Messages in this thread Patch in this message | | | From | Jules Irenge <> | Subject | [PATCH 5/5] sfc: add missing annotation for efx_ef10_try_update_nic_stats_vf() | Date | Mon, 1 Jun 2020 19:45:52 +0100 |
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Sparse reports a warning at efx_ef10_try_update_nic_stats_vf() warning: context imbalance in efx_ef10_try_update_nic_stats_vf() - unexpected unlock The root cause is the missing annotation at efx_ef10_try_update_nic_stats_vf() Add the missing _must_hold(&efx->stats_lock) annotation
Signed-off-by: Jules Irenge <jbi.octave@gmail.com> --- drivers/net/ethernet/sfc/ef10.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 3f16bd807c6e..e8bbbd366625 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -1820,6 +1820,7 @@ static size_t efx_ef10_update_stats_pf(struct efx_nic *efx, u64 *full_stats, } static int efx_ef10_try_update_nic_stats_vf(struct efx_nic *efx) + __must_hold(&efx->stats_lock) { MCDI_DECLARE_BUF(inbuf, MC_CMD_MAC_STATS_IN_LEN); struct efx_ef10_nic_data *nic_data = efx->nic_data; -- 2.18.2
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