| commit | 49a7d46a06c30c7beabbf9d1a8ea1de0f9e4fdfe | [log] [tgz] |
|---|---|---|
| author | Nicholas Piggin <npiggin@gmail.com> | Fri Jul 24 23:14:23 2020 +1000 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Mon Jul 27 00:01:29 2020 +1000 |
| tree | d5249ad0043cb1dd0f1faa889c850e7b958c7cf2 | |
| parent | 2f6560e652dfdbdb59df28b45a3458bf36d3c580 [diff] |
powerpc: Implement smp_cond_load_relaxed() This implements smp_cond_load_relaxed() with the slowpath busy loop using the preferred SMT priority pattern. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Acked-by: Waiman Long <longman@redhat.com> [mpe: Make it 64-bit only to fix build errors on 32-bit] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200724131423.1362108-7-npiggin@gmail.com