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authorBen Hutchings <bhutchings@solarflare.com>2009-01-29 18:00:07 +0000
committerDavid S. Miller <davem@davemloft.net>2009-01-30 14:06:33 -0800
commit1974cc205e63cec4a17a6b3fca31fa4240ded77e (patch)
treed658cbc56064d86f3f57e786b4ebcf33346188bd /net
parentaf4ad9bca0c4039355b20d760b4fd39afa48c59d (diff)
downloadlinux-1974cc205e63cec4a17a6b3fca31fa4240ded77e.tar.bz2
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>
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