[PATCH] dm mpath: use kzalloc
Use kzalloc() instead of kmalloc() + memset(). Signed-off-by: Micha³ Miros³aw <mirq-linux@rere.qmqm.pl> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
parent
28f16c2039
commit
e69fae561f
drivers/md
|
@ -114,12 +114,10 @@ static void trigger_event(void *data);
|
||||||
|
|
||||||
static struct pgpath *alloc_pgpath(void)
|
static struct pgpath *alloc_pgpath(void)
|
||||||
{
|
{
|
||||||
struct pgpath *pgpath = kmalloc(sizeof(*pgpath), GFP_KERNEL);
|
struct pgpath *pgpath = kzalloc(sizeof(*pgpath), GFP_KERNEL);
|
||||||
|
|
||||||
if (pgpath) {
|
if (pgpath)
|
||||||
memset(pgpath, 0, sizeof(*pgpath));
|
|
||||||
pgpath->path.is_active = 1;
|
pgpath->path.is_active = 1;
|
||||||
}
|
|
||||||
|
|
||||||
return pgpath;
|
return pgpath;
|
||||||
}
|
}
|
||||||
|
@ -133,11 +131,9 @@ static struct priority_group *alloc_priority_group(void)
|
||||||
{
|
{
|
||||||
struct priority_group *pg;
|
struct priority_group *pg;
|
||||||
|
|
||||||
pg = kmalloc(sizeof(*pg), GFP_KERNEL);
|
pg = kzalloc(sizeof(*pg), GFP_KERNEL);
|
||||||
if (!pg)
|
|
||||||
return NULL;
|
|
||||||
|
|
||||||
memset(pg, 0, sizeof(*pg));
|
if (pg)
|
||||||
INIT_LIST_HEAD(&pg->pgpaths);
|
INIT_LIST_HEAD(&pg->pgpaths);
|
||||||
|
|
||||||
return pg;
|
return pg;
|
||||||
|
@ -172,9 +168,8 @@ static struct multipath *alloc_multipath(struct dm_target *ti)
|
||||||
{
|
{
|
||||||
struct multipath *m;
|
struct multipath *m;
|
||||||
|
|
||||||
m = kmalloc(sizeof(*m), GFP_KERNEL);
|
m = kzalloc(sizeof(*m), GFP_KERNEL);
|
||||||
if (m) {
|
if (m) {
|
||||||
memset(m, 0, sizeof(*m));
|
|
||||||
INIT_LIST_HEAD(&m->priority_groups);
|
INIT_LIST_HEAD(&m->priority_groups);
|
||||||
spin_lock_init(&m->lock);
|
spin_lock_init(&m->lock);
|
||||||
m->queue_io = 1;
|
m->queue_io = 1;
|
||||||
|
|
Loading…
Reference in New Issue