diff options
author | Nicholas Piggin <npiggin@gmail.com> | 2017-05-22 15:53:00 +1000 |
---|---|---|
committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-06-06 20:49:06 +1000 |
commit | 38b0c8454b56a74fe785f0db1d218afa8f6ea478 (patch) | |
tree | 2371fcb67e716a7cd16016031cd3554d1afddede /core/timebase.c | |
parent | 41b14f9452c25f3dd74a8304763a3cc58bff019f (diff) | |
download | skiboot-38b0c8454b56a74fe785f0db1d218afa8f6ea478.zip skiboot-38b0c8454b56a74fe785f0db1d218afa8f6ea478.tar.gz skiboot-38b0c8454b56a74fe785f0db1d218afa8f6ea478.tar.bz2 |
cpu: Introduce smt_lowest()
Recent CPUs have introduced a lower SMT priority. This uses the
Linux pattern of executing priority nops in descending order to
get a simple portable way to put the CPU into lowest SMT priority.
Introduce smt_lowest() and use it in place of smt_very_low and
smt_low ; smt_very_low sequences.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'core/timebase.c')
0 files changed, 0 insertions, 0 deletions