs->r12 = 0; /* Set return value for child */
@@ -403,7 +403,7 @@ unsigned long get_wchan(struct task_struct *p)
if (!p || p == current || p->state == TASK_RUNNING)
return 0;
stack_page = (unsigned long)p->thread_info;
stack_page = (unsigned long)task_stack_page(p);
BUG_ON(!stack_page);
/*