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| author | Dmitry Monakhov <dmonakhov@openvz.org> | 2007-10-19 22:38:51 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2007-10-20 02:01:07 +0100 |
| commit | 094262db9e4c615e0db7a7b924d244b7a6c186b0 (patch) | |
| tree | c8c79edd122d9b32b1cd61c9c7070e14d3656a67 /drivers/md | |
| parent | 6f3c3f0afa50782dc1742c968646c491657d255a (diff) | |
| download | op-kernel-dev-094262db9e4c615e0db7a7b924d244b7a6c186b0.zip op-kernel-dev-094262db9e4c615e0db7a7b924d244b7a6c186b0.tar.gz | |
dm: use kzalloc
Convert kmalloc() + memset() to kzalloc().
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-emc.c | 6 | ||||
| -rw-r--r-- | drivers/md/dm-hw-handler.c | 6 | ||||
| -rw-r--r-- | drivers/md/dm-path-selector.c | 6 | ||||
| -rw-r--r-- | drivers/md/dm-table.c | 3 | ||||
| -rw-r--r-- | drivers/md/dm-target.c | 6 |
5 files changed, 9 insertions, 18 deletions
diff --git a/drivers/md/dm-emc.c b/drivers/md/dm-emc.c index 3425172..ed28fe2 100644 --- a/drivers/md/dm-emc.c +++ b/drivers/md/dm-emc.c @@ -211,12 +211,10 @@ fail_path: static struct emc_handler *alloc_emc_handler(void) { - struct emc_handler *h = kmalloc(sizeof(*h), GFP_KERNEL); + struct emc_handler *h = kzalloc(sizeof(*h), GFP_KERNEL); - if (h) { - memset(h, 0, sizeof(*h)); + if (h) spin_lock_init(&h->lock); - } return h; } diff --git a/drivers/md/dm-hw-handler.c b/drivers/md/dm-hw-handler.c index baafaab..2ee84d8 100644 --- a/drivers/md/dm-hw-handler.c +++ b/drivers/md/dm-hw-handler.c @@ -91,12 +91,10 @@ void dm_put_hw_handler(struct hw_handler_type *hwht) static struct hwh_internal *_alloc_hw_handler(struct hw_handler_type *hwht) { - struct hwh_internal *hwhi = kmalloc(sizeof(*hwhi), GFP_KERNEL); + struct hwh_internal *hwhi = kzalloc(sizeof(*hwhi), GFP_KERNEL); - if (hwhi) { - memset(hwhi, 0, sizeof(*hwhi)); + if (hwhi) hwhi->hwht = *hwht; - } return hwhi; } diff --git a/drivers/md/dm-path-selector.c b/drivers/md/dm-path-selector.c index f10a0c8..ca1bb63 100644 --- a/drivers/md/dm-path-selector.c +++ b/drivers/md/dm-path-selector.c @@ -94,12 +94,10 @@ out: static struct ps_internal *_alloc_path_selector(struct path_selector_type *pst) { - struct ps_internal *psi = kmalloc(sizeof(*psi), GFP_KERNEL); + struct ps_internal *psi = kzalloc(sizeof(*psi), GFP_KERNEL); - if (psi) { - memset(psi, 0, sizeof(*psi)); + if (psi) psi->pst = *pst; - } return psi; } diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index fbe477b..8939e61 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -213,12 +213,11 @@ static int alloc_targets(struct dm_table *t, unsigned int num) int dm_table_create(struct dm_table **result, int mode, unsigned num_targets, struct mapped_device *md) { - struct dm_table *t = kmalloc(sizeof(*t), GFP_KERNEL); + struct dm_table *t = kzalloc(sizeof(*t), GFP_KERNEL); if (!t) return -ENOMEM; - memset(t, 0, sizeof(*t)); INIT_LIST_HEAD(&t->devices); atomic_set(&t->holders, 1); diff --git a/drivers/md/dm-target.c b/drivers/md/dm-target.c index 477a041..835cf95 100644 --- a/drivers/md/dm-target.c +++ b/drivers/md/dm-target.c @@ -88,12 +88,10 @@ void dm_put_target_type(struct target_type *t) static struct tt_internal *alloc_target(struct target_type *t) { - struct tt_internal *ti = kmalloc(sizeof(*ti), GFP_KERNEL); + struct tt_internal *ti = kzalloc(sizeof(*ti), GFP_KERNEL); - if (ti) { - memset(ti, 0, sizeof(*ti)); + if (ti) ti->tt = *t; - } return ti; } |
