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authorEmil Velikov <emil.l.velikov@gmail.com>2020-05-14 00:43:43 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-05-15 15:53:19 +0300
commit7fffe31d3eaa2f08bdfde2403adcaa8029f9bea4 (patch)
tree4af8c48c07a41a8b2dbedea507d0fc17bbf9078a /include/linux/sysrq.h
parent23cbedf812ff7c7751582928e32d953d84c1c821 (diff)
downloadlinux-7fffe31d3eaa2f08bdfde2403adcaa8029f9bea4.tar.xz
tty/sysrq: constify the the sysrq_key_op(s)
All the users threat them as immutable - annotate them as such. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jslaby@suse.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://lore.kernel.org/r/20200513214351.2138580-3-emil.l.velikov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/sysrq.h')
-rw-r--r--include/linux/sysrq.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 479028391c08..3a582ec7a2f1 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -47,7 +47,7 @@ void handle_sysrq(int key);
void __handle_sysrq(int key, bool check_mask);
int register_sysrq_key(int key, const struct sysrq_key_op *op);
int unregister_sysrq_key(int key, const struct sysrq_key_op *op);
-extern struct sysrq_key_op *__sysrq_reboot_op;
+extern const struct sysrq_key_op *__sysrq_reboot_op;
int sysrq_toggle_support(int enable_mask);
int sysrq_mask(void);