mempolicy.c (57b8628bb0ac4e47c806e45c5bbd89282e93869b) mempolicy.c (f2a9ef880763d7fbd657a3af646e132a90d70d34)
1/*
2 * Simple NUMA memory policy for the Linux kernel.
3 *
4 * Copyright 2003,2004 Andi Kleen, SuSE Labs.
5 * (C) Copyright 2005 Christoph Lameter, Silicon Graphics, Inc.
6 * Subject to the GNU Public License, version 2.
7 *
8 * NUMA policy allows the user to give hints in which node(s) memory should

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1356 }
1357
1358 err = security_task_movememory(task);
1359 if (err)
1360 goto out_put;
1361
1362 mm = get_task_mm(task);
1363 put_task_struct(task);
1/*
2 * Simple NUMA memory policy for the Linux kernel.
3 *
4 * Copyright 2003,2004 Andi Kleen, SuSE Labs.
5 * (C) Copyright 2005 Christoph Lameter, Silicon Graphics, Inc.
6 * Subject to the GNU Public License, version 2.
7 *
8 * NUMA policy allows the user to give hints in which node(s) memory should

--- 1347 unchanged lines hidden (view full) ---

1356 }
1357
1358 err = security_task_movememory(task);
1359 if (err)
1360 goto out_put;
1361
1362 mm = get_task_mm(task);
1363 put_task_struct(task);
1364 if (mm)
1365 err = do_migrate_pages(mm, old, new,
1366 capable(CAP_SYS_NICE) ? MPOL_MF_MOVE_ALL : MPOL_MF_MOVE);
1367 else
1364
1365 if (!mm) {
1368 err = -EINVAL;
1366 err = -EINVAL;
1367 goto out;
1368 }
1369
1369
1370 err = do_migrate_pages(mm, old, new,
1371 capable(CAP_SYS_NICE) ? MPOL_MF_MOVE_ALL : MPOL_MF_MOVE);
1372
1370 mmput(mm);
1371out:
1372 NODEMASK_SCRATCH_FREE(scratch);
1373
1374 return err;
1375
1376out_put:
1377 put_task_struct(task);

--- 1197 unchanged lines hidden --- 		1373 mmput(mm);
1374out:
1375 NODEMASK_SCRATCH_FREE(scratch);
1376
1377 return err;
1378
1379out_put:
1380 put_task_struct(task);

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