diff options
| author | Dexuan Cui <[email protected]> | 2014-11-19 21:51:22 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2014-11-26 19:01:12 -0800 |
| commit | 4300f26492b2438c4c1930552dfe83cb09c0ab31 (patch) | |
| tree | 1c0d44f311754775ccbaaf8fad58bccbdcf64fcc /tools/perf/util/trace-event-scripting.c | |
| parent | 9e5db05aae4657c7ade34ccc4b93f27ab647498e (diff) | |
tools: hv: ignore ENOBUFS and ENOMEM in the KVP daemon
Under high memory pressure and very high KVP R/W test pressure, the netlink
recvfrom() may transiently return ENOBUFS to the daemon -- we found this
during a 2-week stress test.
We'd better not terminate the daemon on the failure, because a typical KVP
user will re-try the R/W and hopefully it will succeed next time.
We can also ignore the errors on sending.
Cc: K. Y. Srinivasan <[email protected]>
Signed-off-by: Dexuan Cui <[email protected]>
Reviewed-by: Vitaly Kuznetsov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions