Displaying 4 results from an estimated 4 matches for "next_orb".
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next_db
2018 May 15
0
[PATCH 1/2] Convert target drivers to use sbitmap
...tmap_queue_get(&se_sess->sess_tag_pool, &cpu);
if (tag < 0)
return ERR_PTR(-ENOMEM);
req = &((struct sbp_target_request *)se_sess->sess_cmd_map)[tag];
memset(req, 0, sizeof(*req));
req->se_cmd.map_tag = tag;
+ req->se_cmd.map_cpu = cpu;
req->se_cmd.tag = next_orb;
return req;
@@ -1460,7 +1461,8 @@ static void sbp_free_request(struct sbp_target_request *req)
kfree(req->pg_tbl);
kfree(req->cmd_buf);
- percpu_ida_free(&se_sess->sess_tag_pool, se_cmd->map_tag);
+ sbitmap_queue_clear(&se_sess->sess_tag_pool, se_cmd->map_tag,
+...
2018 Jun 12
8
[PATCH 0/3] Use sbitmap instead of percpu_ida
Removing the percpu_ida code nets over 400 lines of removal. It's not
as spectacular as deleting an entire architecture, but it's still a
worthy reduction in lines of code.
Untested due to lack of hardware and not understanding how to set up a
target platform.
Changes from v1:
- Fixed bugs pointed out by Jens in iscsit_wait_for_tag()
- Abstracted out tag freeing as requested by Bart
2018 Jun 12
8
[PATCH 0/3] Use sbitmap instead of percpu_ida
Removing the percpu_ida code nets over 400 lines of removal. It's not
as spectacular as deleting an entire architecture, but it's still a
worthy reduction in lines of code.
Untested due to lack of hardware and not understanding how to set up a
target platform.
Changes from v1:
- Fixed bugs pointed out by Jens in iscsit_wait_for_tag()
- Abstracted out tag freeing as requested by Bart
2018 May 15
6
[PATCH 0/2] Use sbitmap instead of percpu_ida
From: Matthew Wilcox <mawilcox at microsoft.com>
This is a pretty rough-and-ready conversion of the target drivers
from using percpu_ida to sbitmap. It compiles; I don't have a target
setup, so it's completely untested. I haven't tried to do anything
particularly clever here, so it's possible that, for example, the wait
queue in iscsi_target_util could be more clever, like