| commit | 8d7b0c30a62ca50e0c104ed4aa600cfb24041161 | |
| author | Tobias Klauser <tklauser@distanz.ch> | |
| Tue, 20 Jun 2017 08:46:52 +0000 (20 10:46 +0200) | ||
| committer | Tobias Klauser <tklauser@distanz.ch> | |
| Tue, 20 Jun 2017 08:53:59 +0000 (20 10:53 +0200) | ||
| tree | 9e298be73c97352cacd52beebcbd3c5eb2dda52c | treesnapshot (tar.gz zip) |
| parent | 6e3a87093dfcd8b4b62685e67b565d842c631da1 | commitdiff |
trafgen: gracefully handle ENOBUFS on tx ring teardown
pull_and_flush_tx_ring_wait() in the exit path of xmit_fastpath_or_die()
might return with errno ENOBUFS (due to the other CPU's processes
concurrent access) but will eventually suceed. Thus retry
pull_and_flush_tx_ring_wait() as in the main loop of
xmit_fastpath_or_die().
Fixes #175
Reported-by: Eduardo Miravalls Sierra
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
pull_and_flush_tx_ring_wait() in the exit path of xmit_fastpath_or_die()
might return with errno ENOBUFS (due to the other CPU's processes
concurrent access) but will eventually suceed. Thus retry
pull_and_flush_tx_ring_wait() as in the main loop of
xmit_fastpath_or_die().
Fixes #175
Reported-by: Eduardo Miravalls Sierra
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
| trafgen.c | diffblobblamehistory |