Sebastian Andrzej Siewior 1c6f9ec009 locking: Enable RT_MUTEXES by default on PREEMPT_RT. ...

The CONFIG_RT_MUTEXES option is enabled by CONFIG_FUTEX and CONFIG_I2C.
If both are disabled then a CONFIG_PREEMPT_RT build fails to compile.
It is not possible to have a PREEMPT_RT kernel without RT_MUTEX support
because RT_MUTEX based locking is always used.

Enable CONFIG_RT_MUTEXES by default on PREEMPT_RT builds.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/YgKmhjkcuqWXdUjQ@linutronix.de

2022-02-11 12:13:56 +01:00

..

calibrate.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

do_mounts_initrd.c

Merge branch 'hch.init_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2020-08-07 09:40:34 -07:00

do_mounts_rd.c

init: add an init_unlink helper

2020-07-31 08:17:52 +02:00

do_mounts.c

init: don't panic if mount_nodev_root failed

2021-09-19 22:24:52 -04:00

do_mounts.h

init: add an init_mknod helper

2020-07-31 08:17:54 +02:00

init_task.c

kcsan: Remove redundant zero-initialization of globals

2021-12-09 16:42:26 -08:00

initramfs.c

memblock: use memblock_free for freeing virtual pointers

2021-11-06 13:30:41 -07:00

Kconfig

locking: Enable RT_MUTEXES by default on PREEMPT_RT.

2022-02-11 12:13:56 +01:00

main.c

lib/stackdepot: allow optional init and stack_table allocation by kvmalloc()

2022-01-22 08:33:37 +02:00

Makefile

kbuild: do not quote string values in include/config/auto.conf

2022-01-08 18:03:57 +09:00

noinitramfs.c

init: move usermodehelper_enable() to populate_rootfs()

2021-09-08 11:50:27 -07:00

version.c

kbuild: add an elfnote for whether vmlinux is built with lto

2021-04-25 05:25:42 +09:00