From d16efa0626bfd11157d4a622a24aaae98435f26d Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Mon, 27 Apr 2015 12:20:28 +0200 Subject: [PATCH] ALSA: Close holes in struct snd_pcm_hw_rule On a 64-bit system there are two 32-bit holes due to the alignment of 64-bit fields. Reordering things slightly gets rid of those holes, reducing the size of the struct by 17% percent of its original size. Signed-off-by: Lars-Peter Clausen Signed-off-by: Takashi Iwai --- include/sound/pcm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 0cb7f3f5df7b..d632809d9425 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -224,9 +224,10 @@ typedef int (*snd_pcm_hw_rule_func_t)(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule { unsigned int cond; - snd_pcm_hw_rule_func_t func; int var; int deps[4]; + + snd_pcm_hw_rule_func_t func; void *private; }; -- 2.39.2