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authorLauri Kasanen2011-01-31 06:27:35 +0100
committerDenys Vlasenko2011-01-31 06:27:35 +0100
commit55ae0e9238e1979f0200700ec5dbd0df8d32f7a2 (patch)
treea84f49f35110aff62102c808cb983f6fb7bde10f /libbb/Config.src
parent625cfd87d9282c9698a02cd6acd870ee0baee407 (diff)
downloadbusybox-55ae0e9238e1979f0200700ec5dbd0df8d32f7a2.zip
busybox-55ae0e9238e1979f0200700ec5dbd0df8d32f7a2.tar.gz
df,find_mount_point: optionally don't ignore rootfs
Signed-off-by: Lauri Kasanen <curaga@operamail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/Config.src')
-rw-r--r--libbb/Config.src19
1 files changed, 19 insertions, 0 deletions
diff --git a/libbb/Config.src b/libbb/Config.src
index 85892d3..dfb897d 100644
--- a/libbb/Config.src
+++ b/libbb/Config.src
@@ -161,6 +161,25 @@ config FEATURE_COPYBUF_KB
Bigger buffers will be allocated with mmap, with fallback to 4 kb
stack buffer if mmap fails.
+config FEATURE_SKIP_ROOTFS
+ bool "Skip rootfs in mount table"
+ default y
+ help
+ Ignore rootfs entry in mount table.
+
+ In Linux, kernel has a special filesystem, rootfs, which is initially
+ mounted on /. It contains initramfs data, if kernel is configured
+ to have one. Usually, another file system is mounted over / early
+ in boot process, and therefore most tools which manipulate
+ mount table, such as df, will skip rootfs entry.
+
+ However, some systems do not mount anything on /.
+ If you need to configure busybox for one of these systems,
+ you may find useful to turn this option off to make df show
+ initramfs statistic.
+
+ Otherwise, choose Y.
+
config MONOTONIC_SYSCALL
bool "Use clock_gettime(CLOCK_MONOTONIC) syscall"
default n