kbuild: fix Kconfig prompt of CONFIG_HEADERS_CHECK

Prior to commit 257edce66d31 ("kbuild: exploit parallel building for
CONFIG_HEADERS_CHECK"), the sanity check of exported headers was done
as a side-effect of build rule of vmlinux.

That commit is good, but I missed to update the prompt of the Kconfig
entry. For the sake of preciseness, lets' say "when building 'all'".

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index cbdfae37989653410332bc9acd9dd1237ace1712..7cdcb962358cadeb383c2d7fb489f5c22a252e8a 100644 (file)
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -306,11 +306,11 @@ config DEBUG_FS
          If unsure, say N.
 
 config HEADERS_CHECK
-       bool "Run 'make headers_check' when building vmlinux"
+       bool "Run sanity checks on uapi headers when building 'all'"
        depends on !UML
        help
-         This option will extract the user-visible kernel headers whenever
-         building the kernel, and will run basic sanity checks on them to
+         This option will extract the user-visible kernel headers when
+         building the 'all' target, and will run basic sanity checks on them to
          ensure that exported files do not attempt to include files which
          were not exported, etc.