kernel: avoid padblock copying for devtls/devssl/esp, cleanup debugging

to avoid copying in padblock() when adding cryptographics macs to a block
in devtls/devssl/esp we reserve 16 extra bytes to the allocation.

remove qio ixsummary() function and add acid function qiostats() to
/sys/lib/acid/kernel

simplify iallocb(), remove iallocsummary() statitics.

1 files changed, 10 insertions, 0 deletions

diff --git a/sys/lib/acid/kernel b/sys/lib/acid/kernel
index ab392e4db..bee079e40 100644
--- a/sys/lib/acid/kernel
+++ b/sys/lib/acid/kernel
@@ -55,6 +55,16 @@ defn imagecache() {
 	}
 }
 
+defn qiostats() {
+	print ("padblockcnt=", *padblockcnt\D, "\n");
+	print ("concatblockcnt=", *concatblockcnt\D, "\n");
+	print ("pullupblockcnt=", *pullupblockcnt\D, "\n");
+	print ("copyblockcnt=", *copyblockcnt\D, "\n");
+	print ("consumecnt=", *consumecnt\D, "\n");
+	print ("producecnt=", *producecnt\D, "\n");
+	print ("qcopycnt=", *qcopycnt\D, "\n");
+}
+
 // dump channels
 defn chan(c) {
 	local d, q;