>From e74b075cdb143d45be9b371ee8a8e2dcfc15ab34 Mon Sep 17 00:00:00 2001 From: Ming Lei <[email protected]> Date: Sat, 27 Feb 2010 23:50:54 +0800 Subject: [PATCH] ath9k: decrease size of ath9k.ko
The patch defines the fields of 'valid_single_stream' and 'valid' in struct ath_rate_table as char type, so decrease the size of ath9k.ko about 2KB. old ath9k.ko [...@tom-lei ath9k]$ size ath9k.ko text data bss dec hex filename 69344 3080 168 72592 11b90 ath9k.ko new ath9k.ko [...@tom-lei ath9k]$ size ath9k.ko text data bss dec hex filename 67304 3080 168 70552 11398 ath9k.ko Signed-off-by: Larry Finger <[email protected]> Signed-off-by: Ming Lei <[email protected]> --- This version takes Larry's suggestion to define 'valid_single_stream' and 'valid' as u8 instead of char. --- drivers/net/wireless/ath/ath9k/rc.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h index 4f6d6fd..aeaaa88 100644 --- a/drivers/net/wireless/ath/ath9k/rc.h +++ b/drivers/net/wireless/ath/ath9k/rc.h @@ -110,8 +110,8 @@ struct ath_rate_table { int rate_cnt; int mcs_start; struct { - int valid; - int valid_single_stream; + u8 valid; + u8 valid_single_stream; u8 phy; u32 ratekbps; u32 user_ratekbps; -- 1.6.2.5 On Sat, 27 Feb 2010 21:19:51 -0600 Larry Finger <[email protected]> wrote: > On 02/27/2010 08:52 PM, Ming Lei wrote: > > 2010/2/28 Larry Finger <[email protected]>: > >> On 02/27/2010 10:56 AM, [email protected] wrote: > >>> From: Ming Lei <[email protected]> > > > > Either 'char' or 'u8' is OK, since both has one-byte size, isn't it? > > It wasn't the size, but the content implied by the type. _______________________________________________ ath9k-devel mailing list [email protected] https://lists.ath9k.org/mailman/listinfo/ath9k-devel
