]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
sfc: Replace stats_enabled flag with a disable count
authorBen Hutchings <bhutchings@solarflare.com>
Thu, 29 Jan 2009 18:00:07 +0000 (18:00 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 30 Jan 2009 22:06:33 +0000 (14:06 -0800)
commit1974cc205e63cec4a17a6b3fca31fa4240ded77e
treed658cbc56064d86f3f57e786b4ebcf33346188bd
parentaf4ad9bca0c4039355b20d760b4fd39afa48c59d
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>
drivers/net/sfc/efx.c
drivers/net/sfc/efx.h
drivers/net/sfc/falcon.c
drivers/net/sfc/net_driver.h
drivers/net/sfc/sfe4001.c
drivers/net/sfc/tenxpress.c