mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-05 14:40:12 -04:00
Code Issues Packages Projects Releases Wiki Activity

gve: remove memory barrier around seqno

Browse Source 
No longer needed after we introduced the barrier in gve_napi_poll.

Signed-off-by: Catherine Sullivan <csully@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Catherine Sullivan
2021-12-15 16:46:48 -08:00
committed by David S. Miller
parent 13e7939c95
commit 5fd07df47a
1 changed files with 0 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/google/gve/gve_rx.c
View File

@@ -639,8 +639,6 @@ bool gve_rx_work_pending(struct gve_rx_ring *rx)
desc = rx->desc.desc_ring + next_idx;
flags_seq = desc->flags_seq;
/* Make sure we have synchronized the seq no with the device */
smp_rmb();
return (GVE_SEQNO(flags_seq) == rx->desc.seqno);
}