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Groups > linux.kernel > #1684358
| From | Colin Ian King <colin.king@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] char/mwave: make some arrays static const to make object code smaller |
| Date | 2017-07-10 17:40 +0200 |
| Message-ID | <u1IX0-6Op-7@gated-at.bofh.it> (permalink) |
| References | <u1Iu0-6DH-61@gated-at.bofh.it> <u1INk-6L7-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 10/07/17 16:28, Arnd Bergmann wrote: > On Mon, Jul 10, 2017 at 5:08 PM, Colin King <colin.king@canonical.com> wrote: >> From: Colin Ian King <colin.king@canonical.com> >> >> Don't populate arrays on the stack but make them static. Makes >> the object code smaller. Also remove temporary variables that >> have hard coded array sizes and just use ARRAY_SIZE instead and >> wrap some lines that are wider than 80 chars to clean up some >> checkpatch warnings. >> >> Before: >> text data bss dec hex filename >> 11141 2008 64 13213 339d drivers/char/mwave/smapi.o >> >> After: >> text data bss dec hex filename >> 10697 2352 64 13113 3339 drivers/char/mwave/smapi.o >> >> Signed-off-by: Colin Ian King <colin.king@canonical.com> > > Acked-by: Arnd Bergmann <arnd@arndb.de> > > Did you use a particular tool that found these variables? I'm using some grep foo and some targeted eyeballing. > > I assume you are not actually using the driver ;-) >
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[PATCH] char/mwave: make some arrays static const to make object code smaller Colin King <colin.king@canonical.com> - 2017-07-10 17:10 +0200
Re: [PATCH] char/mwave: make some arrays static const to make object code smaller Arnd Bergmann <arnd@arndb.de> - 2017-07-10 17:30 +0200
Re: [PATCH] char/mwave: make some arrays static const to make object code smaller Colin Ian King <colin.king@canonical.com> - 2017-07-10 17:40 +0200
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