diff options
| author | Breno Leitao <leitao@debian.org> | 2026-08-05 07:52:36 -0700 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2026-08-10 11:47:20 -1000 |
| commit | a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch) | |
| tree | 39f5b258386e1127d253d293194e9a2991bf3c34 /scripts/mkcompile_h | |
| download | linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.tar.gz linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.zip | |
workqueue: skip the node_nr_active update for non-unbound workqueuesgrafted
apply_wqattrs_commit() updates node_nr_active->max unconditionally.
wq->node_nr_active[] is only allocated for unbound workqueues, so guard
the call before per-cpu workqueues start using this path.
No functional change: only unbound workqueues reach apply_wqattrs_*()
today.
Signed-off-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'scripts/mkcompile_h')
| -rwxr-xr-x | scripts/mkcompile_h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h new file mode 100755 index 000000000..2596f78e5 --- /dev/null +++ b/scripts/mkcompile_h @@ -0,0 +1,27 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +UTS_MACHINE=$1 +CC_VERSION="$2" +LD=$3 + +if test -z "$KBUILD_BUILD_USER"; then + LINUX_COMPILE_BY=$(whoami | sed 's/\\/\\\\/') +else + LINUX_COMPILE_BY=$KBUILD_BUILD_USER +fi +if test -z "$KBUILD_BUILD_HOST"; then + LINUX_COMPILE_HOST=`uname -n` +else + LINUX_COMPILE_HOST=$KBUILD_BUILD_HOST +fi + +LD_VERSION=$(LC_ALL=C $LD -v | head -n1 | + sed -e 's/(compatible with [^)]*)//' -e 's/[[:space:]]*$//') + +cat <<EOF +#define UTS_MACHINE "${UTS_MACHINE}" +#define LINUX_COMPILE_BY "${LINUX_COMPILE_BY}" +#define LINUX_COMPILE_HOST "${LINUX_COMPILE_HOST}" +#define LINUX_COMPILER "${CC_VERSION}, ${LD_VERSION}" +EOF |