[PATCH v2 00/13] make signal handlers async-signal-safe

[Thomas Monjalon]

> Stephen Hemminger (13):
>   graph: do not call printf in signal
>   examples: remove printf from signal handler
>   examples/vmdq: do not print from signal handler
>   examples/symmetric_mp: do not print or exit in handler
>   examples/vdpa: make signal handler safe
>   examples/vhost: make signal handler safe
>   examples/vhost_blk: do not tear down from signal handler
>   examples/ntb: do not print and re-raise from signal handler
>   examples/ipsecgw: do not print from signal handler
>   examples/l2fwd-macsec: remove print in signal handler
>   examples/ethtool: fix exit flag and unchecked cmdline
>   examples/vmdq_dcb: allow exit on signal
>   examples/eventdev_pipeline: make signal handler safe

Applied with a bit of squashing for useless printf, thanks.