diff options
| author | Dennis Dalessandro <dennis.dalessandro@intel.com> | 2015-12-02 08:43:37 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-12-22 00:53:37 +0300 |
| commit | 33ab349037db079aec7d60608fe4fb1114be6b91 (patch) | |
| tree | ca2e0f3e844a4ad0e33b0701b54534a28c618f4d /scripts/mod | |
| parent | f1811cf632bd00947c3a2f7e538148c99d794daf (diff) | |
| download | linux-33ab349037db079aec7d60608fe4fb1114be6b91.tar.xz | |
staging/rdma/hfi1: Reduce snoop locking scope in IOCTL handler.
This patch avoids issues while calling into copy from/to user while holding the
lock by only taking the lock when it is absolutely required.
The only commands which require the snoop lock are: *Set Filter *Clear Filter
*Clear Queue
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/mod')
0 files changed, 0 insertions, 0 deletions