Messages in this thread | | | Date | Tue, 26 Apr 2016 11:54:21 -0700 | From | Benjamin Poirier <> | Subject | Re: [PATCH 4/4] localmodconfig: Recognize standalone "prompt" |
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On 2016/04/26 11:11, Steven Rostedt wrote: > On Sun, 10 Apr 2016 17:06:33 -0700 > Benjamin Poirier <bpoirier@suse.com> wrote: > > > Note that this may change the resulting .config, causing it to have fewer > > symbols turned on. Before this patch we incorrectly identified some symbols > > as not having a prompt and needing to be selected by something else. > > > > Also fix the whitespace repeat after "tristate". > > > > Signed-off-by: Benjamin Poirier <bpoirier@suse.com> > > --- > > scripts/kconfig/streamline_config.pl | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl > > index bbc160c..d465672 100755 > > --- a/scripts/kconfig/streamline_config.pl > > +++ b/scripts/kconfig/streamline_config.pl > > @@ -237,7 +237,7 @@ sub read_kconfig { > > } > > > > # configs without prompts must be selected > > - } elsif ($state ne "NONE" && /^\s*tristate\s\S/) { > > + } elsif ($state ne "NONE" && /^\s*(tristate\s+\S|prompt\b)/) { > > I'm curious. What modules have tristate and a specified prompt?
Actually, I didn't find config symbols that are tristate and have a separate prompt. However, the following tristate symbols were not recognized by the original expression because they are defined with two spaces between "tristate" and the prompt string (sigh): IP6_NF_RAW IP_NF_RAW NETFILTER_XT_MATCH_COMMENT NETFILTER_XT_MATCH_CONNBYTES NETFILTER_XT_MATCH_CONNMARK NETFILTER_XT_MATCH_REALM NETFILTER_XT_MATCH_SCTP NETFILTER_XT_MATCH_STRING NETFILTER_XT_TARGET_CONNMARK NETFILTER_XT_TARGET_IDLETIMER NETFILTER_XT_TARGET_NOTRACK NETFILTER_XT_TARGET_TRACE NF_CT_NETLINK_TIMEOUT USB_EHCI_HCD_AT91 USB_EHCI_HCD_ORION
So they were not added to %prompts and now they are.
> > That is, what modules are removed with this patch? >
None, it turns out. Because it is the case that none of the above symbols are selected by other symbols; the second condition in if (!defined($prompts{$config}) && defined($selects{$config})) { $process_selects{$config} = 1; } is always false for these symbols.
I've updated the patch subject and log accordingly.
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