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authorRandy Dunlap <randy.dunlap@oracle.com>2008-12-25 03:06:57 +0300
committerIngo Molnar <mingo@elte.hu>2008-12-26 12:27:22 +0300
commit3871f2ffe53db3cef4fe0c18993ad9e6e0f69408 (patch)
treee7e023ef0b643186a824d0726ac784565e83b29f /drivers/char/sysrq.c
parent5250d329e38cdf7580faeb9c53c17d3588d7d19c (diff)
downloadlinux-3871f2ffe53db3cef4fe0c18993ad9e6e0f69408.tar.xz
sysrq: fix ftrace help msg & doc.
Impact: update documentation and help messages We have a conventional method of explicitly stating the sysrq action key in a sysrq help message, so change dump-ftrace-buffer to use that method and add it to Documentation/sysrq.txt. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/char/sysrq.c')
-rw-r--r--drivers/char/sysrq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 94966edfb44d..785a08ef9a13 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -283,7 +283,7 @@ static void sysrq_ftrace_dump(int key, struct tty_struct *tty)
}
static struct sysrq_key_op sysrq_ftrace_dump_op = {
.handler = sysrq_ftrace_dump,
- .help_msg = "dumpZ-ftrace-buffer",
+ .help_msg = "dump-ftrace-buffer(Z)",
.action_msg = "Dump ftrace buffer",
.enable_mask = SYSRQ_ENABLE_DUMP,
};