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| author |   Nicholas Piggin <npiggin@gmail.com> | 2020-07-24 23:14:23 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2020-07-27 00:01:29 +1000 |
| commit | 49a7d46a06c30c7beabbf9d1a8ea1de0f9e4fdfe (patch) | |
| tree | d5249ad0043cb1dd0f1faa889c850e7b958c7cf2 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | powerpc/qspinlock: Optimised atomic_try_cmpxchg_lock() that adds the lock hint (diff) | |
| download | wireguard-linux-49a7d46a06c30c7beabbf9d1a8ea1de0f9e4fdfe.tar.xz wireguard-linux-49a7d46a06c30c7beabbf9d1a8ea1de0f9e4fdfe.zip | |
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
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions