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Add TQ_PUSHPAGE_THREAD flag #327
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When the TQ_PUSHPAGE_THREAD flag is passed to taskq_dispatch() then the PF_NOFS bit will be bit will be set while the passed function is executing. This makes it possible to detect when the KM_SLEEP is being used inappropriately even for delegated work. Signed-off-by: Brian Behlendorf <[email protected]> openzfs/zfs#1928
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Closing. We've decided against this for now, the patch will remain available in the closed pull request. |
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When the TQ_PUSHPAGE_THREAD flag is passed to taskq_dispatch() then
the PF_NOFS bit will be bit will be set while the passed function is
executing. This makes it possible to detect when the KM_SLEEP is
being used inappropriately even for delegated work.
Signed-off-by: Brian Behlendorf [email protected]
openzfs/zfs#1928