Add help and manpage information for xfs_io shutdown -f
Signed-off-by: Carlos Maiolino <cmaiolino@xxxxxxxxxx>
---
io/shutdown.c | 10 ++++++++++
man/man8/xfs_io.8 | 9 ++++++++-
2 files changed, 18 insertions(+), 1 deletion(-)
diff --git a/io/shutdown.c b/io/shutdown.c
index 022a0e9a..d5e84182 100644
--- a/io/shutdown.c
+++ b/io/shutdown.c
@@ -47,6 +47,15 @@ shutdown_f(
return 0;
}
+static void
+shutdown_help(void)
+{
+ printf(_(
+"\n"
+" -f -- force log to disk before shut down\n"
+"\n"));
+}
+
void
shutdown_init(void)
{
@@ -56,6 +65,7 @@ shutdown_init(void)
shutdown_cmd.argmax = 1;
shutdown_cmd.flags = CMD_NOMAP_OK | CMD_FLAG_ONESHOT | CMD_FLAG_FOREIGN_OK;
shutdown_cmd.args = _("[-f]");
+ shutdown_cmd.help = shutdown_help;
shutdown_cmd.oneline =
_("shuts down the filesystem where the current file resides");
diff --git a/man/man8/xfs_io.8 b/man/man8/xfs_io.8
index c3ab532d..d7b2d004 100644
--- a/man/man8/xfs_io.8
+++ b/man/man8/xfs_io.8
@@ -1007,8 +1007,15 @@ Note \-\- this can be useful for exercising out of space behavior.
Only available in expert mode and requires privileges.
.TP
.BR shutdown " [ " \-f " ]"
-Force the filesystem to shutdown (with or without flushing the log).
+Force the filesystem to shutdown.
Only available in expert mode and requires privileges.
+.RS 1.0i
+.PD 0
+.TP 0.4i
+.B \-f
+Force a log flush before shutting the filesystem down.
+.PD
+.RE
.TP
.BR stat " [ " \-v "|" \-r " ]"
Selected statistics from
--
2.14.3
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