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[IB] kzalloc() conversions

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Replace kmalloc()+memset(,0,) with kzalloc(), for a net savings of 35
source lines and about 500 bytes of text.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Roland Dreier
2005-11-02 07:23:14 -08:00
parent 7b28b0d000
commit de6eb66b56
11 changed files with 27 additions and 62 deletions
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9
drivers/infiniband/core/ucm.c
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@@ -172,11 +172,10 @@ static struct ib_ucm_context *ib_ucm_ctx_alloc(struct ib_ucm_file *file)
struct ib_ucm_context *ctx;
int result;
ctx = kmalloc(sizeof(*ctx), GFP_KERNEL);
ctx = kzalloc(sizeof *ctx, GFP_KERNEL);
if (!ctx)
return NULL;
memset(ctx, 0, sizeof *ctx);
atomic_set(&ctx->ref, 1);
init_waitqueue_head(&ctx->wait);
ctx->file = file;
@@ -386,11 +385,10 @@ static int ib_ucm_event_handler(struct ib_cm_id *cm_id,
ctx = cm_id->context;
uevent = kmalloc(sizeof(*uevent), GFP_KERNEL);
uevent = kzalloc(sizeof *uevent, GFP_KERNEL);
if (!uevent)
goto err1;
memset(uevent, 0, sizeof(*uevent));
uevent->ctx = ctx;
uevent->cm_id = cm_id;
uevent->resp.uid = ctx->uid;
@@ -1345,11 +1343,10 @@ static void ib_ucm_add_one(struct ib_device *device)
if (!device->alloc_ucontext)
return;
ucm_dev = kmalloc(sizeof *ucm_dev, GFP_KERNEL);
ucm_dev = kzalloc(sizeof *ucm_dev, GFP_KERNEL);
if (!ucm_dev)
return;
memset(ucm_dev, 0, sizeof *ucm_dev);
ucm_dev->ib_dev = device;
ucm_dev->devnum = find_first_zero_bit(dev_map, IB_UCM_MAX_DEVICES);