diff options
author | Magnus Karlsson <magnus.karlsson@intel.com> | 2021-12-17 15:56:46 +0100 |
---|---|---|
committer | Daniel Borkmann <daniel@iogearbox.net> | 2021-12-17 23:07:23 +0100 |
commit | 0706a78f31c4217ca144f630063ec9561a21548d (patch) | |
tree | b8a029ae7beacb71e91cba3f8aae434f97a40ac8 /include/scsi | |
parent | 8ca4090fec0217bcb89531c8be80fcfa66a397a1 (diff) | |
download | linux-0706a78f31c4217ca144f630063ec9561a21548d.tar.bz2 |
Revert "xsk: Do not sleep in poll() when need_wakeup set"
This reverts commit bd0687c18e635b63233dc87f38058cd728802ab4.
This patch causes a Tx only workload to go to sleep even when it does
not have to, leading to misserable performance in skb mode. It fixed
one rare problem but created a much worse one, so this need to be
reverted while I try to craft a proper solution to the original
problem.
Fixes: bd0687c18e63 ("xsk: Do not sleep in poll() when need_wakeup set")
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211217145646.26449-1-magnus.karlsson@gmail.com
Diffstat (limited to 'include/scsi')
0 files changed, 0 insertions, 0 deletions