On Jan 4, 2008 2:23 PM, Ingo Molnar <[EMAIL PROTECTED]> wrote: > > * Paolo Ciarrocchi <[EMAIL PROTECTED]> wrote: > > > > i.e. take the implicit assignment out of the condition. (it's easy > > > to mistake it for '==' while reviewing the code and forgetting about > > > the assignment's side-effect) > > > > OK, thanks. > > > > Is the following correct? > > > > Before: > > if (!(entry = create_proc_entry("prof_cpu_mask", 0600, root_irq_dir))) > > > > After: > > entry = create_proc_entry("prof_cpu_mask", 0600, root_irq_dir) > > if (!entry) > > > > BTW, how can i compile only the profile.c file? > > make kernel/profile.o
Thanks. > > I would like to verify that my changes (now I'm at total: 2 errors, 1 > > warnings, 599 lines checked) doesn't impact on the compiled code? > > check out: > > http://people.redhat.com/mingo/misc/q-size-obj-compare > > which does a size and md5 comparison. (assuming your patch is in a quilt > queue) But if you reorder symbols (due to the EXPORT_SYMBOL moving) the > md5 might differ. (but size should still be the same) I'm not using quilt but git. Unfortunatelly size changed: [EMAIL PROTECTED]:/tmp$ size profile.o text data bss dec hex filename 3718 144 12 3874 f22 profile.o [EMAIL PROTECTED]:/tmp$ size profile.o.after text data bss dec hex filename 3693 144 12 3849 f09 profile.o.after I'll post the patch for review in a minute. Thanks. Ciao, -- Paolo http://paolo.ciarrocchi.googlepages.com/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/