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| author | Krishna Kumar <krkumar2@in.ibm.com> | 2006-11-09 04:00:48 (GMT) |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-11-29 23:33:08 (GMT) |
| commit | 9ab1ffa8775d9c677b1301cccce8a7d91e5163d0 (patch) | |
| tree | faeb67b61284d49b0cf661be670f3f3c7bfbc340 /drivers/infiniband/core | |
| parent | 715a588f420936ecdb813c4fcd40dff7a16b1638 (diff) | |
| download | linux-fsl-qoriq-9ab1ffa8775d9c677b1301cccce8a7d91e5163d0.tar.xz | |
RDMA/iwcm: Fix comment for iwcm_deref_id() to match code
In iwcm_deref_id(), the comment says : "If the last reference is being
removed and iw_destroy_cm_id is waiting, wake up the waiting
thread". The second part of the comment, "and iw_destroy_cm_id is
waiting," is wrong, since this function either wakes the waiter
already waiting in iwcm_deref_id, or enables it (so that when
wait_for_completion() is performed later, it will immediately return).
Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/core')
| -rw-r--r-- | drivers/infiniband/core/iwcm.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c index 54faa03..cf797d7 100644 --- a/drivers/infiniband/core/iwcm.c +++ b/drivers/infiniband/core/iwcm.c @@ -147,8 +147,9 @@ static int copy_private_data(struct iw_cm_event *event) } /* - * Release a reference on cm_id. If the last reference is being removed - * and iw_destroy_cm_id is waiting, wake up the waiting thread. + * Release a reference on cm_id. If the last reference is being + * released, enable the waiting thread (in iw_destroy_cm_id) to + * get woken up, and return 1 if a thread is already waiting. */ static int iwcm_deref_id(struct iwcm_id_private *cm_id_priv) { |