tools/xentop: Remove dead code

The freeable_mb variable was made to always be zero when purging tmem
from tools. We can in fact just delete it and the code associated with
it.

Fixes: c588c002cc1 ("tools: remove tmem code and commands")
Signed-off-by: Sander Eikelenboom <linux@eikelenboom.it>
Acked-by: Wei Liu <wl@xen.org>

diff --git a/tools/xenstat/xentop/xentop.c b/tools/xenstat/xentop/xentop.c
index f9f4dfb453f98eeb5557dcb0809c60731732f983..b70353e8493311d3e3e60b5564e2a17c497eb963 100644 (file)
--- a/tools/xenstat/xentop/xentop.c
+++ b/tools/xenstat/xentop/xentop.c
@@ -943,7 +943,6 @@ void do_summary(void)
                 crash = 0, dying = 0, shutdown = 0;
        unsigned i, num_domains = 0;
        unsigned long long used = 0;
-       long freeable_mb = 0;
        xenstat_domain *domain;
        time_t curt;
 
@@ -970,17 +969,12 @@ void do_summary(void)
              num_domains, run, block, pause, crash, dying, shutdown);
 
        used = xenstat_node_tot_mem(cur_node) - xenstat_node_free_mem(cur_node);
-       freeable_mb = 0;
 
        /* Dump node memory and cpu information */
-       if ( freeable_mb <= 0 )
-            print("Mem: %lluk total, %lluk used, %lluk free    ",
+       print("Mem: %lluk total, %lluk used, %lluk free    ",
              xenstat_node_tot_mem(cur_node)/1024, used/1024,
              xenstat_node_free_mem(cur_node)/1024);
-       else
-            print("Mem: %lluk total, %lluk used, %lluk free, %ldk freeable, ",
-             xenstat_node_tot_mem(cur_node)/1024, used/1024,
-             xenstat_node_free_mem(cur_node)/1024, freeable_mb*1024);
+
        print("CPUs: %u @ %lluMHz\n",
              xenstat_node_num_cpus(cur_node),
              xenstat_node_cpu_hz(cur_node)/1000000);