On Thursday 03 September 2015 09:45 PM, Tony Lindgren wrote:
* Keerthy <j-keerthy@xxxxxx> [150902 03:23]:
Currently everytime soc_is calls are made, firstly device tree nodes
are parsed and then string comparisons are made to determine the
soc version. Optimizing it to be done one time and store the result.
Use the stored value in all the subsequent checks for soc_is calls.
...
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -44,12 +44,29 @@ static char soc_name[OMAP_SOC_MAX_NAME_LENGTH];
static char soc_rev[OMAP_SOC_MAX_NAME_LENGTH];
u32 omap_features;
+static int soc_ids[MAX_ID];
Hmm why would we need to keep an array of the non-booted
socs? We know they're all false after booting..
A bitmask is usually used here?
Yes. This will be more optimal. I will implement using a bit mask.
Regards,
Tony
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