random: replace non-blocking pool with a Chacha20-based CRNG
The CRNG is faster, and we don't pretend to track entropy usage in the
CRNG any more.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/lib/Makefile b/lib/Makefile
index 499fb35..34e205f 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -22,7 +22,7 @@
lib-y := ctype.o string.o vsprintf.o cmdline.o \
rbtree.o radix-tree.o dump_stack.o timerqueue.o\
idr.o int_sqrt.o extable.o \
- sha1.o md5.o irq_regs.o argv_split.o \
+ sha1.o chacha20.o md5.o irq_regs.o argv_split.o \
flex_proportions.o ratelimit.o show_mem.o \
is_single_threaded.o plist.o decompress.o kobject_uevent.o \
earlycpio.o seq_buf.o nmi_backtrace.o nodemask.o