[openib-general] [PATCH]deadlock problem in ipoib

Shirley Ma xma at us.ibm.com
Thu Feb 24 13:47:44 PST 2005


The reason to add this piece was for the next __path_free() patch. 
Caller can't hold priv spin_lock to call __path_free() since it's has 
ipoib_put_ah() inside. I moved the spin_lock inside of __path_free(), and 
changed __path_free() to path_free().  And also the original code does't 
hold priv spin_lock calling __path_free() when bringing the interface 
down.

Thanks
Shirley Ma
IBM Linux Technology Center
15300 SW Koll Parkway
Beaverton, OR 97006-6063
Phone(Fax): (503) 578-7638
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