[hackers] [slstatus][patch] corrected calculation for swap on openbsd

[Tobias Tschinkowitz]

Hi again!

The swapctl(2) function fills the swapent struct with 512KB blocks.
As we want to display in GB, i just modified the calculation for this to
get the expected output.

Greetings,
Tobias

---
 components/swap.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git components/swap.c components/swap.c
index 031b713..caa4788 100644
--- components/swap.c
+++ components/swap.c
@@ -131,8 +131,6 @@
        #include <sys/types.h>
        #include <unistd.h>
 
-       #define dbtoqb(b) dbtob((int64_t)(b))
-
        static void
        getstats(int *total, int *used)
        {
@@ -162,8 +160,8 @@
                *used = 0;
 
                for (i = 0; i < rnswap; i++) {
-                       *total += dbtoqb(sep->se_nblks);
-                       *used += dbtoqb(sep->se_inuse);
+                       *total += sep->se_nblks >> 1;
+                       *used += sep->se_inuse >> 1;
                }
 
                free(fsep);
@@ -176,7 +174,7 @@
 
                getstats(&total, &used);
 
-               return bprintf("%f", (float)(total - used) / 1024 / 1024 / 
1024);
+               return bprintf("%f", (float)(total - used) / 1024 / 1024);
        }
 
        const char *
@@ -196,7 +194,7 @@
 
                getstats(&total, &used);
 
-               return bprintf("%f", (float)total / 1024 / 1024 / 1024);
+               return bprintf("%f", (float)total / 1024 / 1024);
        }
 
        const char *
@@ -206,6 +204,6 @@
 
                getstats(&total, &used);
 
-               return bprintf("%f", (float)used / 1024 / 1024 / 1024);
+               return bprintf("%f", (float)used / 1024 / 1024);
        }
 #endif
-- 
2.16.2