forked from luck/tmp_suning_uos_patched
4f564ff3d4
The driver uses mmap_sem for both pinned_vm accounting and get_user_pages(). By using gup_fast() and letting the mm handle the lock if needed, we can no longer rely on the semaphore and simplify the whole thing. Reviewed-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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| .. | ||
| bus | ||
| card | ||
| common | ||
| cosm | ||
| cosm_client | ||
| host | ||
| scif | ||
| vop | ||
| Kconfig | ||
| Makefile | ||