diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2009-01-29 21:00:07 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-01-31 01:06:33 +0300 |
| commit | 1974cc205e63cec4a17a6b3fca31fa4240ded77e (patch) | |
| tree | d658cbc56064d86f3f57e786b4ebcf33346188bd /drivers/net/sfc/efx.h | |
| parent | af4ad9bca0c4039355b20d760b4fd39afa48c59d (diff) | |
| download | linux-1974cc205e63cec4a17a6b3fca31fa4240ded77e.tar.xz | |
sfc: Replace stats_enabled flag with a disable count
Currently we use a spin-lock to serialise statistics fetches and also
to inhibit them for short periods of time, plus a flag to
enable/disable statistics fetches for longer periods of time, during
online reset. This was apparently insufficient to deal with the several
reasons for stats being disabled.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/sfc/efx.h')
| -rw-r--r-- | drivers/net/sfc/efx.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/sfc/efx.h b/drivers/net/sfc/efx.h index ac201587a163..55d0f131b0e9 100644 --- a/drivers/net/sfc/efx.h +++ b/drivers/net/sfc/efx.h @@ -36,6 +36,8 @@ extern void efx_process_channel_now(struct efx_channel *channel); extern void efx_flush_queues(struct efx_nic *efx); /* Ports */ +extern void efx_stats_disable(struct efx_nic *efx); +extern void efx_stats_enable(struct efx_nic *efx); extern void efx_reconfigure_port(struct efx_nic *efx); extern void __efx_reconfigure_port(struct efx_nic *efx); |