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| author | Jake Oshins <jakeo@microsoft.com> | 2016-04-05 10:22:50 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-30 14:01:37 -0700 |
| commit | e16dad6bfe1437aaee565f875a6713ca7ce81bdf (patch) | |
| tree | 9b49cee2a34adeea5ada23ceffb08fa5ce6c8b21 /drivers/pci | |
| parent | ab028db41ca9174caab7f9e3fc0a2e7f4a418410 (diff) | |
| download | op-kernel-dev-e16dad6bfe1437aaee565f875a6713ca7ce81bdf.zip op-kernel-dev-e16dad6bfe1437aaee565f875a6713ca7ce81bdf.tar.gz | |
drivers:hv: Lock access to hyperv_mmio resource tree
In existing code, this tree of resources is created
in single-threaded code and never modified after it is
created, and thus needs no locking. This patch introduces
a semaphore for tree access, as other patches in this
series introduce run-time modifications of this resource
tree which can happen on multiple threads.
Signed-off-by: Jake Oshins <jakeo@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pci')
0 files changed, 0 insertions, 0 deletions
