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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>
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@ -1106,8 +1106,7 @@ struct qib_devdata *qib_alloc_devdata(struct pci_dev *pdev, size_t extra)
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if (!qib_cpulist_count) {
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u32 count = num_online_cpus();
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qib_cpulist = kcalloc(BITS_TO_LONGS(count), sizeof(long),
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GFP_KERNEL);
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qib_cpulist = bitmap_zalloc(count, GFP_KERNEL);
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if (qib_cpulist)
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qib_cpulist_count = count;
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}
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@ -1279,7 +1278,7 @@ static void __exit qib_ib_cleanup(void)
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#endif
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qib_cpulist_count = 0;
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kfree(qib_cpulist);
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bitmap_free(qib_cpulist);
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WARN_ON(!xa_empty(&qib_dev_table));
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qib_dev_cleanup();
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