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| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-02-13 01:07:22 -0800 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-02-25 14:37:49 -0800 |
| commit | 86715569d085addc635c2b55ee8acb79d3a7fbbf (patch) | |
| tree | b6b6d554b329a86845d8de661529c3fc2bc6dbef /drivers/target | |
| parent | 2fbff1276bb635294b3384b6c167f72d0acdab95 (diff) | |
| download | linux-3.10-86715569d085addc635c2b55ee8acb79d3a7fbbf.tar.gz linux-3.10-86715569d085addc635c2b55ee8acb79d3a7fbbf.tar.bz2 linux-3.10-86715569d085addc635c2b55ee8acb79d3a7fbbf.zip | |
target: Add SCF_ACK_KREF flag for acknowledgement kref
When TARGET_SCF_ACK_KREF is in use with target_submit_cmd() for
setting the extra acknowledgement reference to se_cmd->cmd_kref,
go ahead and set SCF_ACK_KREF in order to be used later by
abort task.
Reported-by: Roland Dreier <roland@purestorage.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/target_core_transport.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 35bae7dd670..c6b8b823339 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -4030,8 +4030,10 @@ void target_get_sess_cmd(struct se_session *se_sess, struct se_cmd *se_cmd, * fabric acknowledgement that requires two target_put_sess_cmd() * invocations before se_cmd descriptor release. */ - if (ack_kref == true) + if (ack_kref == true) { kref_get(&se_cmd->cmd_kref); + se_cmd->se_cmd_flags |= SCF_ACK_KREF; + } spin_lock_irqsave(&se_sess->sess_cmd_lock, flags); list_add_tail(&se_cmd->se_cmd_list, &se_sess->sess_cmd_list); |