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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2022-07-08 19:20:39 +0200 |
|---|---|---|
| committer | Leon Romanovsky <leonro@nvidia.com> | 2022-07-18 11:57:15 +0300 |
| commit | b577ea54ac0e7823d04151cb7c3a2ae24fae76a3 (patch) | |
| tree | 1790c6741ac10ad468ed7b0fb23925e5e3d7368c /drivers/infiniband/hw/qib/qib_init.c | |
| parent | 3a844596ed71b7c12ac602f6f6b7b0f17e4d6a90 (diff) | |
| download | linux-b577ea54ac0e7823d04151cb7c3a2ae24fae76a3.tar.gz linux-b577ea54ac0e7823d04151cb7c3a2ae24fae76a3.tar.bz2 linux-b577ea54ac0e7823d04151cb7c3a2ae24fae76a3.zip | |
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 <christophe.jaillet@wanadoo.fr>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_init.c')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_init.c | 5 |
1 files changed, 2 insertions, 3 deletions
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(); |