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author | Jon Paul Maloy <jon.maloy@ericsson.com> | 2015-07-30 18:24:23 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2015-07-30 17:25:14 -0700 |
commit | 598411d70f85dcf5b5c6c2369cc48637c251b656 (patch) | |
tree | 488847de32b5fa2edb9ed7dea046e5b10d7ecea3 /init | |
parent | cf148816acb6def45474001302368eb472995e62 (diff) |
tipc: make resetting of links non-atomic
In order to facilitate future improvements to the locking structure, we
want to make resetting and establishing of links non-atomic. I.e., the
functions tipc_node_link_up() and tipc_node_link_down() should be called
from outside the node lock context, and grab/release the node lock
themselves. This requires that we can freeze the link state from the
moment it is set to RESETTING or PEER_RESET in one lock context until
it is set to RESET or ESTABLISHING in a later context. The recently
introduced link FSM makes this possible, so we are now ready to introduce
the above change.
This commit implements this.
Tested-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions