aout-suppress-aout-library-support-if-config_arch_supports_aout.patch
restores some code which had been deleted by
uml-move-um_virt_to_phys.patch and uml-add-virt_to_pte.patch,
presumably due to a botched diff.
This patch gets rid of it again.
Cc: David Howells <[email protected]>
Signed-off-by: Jeff Dike <[email protected]>
---
arch/um/kernel/process.c | 44 --------------------------------------------
1 file changed, 44 deletions(-)
Index: linux-2.6.22/arch/um/kernel/process.c
===================================================================
--- linux-2.6.22.orig/arch/um/kernel/process.c 2007-12-13 13:28:34.000000000 -0500
+++ linux-2.6.22/arch/um/kernel/process.c 2007-12-13 13:30:45.000000000 -0500
@@ -4,7 +4,6 @@
* Licensed under the GPL
*/
-#include "linux/module.h"
#include "linux/stddef.h"
#include "linux/err.h"
#include "linux/hardirq.h"
@@ -256,49 +255,6 @@ void cpu_idle(void)
default_idle();
}
-void *um_virt_to_phys(struct task_struct *task, unsigned long addr,
- pte_t *pte_out)
-{
- pgd_t *pgd;
- pud_t *pud;
- pmd_t *pmd;
- pte_t *pte;
- pte_t ptent;
-
- if (task->mm == NULL)
- return ERR_PTR(-EINVAL);
- pgd = pgd_offset(task->mm, addr);
- if (!pgd_present(*pgd))
- return ERR_PTR(-EINVAL);
-
- pud = pud_offset(pgd, addr);
- if (!pud_present(*pud))
- return ERR_PTR(-EINVAL);
-
- pmd = pmd_offset(pud, addr);
- if (!pmd_present(*pmd))
- return ERR_PTR(-EINVAL);
-
- pte = pte_offset_kernel(pmd, addr);
- ptent = *pte;
- if (!pte_present(ptent))
- return ERR_PTR(-EINVAL);
-
- if (pte_out != NULL)
- *pte_out = ptent;
- return (void *) (pte_val(ptent) & PAGE_MASK) + (addr & ~PAGE_MASK);
-}
-
-char *current_cmd(void)
-{
-#if defined(CONFIG_SMP) || defined(CONFIG_HIGHMEM)
- return "(Unknown)";
-#else
- void *addr = um_virt_to_phys(current, current->mm->arg_start, NULL);
- return IS_ERR(addr) ? "(Unknown)": __va((unsigned long) addr);
-#endif
-}
-
int __cant_sleep(void) {
return in_atomic() || irqs_disabled() || in_interrupt();
/* Is in_interrupt() really needed? */