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| author |   Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2017-06-10 23:18:21 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-06-10 18:22:54 -0400 |
| commit | 56b8aae959499508090b2d2db6961ed905f38164 (patch) | |
| tree | 9208473d7b7d371158fbc08d0f1e3fc92294600a /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | net: tipc: Fix a sleep-in-atomic bug in tipc_msg_reverse (diff) | |
| download | linux-dev-56b8aae959499508090b2d2db6961ed905f38164.tar.xz linux-dev-56b8aae959499508090b2d2db6961ed905f38164.zip | |
net: mvpp2: remove mvpp2_bm_cookie_{build,pool_get}
This commit removes the useless remove
mvpp2_bm_cookie_{build,pool_get} functions. All what
mvpp2_bm_cookie_build() was doing is compute a 32-bit value by
concatenating the pool number and the CPU number... only to get the pool
number re-extracted by mvpp2_bm_cookie_pool_get() later on.
Instead, just get the pool number directly from RX descriptor status,
and pass it to mvpp2_pool_refill() and mvpp2_rx_refill().
This has the added benefit of dropping a smp_processor_id() call in a
migration-enabled context, which is wrong, and is the original
motivation for making this change.
Fixes: 3f518509dedc9 ("ethernet: Add new driver for Marvell Armada 375 network unit")
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions