2008-04-01 00:56:54

by Denys Vlasenko

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Subject: [PATCH] wavelan_cs: stop inlining largish static functions

Hi John,

Can you please take a look at this patch?

drivers/net/wireless/wavelan_cs.c has unusually large number
of static inline functions - 27.

I looked through them and 20 of them do not seem to warrant inlining.
Some are really big; others call mdelay(1) or busy-wait for a bit
to be set in a hardware register - it's pointless
to optimize such functions for speed.

This patch removes "inline" from these static function
(regardless of number of callsites - gcc nowadays auto-inlines
statics with one callsite).

Size difference for 32bit x86:

text data bss dec hex filename
17020 372 8 17400 43f8 linux-2.6-ALLYES/drivers/net/wireless/wavelan_cs.o
14032 356 8 14396 383c linux-2.6.inline-ALLYES/drivers/net/wireless/wavelan_cs.o

Signed-off-by: Denys Vlasenko <[email protected]>
--
vda


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