Thread (61 messages) 61 messages, 12 authors, 2011-12-06

[PATCH v3 5/5] clk: export tree topology and clk data via sysfs

From: Greg KH <hidden>
Date: 2011-11-22 19:25:33
Also in: linux-omap, lkml

On Tue, Nov 22, 2011 at 09:57:41AM -0800, Mike Turquette wrote:
quoted
Ah, comments like this warm my heart.

Come on, no abusing the kobject code please, if have problems with how
the kernel core works, and it doesn't do things you want it to, then why
not change it to work properly for you, or at the least, ASK ME!!!
Ok, I'm asking you now.  There are two ways to solve this problem:

1) have kobject core create the lists linking the objects but defer
allocations and any interactions with sysfs until later in the boot
sequence, OR

2) my code can create a list of clks (the same way that clkdev does)
and defer kobject/sysfs stuff until later, which walks the list made
during early-boot

#1 is most closely aligned with the code I have here, #2 presents
challenges that I haven't really though through.  I know that OMAP
uses the clk framework VERY early in it's boot sequence, but as long
as the per-clk data is properly initialized then it should be OK.

What do you think?
#3 - use debugfs and don't try to create a sysfs interface for the clock
structures :)

thanks,

greg k-h
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