diff options
| author | David Yang <mmyangfl@gmail.com> | 2026-01-24 05:10:55 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-01-26 19:53:36 -0800 |
| commit | 5c05b3dbccb17ddd6515a6c749feee9b657a5640 (patch) | |
| tree | 589b60113a8229a77de37a1a4d6f3d4f5efd7b58 /drivers/net/netdevsim/netdevsim.h | |
| parent | a84a1fe0fb2e9bfccb1d5a2929a249960a93264d (diff) | |
netdevsim: use u64_stats_t with u64_stats_sync properly
On 64bit arches, struct u64_stats_sync is empty and provides no help
against load/store tearing. Convert to u64_stats_t to ensure atomic
operations.
Signed-off-by: David Yang <mmyangfl@gmail.com>
Link: https://patch.msgid.link/20260123211101.2929547-1-mmyangfl@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/netdevsim/netdevsim.h')
| -rw-r--r-- | drivers/net/netdevsim/netdevsim.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h index 46c67983c517..f767fc8a7505 100644 --- a/drivers/net/netdevsim/netdevsim.h +++ b/drivers/net/netdevsim/netdevsim.h @@ -109,10 +109,10 @@ struct netdevsim { int rq_reset_mode; struct { - u64 rx_packets; - u64 rx_bytes; - u64 tx_packets; - u64 tx_bytes; + u64_stats_t rx_packets; + u64_stats_t rx_bytes; + u64_stats_t tx_packets; + u64_stats_t tx_bytes; struct u64_stats_sync syncp; struct psp_dev *dev; u32 spi; |