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| author |   Joerg Roedel <joerg.roedel@amd.com> | 2012-07-17 11:47:14 +0200 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2012-07-17 11:47:14 +0200 |
| commit | f9a4f063a88297e361fd6676986cf3e39b22de72 (patch) | |
| tree | 50067d8fc72cc677db62de68da013039734a0c6c /lib/mpi/mpi-cmp.c | |
| parent | iommu/tegra: smmu: Fix unsleepable memory allocation at alloc_pdir() (diff) | |
| download | wireguard-linux-f9a4f063a88297e361fd6676986cf3e39b22de72.tar.xz wireguard-linux-f9a4f063a88297e361fd6676986cf3e39b22de72.zip | |
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>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions