drbd: Basic refcounting for drbd_tconn

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References hold by:
 * Each (running) drbd thread has a reference on tconn
 * Each mdev has a referenc on tconn
 * Beeing in the all_tconn list counts for one reference
 * Each after_conn_state_chg_work has a reference to tconn

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

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This commit is contained in:

Philipp Reisner 2011-04-22 15:23:32 +02:00

parent 1d04122599

commit 9dc9fbb357

4 changed files with 35 additions and 14 deletions

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5

drivers/block/drbd/drbd_int.h

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20

drivers/block/drbd/drbd_main.c

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22

drivers/block/drbd/drbd_nl.c

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2

drivers/block/drbd/drbd_state.c

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