diff options
| author | Steven Rostedt <srostedt@redhat.com> | 2010-10-29 19:02:43 +0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2010-10-29 20:56:13 +0400 |
| commit | 95bcd683fb694a3e2d0538bf486430a0dfbb4111 (patch) | |
| tree | c170ccfd23480b971065c3e700f64d590050fc87 | |
| parent | de31c3ca8179d7c21def7ecb56e4fec0c8659d36 (diff) | |
| download | linux-95bcd683fb694a3e2d0538bf486430a0dfbb4111.tar.xz | |
jump label: Make arch_jump_label_text_poke_early() optional
Some archs do not need to do anything special for jump labels on
startup (like MIPS). This patch adds a weak function stub for
arch_jump_label_text_poke_early();
Cc: Jason Baron <jbaron@redhat.com>
Cc: David Miller <davem@davemloft.net>
Cc: David Daney <ddaney@caviumnetworks.com>
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <1286218615-24011-2-git-send-email-ddaney@caviumnetworks.com>
LKML-Reference: <20101015201037.703989993@goodmis.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| -rw-r--r-- | kernel/jump_label.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/jump_label.c b/kernel/jump_label.c index 12cce78e9568..3b79bd938330 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c @@ -270,6 +270,13 @@ out: return conflict; } +/* + * Not all archs need this. + */ +void __weak arch_jump_label_text_poke_early(jump_label_t addr) +{ +} + static __init int init_jump_label(void) { int ret; |