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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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4
drivers/infiniband/hw/mthca/mthca_mr.c
View File

@@ -140,13 +140,11 @@ static int __devinit mthca_buddy_init(struct mthca_buddy *buddy, int max_order)
buddy->max_order = max_order;
spin_lock_init(&buddy->lock);
buddy->bits = kmalloc((buddy->max_order + 1) * sizeof (long *),
buddy->bits = kzalloc((buddy->max_order + 1) * sizeof (long *),
GFP_KERNEL);
if (!buddy->bits)
goto err_out;
memset(buddy->bits, 0, (buddy->max_order + 1) * sizeof (long *));
for (i = 0; i <= buddy->max_order; ++i) {
s = BITS_TO_LONGS(1 << (buddy->max_order - i));
buddy->bits[i] = kmalloc(s * sizeof (long), GFP_KERNEL);

4
drivers/infiniband/hw/mthca/mthca_profile.c
View File

@@ -80,12 +80,10 @@ u64 mthca_make_profile(struct mthca_dev *dev,
struct mthca_resource tmp;
int i, j;
profile = kmalloc(MTHCA_RES_NUM * sizeof *profile, GFP_KERNEL);
profile = kzalloc(MTHCA_RES_NUM * sizeof *profile, GFP_KERNEL);
if (!profile)
return -ENOMEM;
memset(profile, 0, MTHCA_RES_NUM * sizeof *profile);
profile[MTHCA_RES_QP].size = dev_lim->qpc_entry_sz;
profile[MTHCA_RES_EEC].size = dev_lim->eec_entry_sz;
profile[MTHCA_RES_SRQ].size = dev_lim->srq_entry_sz;