drivers/pipes: fix busyloop issue when circbuf is full #10330
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pipecommon_poll always reutrn POLLOUT when the circbuf is full. Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
xiaoxiang781216
approved these changes
Aug 21, 2023
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Summary
drivers/pipes: fix busyloop issue when circbuf is full
pipecommon_poll always reutrn POLLOUT when the circbuf is full.
Impact
fix busyloop about pipe
Testing
daily test