on 29/07/2009 17:10 Thomas Backman said the following: [snip] > (kgdb) fr 11 [snip] > (kgdb) p *sx > $8 = {lock_object = {lo_name = 0xffffffff80b5634c "zp->z_lock", lo_flags > = 40894464 [0x2700000, btw], lo_data = 0, lo_witness = 0x0}, > sx_lock = 6} > > ... as you might notice, I'm mostly clueless as to what I'm doing here. :o > Hope that helps (a bit), though. Yes, it does and a lot. sx_lock = 6 means that this sx lock is destroyed: #define SX_LOCK_DESTROYED \ (SX_LOCK_SHARED_WAITERS | SX_LOCK_EXCLUSIVE_WAITERS) And lo_name tells that this is zp->z_lock. This lock is destroyed in zfs_znode_cache_destructor. Not enough knowledge for me to proceed further. -- Andriy GaponReceived on Wed Jul 29 2009 - 12:36:05 UTC
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