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Date: Thu, 4 Nov 2010 20:07:55 -0700 From: Joe Perches <joe@...ches.com> To: Jiri Kosina <trivial@...nel.org> Cc: Ramkrishna Vepa <ramkrishna.vepa@...r.com>, Sivakumar Subramani <sivakumar.subramani@...r.com>, Sreenivasa Honnur <sreenivasa.honnur@...r.com>, Jon Mason <jon.mason@...r.com>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH 31/49] drivers/net/vxge: Use vzalloc Signed-off-by: Joe Perches <joe@...ches.com> --- drivers/net/vxge/vxge-config.c | 37 +++++++++---------------------------- 1 files changed, 9 insertions(+), 28 deletions(-) diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c index 906a3ca3..0c0a4e4 100644 --- a/drivers/net/vxge/vxge-config.c +++ b/drivers/net/vxge/vxge-config.c @@ -776,14 +776,12 @@ vxge_hw_device_initialize( if (status != VXGE_HW_OK) goto exit; - hldev = (struct __vxge_hw_device *) - vmalloc(sizeof(struct __vxge_hw_device)); + hldev = vzalloc(sizeof(struct __vxge_hw_device)); if (hldev == NULL) { status = VXGE_HW_ERR_OUT_OF_MEMORY; goto exit; } - memset(hldev, 0, sizeof(struct __vxge_hw_device)); hldev->magic = VXGE_HW_DEVICE_MAGIC; vxge_hw_device_debug_set(hldev, VXGE_ERR, VXGE_COMPONENT_ALL); @@ -1627,15 +1625,12 @@ __vxge_hw_mempool_grow(struct vxge_hw_mempool *mempool, u32 num_allocate, * allocate new memblock and its private part at once. * This helps to minimize memory usage a lot. */ mempool->memblocks_priv_arr[i] = - vmalloc(mempool->items_priv_size * n_items); + vzalloc(mempool->items_priv_size * n_items); if (mempool->memblocks_priv_arr[i] == NULL) { status = VXGE_HW_ERR_OUT_OF_MEMORY; goto exit; } - memset(mempool->memblocks_priv_arr[i], 0, - mempool->items_priv_size * n_items); - /* allocate DMA-capable memblock */ mempool->memblocks_arr[i] = __vxge_hw_blockpool_malloc(mempool->devh, @@ -1707,13 +1702,11 @@ __vxge_hw_mempool_create( goto exit; } - mempool = (struct vxge_hw_mempool *) - vmalloc(sizeof(struct vxge_hw_mempool)); + mempool = vzalloc(sizeof(struct vxge_hw_mempool)); if (mempool == NULL) { status = VXGE_HW_ERR_OUT_OF_MEMORY; goto exit; } - memset(mempool, 0, sizeof(struct vxge_hw_mempool)); mempool->devh = devh; mempool->memblock_size = memblock_size; @@ -1733,31 +1726,27 @@ __vxge_hw_mempool_create( /* allocate array of memblocks */ mempool->memblocks_arr = - (void **) vmalloc(sizeof(void *) * mempool->memblocks_max); + vzalloc(sizeof(void *) * mempool->memblocks_max); if (mempool->memblocks_arr == NULL) { __vxge_hw_mempool_destroy(mempool); status = VXGE_HW_ERR_OUT_OF_MEMORY; mempool = NULL; goto exit; } - memset(mempool->memblocks_arr, 0, - sizeof(void *) * mempool->memblocks_max); /* allocate array of private parts of items per memblocks */ mempool->memblocks_priv_arr = - (void **) vmalloc(sizeof(void *) * mempool->memblocks_max); + vzalloc(sizeof(void *) * mempool->memblocks_max); if (mempool->memblocks_priv_arr == NULL) { __vxge_hw_mempool_destroy(mempool); status = VXGE_HW_ERR_OUT_OF_MEMORY; mempool = NULL; goto exit; } - memset(mempool->memblocks_priv_arr, 0, - sizeof(void *) * mempool->memblocks_max); /* allocate array of memblocks DMA objects */ - mempool->memblocks_dma_arr = (struct vxge_hw_mempool_dma *) - vmalloc(sizeof(struct vxge_hw_mempool_dma) * + mempool->memblocks_dma_arr = + vzalloc(sizeof(struct vxge_hw_mempool_dma) * mempool->memblocks_max); if (mempool->memblocks_dma_arr == NULL) { @@ -1766,20 +1755,15 @@ __vxge_hw_mempool_create( mempool = NULL; goto exit; } - memset(mempool->memblocks_dma_arr, 0, - sizeof(struct vxge_hw_mempool_dma) * - mempool->memblocks_max); /* allocate hash array of items */ - mempool->items_arr = - (void **) vmalloc(sizeof(void *) * mempool->items_max); + mempool->items_arr = vzalloc(sizeof(void *) * mempool->items_max); if (mempool->items_arr == NULL) { __vxge_hw_mempool_destroy(mempool); status = VXGE_HW_ERR_OUT_OF_MEMORY; mempool = NULL; goto exit; } - memset(mempool->items_arr, 0, sizeof(void *) * mempool->items_max); /* calculate initial number of memblocks */ memblocks_to_allocate = (mempool->items_initial + @@ -4242,15 +4226,12 @@ vxge_hw_vpath_open(struct __vxge_hw_device *hldev, if (status != VXGE_HW_OK) goto vpath_open_exit1; - vp = (struct __vxge_hw_vpath_handle *) - vmalloc(sizeof(struct __vxge_hw_vpath_handle)); + vp = vzalloc(sizeof(struct __vxge_hw_vpath_handle)); if (vp == NULL) { status = VXGE_HW_ERR_OUT_OF_MEMORY; goto vpath_open_exit2; } - memset(vp, 0, sizeof(struct __vxge_hw_vpath_handle)); - vp->vpath = vpath; if (vpath->vp_config->fifo.enable == VXGE_HW_FIFO_ENABLE) { -- 1.7.3.1.g432b3.dirty -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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