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Differential D2262

When a kernel has DEVICE_POLLING turned on but no drivers have the capability do not try to take the mutex at all. Replaces misbegotten attempt from reverted commit 281276 Pointed out by: glebius Sponsored by: Rubicon Communications (Netgate)
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Authored by gnn on Apr 9 2015, 3:05 PM.
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rS281528: When a kernel has DEVICE_POLLING turned on but no drivers have

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gnn updated this revision to Diff 4755.Apr 9 2015, 3:05 PM
gnn retitled this revision from to When a kernel has DEVICE_POLLING turned on but no drivers have the capability do not try to take the mutex at all. Replaces misbegotten attempt from reverted commit 281276 Pointed out by: glebius Sponsored by: Rubicon Communications (Netgate).
gnn updated this object.
gnn edited the test plan for this revision. (Show Details)
Herald added a subscriber: imp. · View Herald TranscriptApr 9 2015, 3:05 PM
gnn added a reviewer: network.Apr 9 2015, 3:05 PM
gnn removed a subscriber: imp.
glebius accepted this revision.Apr 9 2015, 3:08 PM
glebius added a reviewer: glebius.
glebius added a subscriber: glebius.

This looks correct to me. Are initial submitters satisfied with this patch?

This revision is now accepted and ready to land.Apr 9 2015, 3:08 PM
gnn added a comment.Apr 9 2015, 3:22 PM

Yes, this should do the trick for them.

gnn closed this revision.Apr 14 2015, 2:22 PM
gnn updated this revision to Diff 4819.

Closed by commit rS281528 (authored by @gnn).

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sys/
kern/
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Diff 4819

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head/sys/kern/kern_poll.c

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