| commit | 9efe4f2992025c3a4027c60bf36ae9d710ca3781 | [log] [tgz] |
|---|---|---|
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | Tue Dec 17 13:41:31 2013 +0100 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Wed Dec 18 17:36:38 2013 +0100 |
| tree | 599ce2a4d390994a52df0edc122495b0db1359c8 | |
| parent | 61aa4884b70cdf3b2d373e18ebbbada43789eade [diff] |
s390/mm: optimize randomize_et_dyn for !PF_RANDOMIZE Skip the call to brk_rnd() if the PF_RANDOMIZE flag is not set for the process. This avoids the costly get_random_int() call. Modify arch_randomize_brk() as well to make it look like randomize_et_dyn(). Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>