diff options
| author | Rosen Penev <rosenp@gmail.com> | 2026-05-18 17:52:06 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-05-20 17:13:18 -0700 |
| commit | 5026c42d7f147fb6bc4e063abfa5b52bfd52ca35 (patch) | |
| tree | 7a7fd0dde81e91eb777b61e265ebcdc4bbb22527 /net | |
| parent | a2b5e31b668fbd59b3d5bff634d923fe9d1ac8b4 (diff) | |
smc: Use flexible array for SMCD connections
Store the per-DMB connection pointers in the SMCD device allocation
instead of allocating a separate connection array.
This keeps the connection table tied to the SMCD device lifetime and
simplifies the allocation and cleanup paths.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Sidraya Jayagond <sidraya@linux.ibm.com>
Link: https://patch.msgid.link/20260519005206.628071-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/smc/smc_ism.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/net/smc/smc_ism.c b/net/smc/smc_ism.c index e0dba2c7b6e3..bde938c5eb39 100644 --- a/net/smc/smc_ism.c +++ b/net/smc/smc_ism.c @@ -467,17 +467,14 @@ static struct smcd_dev *smcd_alloc_dev(const char *name, int max_dmbs) { struct smcd_dev *smcd; - smcd = kzalloc_obj(*smcd); + smcd = kzalloc_flex(*smcd, conn, max_dmbs); if (!smcd) return NULL; - smcd->conn = kzalloc_objs(struct smc_connection *, max_dmbs); - if (!smcd->conn) - goto free_smcd; smcd->event_wq = alloc_ordered_workqueue("ism_evt_wq-%s)", WQ_MEM_RECLAIM, name); if (!smcd->event_wq) - goto free_conn; + goto free_smcd; spin_lock_init(&smcd->lock); spin_lock_init(&smcd->lgr_lock); @@ -486,8 +483,6 @@ static struct smcd_dev *smcd_alloc_dev(const char *name, int max_dmbs) init_waitqueue_head(&smcd->lgrs_deleted); return smcd; -free_conn: - kfree(smcd->conn); free_smcd: kfree(smcd); return NULL; @@ -557,7 +552,6 @@ static void smcd_unregister_dev(struct dibs_dev *dibs) list_del_init(&smcd->list); mutex_unlock(&smcd_dev_list.mutex); destroy_workqueue(smcd->event_wq); - kfree(smcd->conn); kfree(smcd); } |