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pipe: check for writers first in case of pipe empty #1856

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merged 1 commit into from Sep 22, 2020
Merged

pipe: check for writers first in case of pipe empty #1856

merged 1 commit into from Sep 22, 2020

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spiriou
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@spiriou spiriou commented Sep 21, 2020

Summary

In case of an empty pipe with no writers, return EOF instead of -EAGAIN.

Impact

Testing

xiaoxiang781216
xiaoxiang781216 approved these changes Sep 22, 2020
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LGTM.

@xiaoxiang781216 xiaoxiang781216 merged commit 65bb956 into apache:master Sep 22, 2020
@btashton btashton added this to To-Add in Release Notes - 10.0.0 Oct 14, 2020
@btashton btashton moved this from To-Add to Added in Release Notes - 10.0.0 Oct 18, 2020
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@xiaoxiang781216 xiaoxiang781216 xiaoxiang781216 approved these changes

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