b70d785d23
Now that the locking is simplified combine pagefault_implicit_mr() with implicit_mr_get_data() so that we sweep over the idx range only once, and do the single xlt update at the end, after the child umems are setup. This avoids double iteration/xa_loads plus the sketchy failure path if the xa_load() fails. Link: https://lore.kernel.org/r/20191009160934.3143-12-jgg@ziepe.ca Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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