Commits
Mikulas Patocka committed 6b5e718cc13
dm bufio: relax alignment constraint on slab cache The I/O buffer doesn't have to be aligned on block size granularity, relax alignment to ARCH_KMALLOC_MINALIGN (required to allow DMA from slab cache memory on some architectures). Also, set SLAB_RECLAIM_ACCOUNT so that the memory allocated from the cache is accounted as reclaimable and doesn't inflate the 'used' entry in the free command. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>