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Added a note about the size of struct ib_qp_attr.

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1038 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2009-08-11 19:24:30 +00:00
parent dda7f2f71b
commit 92ef2de4a5
1 changed files with 8 additions and 0 deletions
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8
srpt/src/ib_srpt.c
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@@ -813,6 +813,10 @@ static int srpt_init_ch_qp(struct srpt_rdma_ch *ch, struct ib_qp *qp)
* @qp: queue pair to change the state of.
*
* Returns zero upon success and a negative value upon failure.
*
* Note: currently a struct ib_qp_attr takes 136 bytes on a 64-bit system.
* If this structure ever becomes larger, it might be necessary to allocate
* it dynamically instead of on the stack.
*/
static int srpt_ch_qp_rtr(struct srpt_rdma_ch *ch, struct ib_qp *qp)
{
@@ -839,6 +843,10 @@ out:
* @qp: queue pair to change the state of.
*
* Returns zero upon success and a negative value upon failure.
*
* Note: currently a struct ib_qp_attr takes 136 bytes on a 64-bit system.
* If this structure ever becomes larger, it might be necessary to allocate
* it dynamically instead of on the stack.
*/
static int srpt_ch_qp_rts(struct srpt_rdma_ch *ch, struct ib_qp *qp)
{