From mboxrd@z Thu Jan 1 00:00:00 1970 From: liuj97@gmail.com (Jiang Liu) Date: Wed, 25 Sep 2013 23:47:19 +0800 Subject: [PATCH v1 7/7] jump_label: use defined macros instead of hard-coding for better readability In-Reply-To: <20130925105330.4b717a80@gandalf.local.home> References: <1380105868-31985-1-git-send-email-liuj97@gmail.com> <1380105868-31985-8-git-send-email-liuj97@gmail.com> <20130925105330.4b717a80@gandalf.local.home> Message-ID: <52430587.6050900@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 09/25/2013 10:53 PM, Steven Rostedt wrote: > On Wed, 25 Sep 2013 18:44:27 +0800 > Jiang Liu wrote: > >> From: Jiang Liu >> >> Use macro JUMP_LABEL_TRUE_BRANCH instead of hard-coding for better >> readability. >> >> Signed-off-by: Jiang Liu >> Cc: Jiang Liu >> --- >> include/linux/jump_label.h | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h >> index a507907..b697fbd 100644 >> --- a/include/linux/jump_label.h >> +++ b/include/linux/jump_label.h >> @@ -116,7 +116,8 @@ extern void static_key_slow_dec(struct static_key *key); >> extern void jump_label_apply_nops(struct module *mod); >> >> #define STATIC_KEY_INIT_TRUE ((struct static_key) \ >> - { .enabled = ATOMIC_INIT(1), .entries = (void *)1 }) >> + { .enabled = ATOMIC_INIT(1), \ >> + .entries = (void *)JUMP_LABEL_TRUE_BRANCH }) >> #define STATIC_KEY_INIT_FALSE ((struct static_key) \ >> { .enabled = ATOMIC_INIT(0), .entries = (void *)0 }) >> > > Probably should add a comment that there is no > "JUMP_LABEL_FALSE_BRANCH" or maybe we should add one? Hi Steven, How about JUMP_LABEL_TYPE_MASK/JUMP_LABEL_TRUE_BRANCH/JUMP_LABEL_FALSE_BRANCH tuple? That should have the best readability. Thanks! > > -- Steve > >