diff options
| -rw-r--r-- | module/zcommon/zfs_fletcher.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/module/zcommon/zfs_fletcher.c b/module/zcommon/zfs_fletcher.c index 2c2d01d5c..e76c5b8a5 100644 --- a/module/zcommon/zfs_fletcher.c +++ b/module/zcommon/zfs_fletcher.c @@ -334,7 +334,12 @@ fletcher_4_impl_get(void) void fletcher_4_native(const void *buf, uint64_t size, zio_cksum_t *zcp) { - const fletcher_4_ops_t *ops = fletcher_4_impl_get(); + const fletcher_4_ops_t *ops; + + if (IS_P2ALIGNED(size, 4 * sizeof (uint32_t))) + ops = fletcher_4_impl_get(); + else + ops = &fletcher_4_scalar_ops; ops->init(zcp); ops->compute(buf, size, zcp); @@ -345,7 +350,12 @@ fletcher_4_native(const void *buf, uint64_t size, zio_cksum_t *zcp) void fletcher_4_byteswap(const void *buf, uint64_t size, zio_cksum_t *zcp) { - const fletcher_4_ops_t *ops = fletcher_4_impl_get(); + const fletcher_4_ops_t *ops; + + if (IS_P2ALIGNED(size, 4 * sizeof (uint32_t))) + ops = fletcher_4_impl_get(); + else + ops = &fletcher_4_scalar_ops; ops->init(zcp); ops->compute_byteswap(buf, size, zcp); |