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| author | Yuval Mintz <Yuval.Mintz@qlogic.com> | 2015-06-01 15:08:18 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-06-01 12:04:31 -0700 |
| commit | c6e36d8c1a76be7a7afa2669483857dadec1e99c (patch) | |
| tree | 6ba06f3353eaff41b0a9ccc01d9418033a3e4ed5 /net/core/ethtool.c | |
| parent | 31a418986a5852034d520a5bab546821ff1ccf3d (diff) | |
| download | op-kernel-dev-c6e36d8c1a76be7a7afa2669483857dadec1e99c.zip op-kernel-dev-c6e36d8c1a76be7a7afa2669483857dadec1e99c.tar.gz | |
bnx2x: Move statistics implementation into semaphores
Commit dff173de84958 ("bnx2x: Fix statistics locking scheme") changed the
bnx2x locking around statistics state into using a mutex - but the lock
is being accessed via a timer which is forbidden.
[If compiled with CONFIG_DEBUG_MUTEXES, logs show a warning about
accessing the mutex in interrupt context]
This moves the implementation into using a semaphore [with size '1']
instead.
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/ethtool.c')
0 files changed, 0 insertions, 0 deletions
