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-rw-r--r--Makefile6
-rw-r--r--scripts/coccinelle/api/pm_runtime.cocci109
-rw-r--r--scripts/package/builddeb25
-rwxr-xr-xscripts/setlocalversion3
4 files changed, 134 insertions, 9 deletions
diff --git a/Makefile b/Makefile
index ae1a55ad687c..034c30442a43 100644
--- a/Makefile
+++ b/Makefile
@@ -311,9 +311,15 @@ endif
# If the user is running make -s (silent mode), suppress echoing of
# commands
+ifneq ($(filter 4.%,$(MAKE_VERSION)),) # make-4
+ifneq ($(filter %s ,$(firstword x$(MAKEFLAGS))),)
+ quiet=silent_
+endif
+else # make-3.8x
ifneq ($(filter s% -s%,$(MAKEFLAGS)),)
quiet=silent_
endif
+endif
export quiet Q KBUILD_VERBOSE
diff --git a/scripts/coccinelle/api/pm_runtime.cocci b/scripts/coccinelle/api/pm_runtime.cocci
new file mode 100644
index 000000000000..f01789e967ec
--- /dev/null
+++ b/scripts/coccinelle/api/pm_runtime.cocci
@@ -0,0 +1,109 @@
+/// Make sure pm_runtime_* calls does not use unnecessary IS_ERR_VALUE
+//
+// Keywords: pm_runtime
+// Confidence: Medium
+// Copyright (C) 2013 Texas Instruments Incorporated - GPLv2.
+// URL: http://coccinelle.lip6.fr/
+// Options: --include-headers
+
+virtual patch
+virtual context
+virtual org
+virtual report
+
+//----------------------------------------------------------
+// Detection
+//----------------------------------------------------------
+
+@runtime_bad_err_handle exists@
+expression ret;
+@@
+(
+ret = \(pm_runtime_idle\|
+ pm_runtime_suspend\|
+ pm_runtime_autosuspend\|
+ pm_runtime_resume\|
+ pm_request_idle\|
+ pm_request_resume\|
+ pm_request_autosuspend\|
+ pm_runtime_get\|
+ pm_runtime_get_sync\|
+ pm_runtime_put\|
+ pm_runtime_put_autosuspend\|
+ pm_runtime_put_sync\|
+ pm_runtime_put_sync_suspend\|
+ pm_runtime_put_sync_autosuspend\|
+ pm_runtime_set_active\|
+ pm_schedule_suspend\|
+ pm_runtime_barrier\|
+ pm_generic_runtime_suspend\|
+ pm_generic_runtime_resume\)(...);
+...
+IS_ERR_VALUE(ret)
+...
+)
+
+//----------------------------------------------------------
+// For context mode
+//----------------------------------------------------------
+
+@depends on runtime_bad_err_handle && context@
+identifier pm_runtime_api;
+expression ret;
+@@
+(
+ret = pm_runtime_api(...);
+...
+* IS_ERR_VALUE(ret)
+...
+)
+
+//----------------------------------------------------------
+// For patch mode
+//----------------------------------------------------------
+
+@depends on runtime_bad_err_handle && patch@
+identifier pm_runtime_api;
+expression ret;
+@@
+(
+ret = pm_runtime_api(...);
+...
+- IS_ERR_VALUE(ret)
++ ret < 0
+...
+)
+
+//----------------------------------------------------------
+// For org and report mode
+//----------------------------------------------------------
+
+@r depends on runtime_bad_err_handle exists@
+position p1, p2;
+identifier pm_runtime_api;
+expression ret;
+@@
+(
+ret = pm_runtime_api@p1(...);
+...
+IS_ERR_VALUE@p2(ret)
+...
+)
+
+@script:python depends on org@
+p1 << r.p1;
+p2 << r.p2;
+pm_runtime_api << r.pm_runtime_api;
+@@
+
+cocci.print_main(pm_runtime_api,p1)
+cocci.print_secs("IS_ERR_VALUE",p2)
+
+@script:python depends on report@
+p1 << r.p1;
+p2 << r.p2;
+pm_runtime_api << r.pm_runtime_api;
+@@
+
+msg = "%s returns < 0 as error. Unecessary IS_ERR_VALUE at line %s" % (pm_runtime_api, p2[0].line)
+coccilib.report.print_report(p1[0],msg)
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 90e521fde35f..f46e4dd0558d 100644
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -41,9 +41,9 @@ create_package() {
parisc*)
debarch=hppa ;;
mips*)
- debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo el) ;;
+ debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo el || true) ;;
arm*)
- debarch=arm$(grep -q CONFIG_AEABI=y $KCONFIG_CONFIG && echo el) ;;
+ debarch=arm$(grep -q CONFIG_AEABI=y $KCONFIG_CONFIG && echo el || true) ;;
*)
echo "" >&2
echo "** ** ** WARNING ** ** **" >&2
@@ -62,7 +62,7 @@ create_package() {
fi
# Create the package
- dpkg-gencontrol -isp $forcearch -p$pname -P"$pdir"
+ dpkg-gencontrol -isp $forcearch -Vkernel:debarch="${debarch:-$(dpkg --print-architecture)}" -p$pname -P"$pdir"
dpkg --build "$pdir" ..
}
@@ -172,8 +172,15 @@ fi
# Install the maintainer scripts
# Note: hook scripts under /etc/kernel are also executed by official Debian
-# kernel packages, as well as kernel packages built using make-kpkg
+# kernel packages, as well as kernel packages built using make-kpkg.
+# make-kpkg sets $INITRD to indicate whether an initramfs is wanted, and
+# so do we; recent versions of dracut and initramfs-tools will obey this.
debhookdir=${KDEB_HOOKDIR:-/etc/kernel}
+if grep -q '^CONFIG_BLK_DEV_INITRD=y' $KCONFIG_CONFIG; then
+ want_initrd=Yes
+else
+ want_initrd=No
+fi
for script in postinst postrm preinst prerm ; do
mkdir -p "$tmpdir$debhookdir/$script.d"
cat <<EOF > "$tmpdir/DEBIAN/$script"
@@ -184,6 +191,9 @@ set -e
# Pass maintainer script parameters to hook scripts
export DEB_MAINT_PARAMS="\$*"
+# Tell initramfs builder whether it's wanted
+export INITRD=$want_initrd
+
test -d $debhookdir/$script.d && run-parts --arg="$version" --arg="/$installed_image_path" $debhookdir/$script.d
exit 0
EOF
@@ -288,15 +298,14 @@ mkdir -p "$destdir"
(cd $objtree; cp $KCONFIG_CONFIG $destdir/.config) # copy .config manually to be where it's expected to be
ln -sf "/usr/src/linux-headers-$version" "$kernel_headers_dir/lib/modules/$version/build"
rm -f "$objtree/debian/hdrsrcfiles" "$objtree/debian/hdrobjfiles"
-arch=$(dpkg --print-architecture)
cat <<EOF >> debian/control
Package: $kernel_headers_packagename
Provides: linux-headers, linux-headers-2.6
-Architecture: $arch
-Description: Linux kernel headers for $KERNELRELEASE on $arch
- This package provides kernel header files for $KERNELRELEASE on $arch
+Architecture: any
+Description: Linux kernel headers for $KERNELRELEASE on \${kernel:debarch}
+ This package provides kernel header files for $KERNELRELEASE on \${kernel:debarch}
.
This is useful for people who need to build external modules
EOF
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index d105a44b68f6..63d91e22ed7c 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -43,7 +43,8 @@ scm_version()
fi
# Check for git and a git repo.
- if test -d .git && head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
+ if test -z "$(git rev-parse --show-cdup 2>/dev/null)" &&
+ head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
# If we are at a tagged commit (like "v2.6.30-rc6"), we ignore
# it, because this version is defined in the top level Makefile.