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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-12-17 13:41:31 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-12-18 17:36:38 +0100 |
| commit | 9efe4f2992025c3a4027c60bf36ae9d710ca3781 (patch) | |
| tree | 599ce2a4d390994a52df0edc122495b0db1359c8 /arch/s390/include/uapi/asm | |
| 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>
Diffstat (limited to 'arch/s390/include/uapi/asm')
0 files changed, 0 insertions, 0 deletions