Since do_bad_area() always takes the currently active task and
(supposed to) take the currently active MM, there's no point passing
them to this function. Instead, obtain references to them inside
do_bad_area().
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
/*
* We got a fault - fix it up, or die.
*/
/*
* We got a fault - fix it up, or die.
*/
- do_bad_area(current, current->mm, addr, fsr, regs);
+ do_bad_area(addr, fsr, regs);
force_sig_info(sig, &si, tsk);
}
force_sig_info(sig, &si, tsk);
}
-void
-do_bad_area(struct task_struct *tsk, struct mm_struct *mm, unsigned long addr,
- unsigned int fsr, struct pt_regs *regs)
+void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
+ struct task_struct *tsk = current;
+ struct mm_struct *mm = tsk->active_mm;
+
/*
* If we are in kernel mode at this point, we
* have no context to handle this fault with.
/*
* If we are in kernel mode at this point, we
* have no context to handle this fault with.
do_translation_fault(unsigned long addr, unsigned int fsr,
struct pt_regs *regs)
{
do_translation_fault(unsigned long addr, unsigned int fsr,
struct pt_regs *regs)
{
- struct task_struct *tsk;
unsigned int index;
pgd_t *pgd, *pgd_k;
pmd_t *pmd, *pmd_k;
unsigned int index;
pgd_t *pgd, *pgd_k;
pmd_t *pmd, *pmd_k;
- tsk = current;
-
- do_bad_area(tsk, tsk->active_mm, addr, fsr, regs);
+ do_bad_area(addr, fsr, regs);
static int
do_sect_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
{
static int
do_sect_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
{
- struct task_struct *tsk = current;
- do_bad_area(tsk, tsk->active_mm, addr, fsr, regs);
+ do_bad_area(addr, fsr, regs);
-void do_bad_area(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long addr, unsigned int fsr, struct pt_regs *regs);
-
-void show_pte(struct mm_struct *mm, unsigned long addr);
+void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs);
unsigned long search_exception_table(unsigned long addr);
unsigned long search_exception_table(unsigned long addr);