diff options
author | Peter Zijlstra <[email protected]> | 2021-04-14 14:45:43 +0200 |
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committer | Stafford Horne <[email protected]> | 2021-05-15 16:00:10 +0900 |
commit | 8b549c18ae81dbc36fb11e4aa08b8378c599ca95 (patch) | |
tree | a639f8a9307a3649e56b39bd0f3adc6ec4d055c1 /tools/perf/scripts/python/export-to-postgresql.py | |
parent | 371dcaee1ade4b1eefd541ae6ee048b5ce15b37c (diff) |
openrisc: Define memory barrier mb
This came up in the discussion of the requirements of qspinlock on an
architecture. OpenRISC uses qspinlock, but it was noticed that the
memmory barrier was not defined.
Peter defined it in the mail thread writing:
As near as I can tell this should do. The arch spec only lists
this one instruction and the text makes it sound like a completion
barrier.
This is correct so applying this patch.
Signed-off-by: Peter Zijlstra <[email protected]>
[[email protected]:Turned the mail into a patch]
Signed-off-by: Stafford Horne <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions