Richard Yao 919efe93cb zfs_inode_update should not call dmu_object_size_from_db under spinlock
We should never block when holding a spin lock, but zfs_inode_update can
block in the critical section of a spin lock in zfs_inode_update:

zfs_inode_update -> dmu_object_size_from_db -> zrl_add -> mutex_enter

Signed-off-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue 
2015-09-30 10:47:40 -07:00
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