syscalls/swap.c

   1 /*
   2  * SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags
   3  */
   4 #include <sys/swap.h>
   5 #include "sanitise.h"
   6 #include "compat.h"
   7
   8 struct syscallentry syscall_swapon = {
   9         .name = "swapon",
  10         .num_args = 2,
  11         .arg1name = "path",
  12         .arg1type = ARG_PATHNAME,
  13         .arg2name = "swap_flags",
  14         .arg2type = ARG_LIST,
  15         .arg2list = {
  16                 .num = 2,
  17                 .values = { SWAP_FLAG_PREFER, SWAP_FLAG_DISCARD },
  18         },
  19         .group = GROUP_VFS,
  20 };
  21
  22
  23 /*
  24  * SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
  25  */
  26 struct syscallentry syscall_swapoff = {
  27         .name = "swapoff",
  28         .num_args = 1,
  29         .arg1name = "path",
  30         .arg1type = ARG_PATHNAME,
  31         .group = GROUP_VFS,
  32 };