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Differential D25947

mmccam: We can't sleep during sdda_add_part so use M_NOWAIT
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Authored by manu on Aug 4 2020, 5:30 PM.
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imp
kibab
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cam
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rS368059: mmccam: We can't sleep during sdda_add_part so use M_NOWAIT

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rS FreeBSD src repository - subversion
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Event Timeline

manu created this revision.Aug 4 2020, 5:30 PM
Herald added a reviewer: cam. · View Herald TranscriptAug 4 2020, 5:30 PM
manu requested review of this revision.Aug 4 2020, 5:30 PM
imp added inline comments.Aug 4 2020, 5:46 PM
sys/cam/mmc/mmc_da.c
1513 ↗(On Diff #75379)

If this fails, do you need to try again?

kibab accepted this revision.Oct 30 2020, 10:20 AM
kibab added inline comments.
sys/cam/mmc/mmc_da.c
1513 ↗(On Diff #75379)

What is the normal behaviour in this case? Do we ever retry on low memory? My take on this one would be "not retry", as system is probably under memory pressure.

This revision is now accepted and ready to land.Oct 30 2020, 10:20 AM
Closed by commit rS368059: mmccam: We can't sleep during sdda_add_part so use M_NOWAIT (authored by manu). · Explain WhyNov 26 2020, 4:40 PM
This revision was automatically updated to reflect the committed changes.
manu added a commit: rS368059: mmccam: We can't sleep during sdda_add_part so use M_NOWAIT.

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head/
sys/
cam/
mmc/
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head/sys/cam/mmc/mmc_da.c

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