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authorNeilBrown <[email protected]>2014-12-15 12:57:00 +1100
committerNeilBrown <[email protected]>2015-02-06 09:32:56 +1100
commit1b30e66f5acc6bf22fff49d4093cf17454f914b7 (patch)
treee3aeca2941489abe8ab201fb6b44ccbdf8393fbf /net/lapb
parent4af1a04176bdb4688aa14f6c10d1d5131c036a9d (diff)
md: minor cleanup in safe_delay_store.
There isn't really much room for races with ->safemode_delay. But as I am trying to clean up any racy code and will soon be removing reconfig_mutex protection from most _store() functions: - only set mddev->safemode_delay once, to ensure no code can see an intermediate value - use safemode_timer to call md_safemode_timeout() rather than calling it directly, to ensure it never races with itself. Signed-off-by: NeilBrown <[email protected]>
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