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| author |   Jakub Kicinski <jakub.kicinski@netronome.com> | 2022-03-21 11:42:00 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-03-21 13:21:16 +0000 |
| commit | fc9769f62e5937b496139b07e9e9656896479018 (patch) | |
| tree | a17f96acf1874e6922eb4df161d5add169fb2de8 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next (diff) | |
| download | linux-dev-fc9769f62e5937b496139b07e9e9656896479018.tar.xz linux-dev-fc9769f62e5937b496139b07e9e9656896479018.zip | |
nfp: calculate ring masks without conditionals
Ring enable masks are 64bit long. Replace mask calculation from:
block_cnt == 64 ? 0xffffffffffffffffULL : (1 << block_cnt) - 1
with:
(U64_MAX >> (64 - block_cnt))
to simplify the code.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Fei Qin <fei.qin@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions