diff options
| author | Li RongQing <lirongqing@baidu.com> | 2026-03-31 01:32:45 -0400 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2026-04-08 22:33:39 -0400 |
| commit | 271aeff266c9ca97eae315d59ef0bfe0e4ce0a94 (patch) | |
| tree | cb4cec4505991c4f7a6d2e42017e1d5fcb87f69f | |
| parent | e423f1c7195645e18945fba0bd8f0a32e39286e7 (diff) | |
scsi: qla2xxx: Use nr_cpu_ids instead of NR_CPUS for qp_cpu_map allocation
Change the memory allocation for qp_cpu_map to use the actual number of
CPUs ('nr_cpu_ids') instead of the maximum possible CPUs ('NR_CPUS').
This saves memory on systems where the maximum CPU limit is much higher
than the active CPU count.
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Link: https://patch.msgid.link/20260331053245.1839-1-lirongqing@baidu.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_inline.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index 53eaff1e0f65..47fbd830ff16 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -621,7 +621,7 @@ static inline int qla_mapq_alloc_qp_cpu_map(struct qla_hw_data *ha) scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev); if (!ha->qp_cpu_map) { - ha->qp_cpu_map = kzalloc_objs(struct qla_qpair *, NR_CPUS); + ha->qp_cpu_map = kzalloc_objs(struct qla_qpair *, nr_cpu_ids); if (!ha->qp_cpu_map) { ql_log(ql_log_fatal, vha, 0x0180, "Unable to allocate memory for qp_cpu_map ptrs.\n"); |