diff options
| -rw-r--r-- | drivers/dax/bus.c | 2 | ||||
| -rw-r--r-- | drivers/dax/kmem.c | 4 | ||||
| -rw-r--r-- | kernel/resource.c | 14 |
3 files changed, 3 insertions, 17 deletions
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c index 1dad813ee4a6..c64e7076537c 100644 --- a/drivers/dax/bus.c +++ b/drivers/dax/bus.c @@ -427,8 +427,8 @@ static void unregister_dev_dax(void *dev) dev_dbg(dev, "%s\n", __func__); kill_dev_dax(dev_dax); - free_dev_dax_ranges(dev_dax); device_del(dev); + free_dev_dax_ranges(dev_dax); put_device(dev); } diff --git a/drivers/dax/kmem.c b/drivers/dax/kmem.c index 4852a2dbdb27..4aa758a2b3d1 100644 --- a/drivers/dax/kmem.c +++ b/drivers/dax/kmem.c @@ -146,7 +146,7 @@ static int dev_dax_kmem_probe(struct dev_dax *dev_dax) if (rc) { dev_warn(dev, "mapping%d: %#llx-%#llx memory add failed\n", i, range.start, range.end); - release_resource(res); + remove_resource(res); kfree(res); data->res[i] = NULL; if (mapped) @@ -195,7 +195,7 @@ static void dev_dax_kmem_remove(struct dev_dax *dev_dax) rc = remove_memory(range.start, range_len(&range)); if (rc == 0) { - release_resource(data->res[i]); + remove_resource(data->res[i]); kfree(data->res[i]); data->res[i] = NULL; success++; diff --git a/kernel/resource.c b/kernel/resource.c index 4c5e80b92f2f..1aeeededdd4c 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -1345,20 +1345,6 @@ retry: continue; } - /* - * All memory regions added from memory-hotplug path have the - * flag IORESOURCE_SYSTEM_RAM. If the resource does not have - * this flag, we know that we are dealing with a resource coming - * from HMM/devm. HMM/devm use another mechanism to add/release - * a resource. This goes via devm_request_mem_region and - * devm_release_mem_region. - * HMM/devm take care to release their resources when they want, - * so if we are dealing with them, let us just back off here. - */ - if (!(res->flags & IORESOURCE_SYSRAM)) { - break; - } - if (!(res->flags & IORESOURCE_MEM)) break; |