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authorMatt Whitlock2014-03-22 19:21:01 -0400
committerDenys Vlasenko2014-03-23 18:36:23 +0100
commit0a53b203f9e7157136c8ab4e8753008a63a56660 (patch)
treec99d5a423ba2e598b9ac19aca39f90dc59cad088 /util-linux/Config.src
parentb9bbd4ddf622bc365726af4f2424210762e74b32 (diff)
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add discard option -d to swapon
Signed-off-by: Matt Whitlock <busybox@mattwhitlock.name> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/Config.src')
-rw-r--r--util-linux/Config.src9
1 files changed, 9 insertions, 0 deletions
diff --git a/util-linux/Config.src b/util-linux/Config.src
index 5a8b006..c1cd6da 100644
--- a/util-linux/Config.src
+++ b/util-linux/Config.src
@@ -599,6 +599,15 @@ config SWAPONOFF
space. If you are not using any swap space, you can leave this
option disabled.
+config FEATURE_SWAPON_DISCARD
+ bool "Support discard option -d"
+ default y
+ depends on SWAPONOFF
+ help
+ Enable support for discarding swap area blocks at swapon and/or as
+ the kernel frees them. This option enables both the -d option on
+ 'swapon' and the 'discard' option for swap entries in /etc/fstab.
+
config FEATURE_SWAPON_PRI
bool "Support priority option -p"
default y