sys/src/vmsmremap.c File Reference

#include <linux/config.h>
#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/shm.h>
#include <linux/mman.h>
#include <linux/swap.h>
#include <asm/uaccess.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
#include <ipldef.h>
#include <phddef.h>
#include <rdedef.h>
#include <misc_routines.h>

Go to the source code of this file.

Functions
int	vm_enough_memory (long pages)
unsigned long	do_mremap (unsigned long addr, unsigned long old_len, unsigned long new_len, unsigned long flags, unsigned long new_addr)
asmlinkage unsigned long	sys_mremap (unsigned long addr, unsigned long old_len, unsigned long new_len, unsigned long flags, unsigned long new_addr)

---

Function Documentation

unsigned long do_mremap	(	unsigned long	addr,
		unsigned long	old_len,
		unsigned long	new_len,
		unsigned long	flags,
		unsigned long	new_addr
	)

Definition at line 244 of file vmsmremap.c.

References do_munmap(), find_vma(), get_unmapped_area(), make_pages_present(), _rde::rde_l_flags, _rde::rde_pq_start_va, _rde::rde_ps_va_list_flink, _rde::rde_q_region_size, and vm_enough_memory().

Referenced by sys_mremap().

asmlinkage unsigned long sys_mremap	(	unsigned long	addr,
		unsigned long	old_len,
		unsigned long	new_len,
		unsigned long	flags,
		unsigned long	new_addr
	)

Definition at line 373 of file vmsmremap.c.

References do_mremap().

int vm_enough_memory

(

long

pages

)

Definition at line 72 of file vmsmmap.c.

References swapper_space, and sysctl_overcommit_memory.

Referenced by do_brk(), do_mmap_pgoff(), do_mremap(), module_init(), and sys_brk().