The patch titled
Subject: drivers/infiniband/hw/mlx4: convert to using idr_alloc_cyclic()
has been removed from the -mm tree. Its filename was
drivers-infiniband-hw-mlx4-convert-to-using-idr_alloc_cyclic.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Jeff Layton <jlayton@xxxxxxxxxx>
Subject: drivers/infiniband/hw/mlx4: convert to using idr_alloc_cyclic()
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
Cc: Tejun Heo <tj@xxxxxxxxxx>
Cc: Jack Morgenstein <jackm@xxxxxxxxxxxxxxxxxx>
Cc: Or Gerlitz <ogerlitz@xxxxxxxxxxxx>
Cc: Roland Dreier <roland@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/infiniband/hw/mlx4/cm.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff -puN drivers/infiniband/hw/mlx4/cm.c~drivers-infiniband-hw-mlx4-convert-to-using-idr_alloc_cyclic drivers/infiniband/hw/mlx4/cm.c
--- a/drivers/infiniband/hw/mlx4/cm.c~drivers-infiniband-hw-mlx4-convert-to-using-idr_alloc_cyclic
+++ a/drivers/infiniband/hw/mlx4/cm.c
@@ -204,7 +204,6 @@ static struct id_map_entry *
id_map_alloc(struct ib_device *ibdev, int slave_id, u32 sl_cm_id)
{
int ret;
- static int next_id;
struct id_map_entry *ent;
struct mlx4_ib_sriov *sriov = &to_mdev(ibdev)->sriov;
@@ -223,9 +222,8 @@ id_map_alloc(struct ib_device *ibdev, in
idr_preload(GFP_KERNEL);
spin_lock(&to_mdev(ibdev)->sriov.id_map_lock);
- ret = idr_alloc(&sriov->pv_id_table, ent, next_id, 0, GFP_NOWAIT);
+ ret = idr_alloc_cyclic(&sriov->pv_id_table, ent, 0, 0, GFP_NOWAIT);
if (ret >= 0) {
- next_id = max(ret + 1, 0);
ent->pv_cm_id = (u32)ret;
sl_id_map_add(ibdev, ent);
list_add_tail(&ent->list, &sriov->cm_list);
_
Patches currently in -mm which might be from jlayton@xxxxxxxxxx are
origin.patch
linux-next.patch
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