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(parent: cd59dfd) | patch
Avoid null pointer exception in the ioscheduler.elv_add_request probe.
authorMartin Cermak <mcermak@redhat.com>
Wed, 29 Jun 2016 17:03:11 +0000 (19:03 +0200)
committerMartin Cermak <mcermak@redhat.com>
Wed, 29 Jun 2016 17:12:04 +0000 (19:12 +0200)
commita32189c495cf4dbb71fa497adcaa2ab31aad7021
tree2cc612ae68cb228e415fb363640d80d925a542e6tree
parentcd59dfdc639479b5c817115f49c0414bed282240commit | diff
Avoid null pointer exception in the ioscheduler.elv_add_request probe.

This update makes the ioscheduler.elv_add_request probe gracefully handle
situation where $q->elevator is NULL (RHBZ1269062).
tapset/linux/ioscheduler.stp diff | blob | blame | history
systemtap: system-wide probe/trace tool
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