X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fswap.c;h=e91ebefd916ae1439738661c336915ee5980a5ac;hb=9d5a7847b03d78a94b6a0b153abeb630b4b94ddd;hp=3018cb9e754460fca13aeaa524349d4f9e517e3a;hpb=721f8d81910c71154aba9ff8d243db52bfb584ed;p=collectd.git

diff --git a/src/swap.c b/src/swap.c
index 3018cb9e..e91ebefd 100644
--- a/src/swap.c
+++ b/src/swap.c
@@ -36,16 +36,13 @@
 #  include <kvm.h>
 #endif
 
-#if KERNEL_LINUX || HAVE_LIBKSTAT || defined(VM_SWAPUSAGE) || HAVE_LIBKVM || HAVE_LIBSTATGRAB
-# define SWAP_HAVE_READ 1
-#else
-# define SWAP_HAVE_READ 0
+#if HAVE_STATGRAB_H
+# include <statgrab.h>
 #endif
 
 #undef  MAX
 #define MAX(x,y) ((x) > (y) ? (x) : (y))
 
-#if SWAP_HAVE_READ
 #if KERNEL_LINUX
 /* No global variables */
 /* #endif KERNEL_LINUX */
@@ -66,6 +63,10 @@ int kvm_pagesize;
 
 #elif HAVE_LIBSTATGRAB
 /* No global variables */
+/* #endif HAVE_LIBSTATGRAB */
+
+#else
+# error "No applicable input method."
 #endif /* HAVE_LIBSTATGRAB */
 
 static int swap_init (void)
@@ -235,7 +236,7 @@ static int swap_read (void)
 
 	swap_submit ("used", swap_alloc);
 	swap_submit ("free", swap_avail);
-	swap_submit ("reserved", swap_resv - swap_alloc);
+	swap_submit ("reserved", swap_resv);
 /* #endif HAVE_LIBKSTAT */
 
 #elif defined(VM_SWAPUSAGE)
@@ -300,12 +301,9 @@ static int swap_read (void)
 
 	return (0);
 } /* int swap_read */
-#endif /* SWAP_HAVE_READ */
 
 void module_register (void)
 {
-#if SWAP_HAVE_READ
 	plugin_register_init ("swap", swap_init);
 	plugin_register_read ("swap", swap_read);
-#endif /* SWAP_HAVE_READ */
 } /* void module_register */