* [PATCH] kbuild/tags.sh: use cscope -q option for building symbol db
@ 2015-04-16 19:14 Jesse Barnes
2015-04-16 19:37 ` Paul Bolle
0 siblings, 1 reply; 3+ messages in thread
From: Jesse Barnes @ 2015-04-16 19:14 UTC (permalink / raw)
To: linux-kbuild; +Cc: mmarek
This takes up a bit more disk space, but really improves symbol lookup
performance.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
scripts/tags.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/tags.sh b/scripts/tags.sh
index cdb491d..bb35d83 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -142,7 +142,7 @@ all_defconfigs()
docscope()
{
(echo \-k; echo \-q; all_target_sources) > cscope.files
- cscope -b -f cscope.out
+ cscope -q -b -f cscope.out
}
dogtags()
--
1.9.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] kbuild/tags.sh: use cscope -q option for building symbol db
2015-04-16 19:14 [PATCH] kbuild/tags.sh: use cscope -q option for building symbol db Jesse Barnes
@ 2015-04-16 19:37 ` Paul Bolle
2015-04-16 19:48 ` Jesse Barnes
0 siblings, 1 reply; 3+ messages in thread
From: Paul Bolle @ 2015-04-16 19:37 UTC (permalink / raw)
To: Jesse Barnes; +Cc: linux-kbuild, mmarek
On Thu, 2015-04-16 at 12:14 -0700, Jesse Barnes wrote:
> This takes up a bit more disk space, but really improves symbol lookup
> performance.
>
> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
> ---
> scripts/tags.sh | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/scripts/tags.sh b/scripts/tags.sh
> index cdb491d..bb35d83 100755
> --- a/scripts/tags.sh
> +++ b/scripts/tags.sh
> @@ -142,7 +142,7 @@ all_defconfigs()
> docscope()
> {
> (echo \-k; echo \-q; all_target_sources) > cscope.files
There's an "echo -q" there.
> - cscope -b -f cscope.out
> + cscope -q -b -f cscope.out
> }
>
> dogtags()
man cscope tells me:
The -I, -c, -k, -p, -q, and -T options can also be in the cscope.files file
Doesn't the above do that correctly?
Paul Bolle
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] kbuild/tags.sh: use cscope -q option for building symbol db
2015-04-16 19:37 ` Paul Bolle
@ 2015-04-16 19:48 ` Jesse Barnes
0 siblings, 0 replies; 3+ messages in thread
From: Jesse Barnes @ 2015-04-16 19:48 UTC (permalink / raw)
To: Paul Bolle; +Cc: linux-kbuild, mmarek
On 04/16/2015 12:37 PM, Paul Bolle wrote:
> On Thu, 2015-04-16 at 12:14 -0700, Jesse Barnes wrote:
>> This takes up a bit more disk space, but really improves symbol lookup
>> performance.
>>
>> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
>> ---
>> scripts/tags.sh | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/scripts/tags.sh b/scripts/tags.sh
>> index cdb491d..bb35d83 100755
>> --- a/scripts/tags.sh
>> +++ b/scripts/tags.sh
>> @@ -142,7 +142,7 @@ all_defconfigs()
>> docscope()
>> {
>> (echo \-k; echo \-q; all_target_sources) > cscope.files
>
> There's an "echo -q" there.
>
>> - cscope -b -f cscope.out
>> + cscope -q -b -f cscope.out
>> }
>>
>> dogtags()
>
> man cscope tells me:
> The -I, -c, -k, -p, -q, and -T options can also be in the cscope.files file
>
> Doesn't the above do that correctly?
I missed that... when I did 'make cscope' after adding the -q option
things must have just gotten faster due to it all being cached, rather
than a change in the db.
Sorry for the noise!
Thanks,
Jesse
^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-04-16 19:14 [PATCH] kbuild/tags.sh: use cscope -q option for building symbol db Jesse Barnes
2015-04-16 19:37 ` Paul Bolle
2015-04-16 19:48 ` Jesse Barnes
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