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Make soft IRQ context default

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@594 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2008-12-03 18:01:42 +00:00
parent e7e7c386f9
commit 26cde4de56
1 changed files with 5 additions and 4 deletions
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srpt/src/ib_srpt.c
+5 -4
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@@ -62,13 +62,14 @@ struct srpt_thread {
static u64 mellanox_ioc_guid; static u64 mellanox_ioc_guid;
static struct list_head srpt_devices; static struct list_head srpt_devices;
static int thread = 1; static int thread = 0;
static struct srpt_thread srpt_thread; static struct srpt_thread srpt_thread;
static DECLARE_WAIT_QUEUE_HEAD(ioctx_list_waitQ); static DECLARE_WAIT_QUEUE_HEAD(ioctx_list_waitQ);
module_param(thread, int, 0444); module_param(thread, int, 0444);
MODULE_PARM_DESC(thread, MODULE_PARM_DESC(thread,
"Executing ioctx in thread context. Default thread = 1"); "Executing ioctx in thread context. Default 0, i.e. soft IRQ, "
"where possible");
static void srpt_add_one(struct ib_device *device); static void srpt_add_one(struct ib_device *device);
static void srpt_remove_one(struct ib_device *device); static void srpt_remove_one(struct ib_device *device);
@@ -704,7 +705,7 @@ static void srpt_handle_rdma_comp(struct srpt_rdma_ch *ch,
if (scst_cmd_get_data_direction(ioctx->scmnd) == SCST_DATA_WRITE) if (scst_cmd_get_data_direction(ioctx->scmnd) == SCST_DATA_WRITE)
scst_rx_data(ioctx->scmnd, SCST_RX_STATUS_SUCCESS, scst_rx_data(ioctx->scmnd, SCST_RX_STATUS_SUCCESS,
SCST_CONTEXT_THREAD); scst_estimate_context());
} }
static void srpt_build_cmd_rsp(struct srpt_rdma_ch *ch, static void srpt_build_cmd_rsp(struct srpt_rdma_ch *ch,
@@ -869,9 +870,9 @@ static void srpt_handle_new_iu(struct srpt_rdma_ch *ch,
spin_lock_irq(&ch->spinlock); spin_lock_irq(&ch->spinlock);
list_add_tail(&ioctx->scmnd_list, &ch->active_scmnd_list); list_add_tail(&ioctx->scmnd_list, &ch->active_scmnd_list);
ch->active_scmnd_cnt++; ch->active_scmnd_cnt++;
scst_cmd_init_done(scmnd, SCST_CONTEXT_THREAD);
spin_unlock_irq(&ch->spinlock); spin_unlock_irq(&ch->spinlock);
scst_cmd_init_done(scmnd, scst_estimate_context());
break; break;
case SRP_TSK_MGMT: case SRP_TSK_MGMT: