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authorNicholas Bellinger <nab@linux-iscsi.org>2011-10-23 18:46:36 -0700
committerNicholas Bellinger <nab@linux-iscsi.org>2011-10-24 03:22:08 +0000
commit2e982ab92dff057c639d4a43ccfa275be62f5e59 (patch)
tree8c8467e06736efa042006b11210281894c75bd95 /drivers/target/target_core_device.c
parent415a090ade7e674018e3fa4255938e4c312339b3 (diff)
target: Remove legacy se_task->task_timer and associated logic
This patch removes the legacy usage of se_task->task_timer and associated infrastructure that originally was used as a way to help manage buggy backend SCSI LLDs that in certain cases would never return back an outstanding task. This includes the removal of target_complete_timeout_work(), timeout logic from transport_complete_task(), transport_task_timeout_handler(), transport_start_task_timer(), the per device task_timeout configfs attribute, and all task_timeout associated structure members and defines in target_core_base.h This is being removed in preparation to make transport_complete_task() run in lock-less mode. Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_device.c')
-rw-r--r--drivers/target/target_core_device.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 81352b7f913..f870c3bcfd8 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -914,21 +914,6 @@ void se_dev_set_default_attribs(
dev->se_sub_dev->se_dev_attrib.queue_depth = dev_limits->queue_depth;
}
-int se_dev_set_task_timeout(struct se_device *dev, u32 task_timeout)
-{
- if (task_timeout > DA_TASK_TIMEOUT_MAX) {
- pr_err("dev[%p]: Passed task_timeout: %u larger then"
- " DA_TASK_TIMEOUT_MAX\n", dev, task_timeout);
- return -EINVAL;
- } else {
- dev->se_sub_dev->se_dev_attrib.task_timeout = task_timeout;
- pr_debug("dev[%p]: Set SE Device task_timeout: %u\n",
- dev, task_timeout);
- }
-
- return 0;
-}
-
int se_dev_set_max_unmap_lba_count(
struct se_device *dev,
u32 max_unmap_lba_count)