| commit | f9a4f063a88297e361fd6676986cf3e39b22de72 | [log] [tgz] |
|---|---|---|
| author | Joerg Roedel <joerg.roedel@amd.com> | Tue Jul 17 11:47:14 2012 +0200 |
| committer | Joerg Roedel <joerg.roedel@amd.com> | Tue Jul 17 11:47:14 2012 +0200 |
| tree | 50067d8fc72cc677db62de68da013039734a0c6c | |
| parent | 9e971a03af736acc6f96c200c2626d3bcb3d6927 [diff] |
iommu/tegra: Don't call alloc_pdir with as->lock Instead of taking as->lock before calling alloc_pdir() and releasing it in that function to allocate memory, just take the lock only in the alloc_pdir function and run the loop without any lock held. This simplifies the complicated lock->unlock->alloc->lock->unlock sequence into alloc->lock->unlock. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>