e85a6396b0
Remove ZFS_AC_KERNEL_CURRENT_UMASK and ZFS_AC_KERNEL_POSIX_ACL_CACHING configure checks, all supported kernel provide this functionality. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Nikolay Borisov <n.borisov.lkml@gmail.com> Signed-off-by: Chunwei Chen <david.chen@osnexus.com> Closes #4922