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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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4bffc669d6
I do not see how one can effectively use skb_insert() without holding some kind of lock. Otherwise other cpus could have changed the list right before we have a chance of acquiring list->lock. Only existing user is in drivers/infiniband/hw/nes/nes_mgt.c and this one probably meant to use __skb_insert() since it appears nesqp->pau_list is protected by nesqp->pau_lock. This looks like nesqp->pau_lock could be removed, since nesqp->pau_list.lock could be used instead. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Faisal Latif <faisal.latif@intel.com> Cc: Doug Ledford <dledford@redhat.com> Cc: Jason Gunthorpe <jgg@ziepe.ca> Cc: linux-rdma <linux-rdma@vger.kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| nes_cm.c | ||
| nes_cm.h | ||
| nes_context.h | ||
| nes_hw.c | ||
| nes_hw.h | ||
| nes_mgt.c | ||
| nes_mgt.h | ||
| nes_nic.c | ||
| nes_utils.c | ||
| nes_verbs.c | ||
| nes_verbs.h | ||
| nes.c | ||
| nes.h | ||