| commit | 61c1e1d11a23618095cb553e3bdb22bf43f32ac3 | [log] [tgz] |
|---|---|---|
| author | Andy Lutomirski <luto@kernel.org> | Tue Jun 22 11:52:58 2021 -0700 |
| committer | Andy Lutomirski <luto@kernel.org> | Sun Jan 09 12:23:48 2022 -0800 |
| tree | 39e32d5d1b536c4cb956ae0f6b00e9f7848a9172 | |
| parent | db699bc56f966b7bed4a4ae93c998538495a269e [diff] |
x86/mm: Opt in to IRQs-off activate_mm() We gain nothing by having the core code enable IRQs right before calling activate_mm() only for us to turn them right back off again in switch_mm(). This will save a few cycles, so execve() should be blazingly fast with this patch applied! Signed-off-by: Andy Lutomirski <luto@kernel.org>