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| author | Mark Rustad <mark.d.rustad@intel.com> | 2014-03-12 00:38:35 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-03-31 15:48:03 -0700 |
| commit | 41c62843eb6a0ea3e2f1e06ca3ec7b2f64452f7b (patch) | |
| tree | de994b24163c5e42a9e75fd8d750eb090856e5e5 /tools/perf/scripts/python/futex-contention.py | |
| parent | 75009b3a88cd8f56315eb4ced296ee2f060cf946 (diff) | |
ixgbe: Fix rcu warnings induced by LER
Resolve some rcu warnings produced when LER actions take place.
This appears to be due to not holding the rtnl lock when calling
ixgbe_down, so hold the lock. Also avoid disabling the device
when it is already disabled. This check is necessary because the
callback can be called more than once in some cases.
Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions