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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-04-07 14:25:22 +0100 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2021-04-19 13:13:26 -0400 |
| commit | 7a35693adcd38664b852ad10e3742782b3e87987 (patch) | |
| tree | 686928db3fc873385abbb159e8ea67ca5141c250 /drivers/md/dm-snap.c | |
| parent | 5208692e80a1f3c8ce2063a22b675dd5589d1d80 (diff) | |
| download | lwn-7a35693adcd38664b852ad10e3742782b3e87987.tar.gz lwn-7a35693adcd38664b852ad10e3742782b3e87987.zip | |
dm: replace dm_vcalloc()
Use kvcalloc or kvmalloc_array instead (depending whether zeroing is
useful).
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-snap.c')
| -rw-r--r-- | drivers/md/dm-snap.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c index 11890db71f3f..a2acb014c13a 100644 --- a/drivers/md/dm-snap.c +++ b/drivers/md/dm-snap.c @@ -663,7 +663,8 @@ static int dm_exception_table_init(struct dm_exception_table *et, et->hash_shift = hash_shift; et->hash_mask = size - 1; - et->table = dm_vcalloc(size, sizeof(struct hlist_bl_head)); + et->table = kvmalloc_array(size, sizeof(struct hlist_bl_head), + GFP_KERNEL); if (!et->table) return -ENOMEM; @@ -689,7 +690,7 @@ static void dm_exception_table_exit(struct dm_exception_table *et, kmem_cache_free(mem, ex); } - vfree(et->table); + kvfree(et->table); } static uint32_t exception_hash(struct dm_exception_table *et, chunk_t chunk) |