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authorPavel Begunkov <[email protected]>2021-01-21 12:01:08 +0000
committerJens Axboe <[email protected]>2021-01-22 12:42:54 -0700
commit9a173346bd9e16ab19c7addb8862d95a5cea9feb (patch)
treeffd10ce5da523cb493941b1f11f02823af7de2ee /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace
parent607ec89ed18f49ca59689572659b9c0076f1991f (diff)
io_uring: fix short read retries for non-reg files
Sockets and other non-regular files may actually expect short reads to happen, don't retry reads for them. Because non-reg files don't set FMODE_BUF_RASYNC and so it won't do second/retry do_read, we can filter out those cases after first do_read() attempt with ret>0. Cc: [email protected] # 5.9+ Suggested-by: Jens Axboe <[email protected]> Signed-off-by: Pavel Begunkov <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
0 files changed, 0 insertions, 0 deletions