From b577ea54ac0e7823d04151cb7c3a2ae24fae76a3 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Fri, 8 Jul 2022 19:20:39 +0200 Subject: RDMA/qib: Use the bitmap API to allocate bitmaps Use bitmap_zalloc()/bitmap_free() instead of hand-writing them. It is less verbose and it improves the semantic. Link: https://lore.kernel.org/r/f7a8588447679e80a438b6188b0603c1a11ad877.1657300671.git.christophe.jaillet@wanadoo.fr Signed-off-by: Christophe JAILLET Reviewed-by: Dennis Dalessandro Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/qib/qib_init.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/infiniband/hw/qib') diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c index d1a72e89e297..45211008449f 100644 --- a/drivers/infiniband/hw/qib/qib_init.c +++ b/drivers/infiniband/hw/qib/qib_init.c @@ -1106,8 +1106,7 @@ struct qib_devdata *qib_alloc_devdata(struct pci_dev *pdev, size_t extra) if (!qib_cpulist_count) { u32 count = num_online_cpus(); - qib_cpulist = kcalloc(BITS_TO_LONGS(count), sizeof(long), - GFP_KERNEL); + qib_cpulist = bitmap_zalloc(count, GFP_KERNEL); if (qib_cpulist) qib_cpulist_count = count; } @@ -1279,7 +1278,7 @@ static void __exit qib_ib_cleanup(void) #endif qib_cpulist_count = 0; - kfree(qib_cpulist); + bitmap_free(qib_cpulist); WARN_ON(!xa_empty(&qib_dev_table)); qib_dev_cleanup(); -- cgit v1.2.3