Commit 73e926f0 authored by GangCao's avatar GangCao Committed by Daniel Verkamp
Browse files

nvme: add thread safety comment for spdk_nvme_probe() 



Change-Id: I8460a6fddcf383781c520f36a08df1b0a802a709
Signed-off-by: default avatarGangCao <gang.cao@intel.com>
parent ec71fa1a

include/spdk/nvme.h

+6 −0
Original line number Diff line number Diff line
@@ -245,6 +245,12 @@ int spdk_nvme_discover(const struct spdk_nvme_discover_info *info, 
 * call but are no longer attached to the system. Optional; specify NULL if removal notices are not

 * desired.

 *

 * This function is not thread safe and should only be called from one thread at a time while no

 * other threads are actively using any NVMe devices.

 *

 * If called from a secondary process, only devices that have been attached to the userspace driver

 * in the primary process will be probed.

 *

 * If called more than once, only devices that are not already attached to the SPDK NVMe driver

 * will be reported.

 *