linux/arch/sparc
Sebastian Andrzej Siewior f2c5092190 arch/*: Disable softirq stacks on PREEMPT_RT.
PREEMPT_RT preempts softirqs and the current implementation avoids
do_softirq_own_stack() and only uses __do_softirq().

Disable the unused softirqs stacks on PREEMPT_RT to save some memory and
ensure that do_softirq_own_stack() is not used bwcause it is not expected.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-06-15 17:40:59 +02:00
..
boot kbuild: factor out the common installation code into scripts/install.sh 2022-05-11 21:45:53 +09:00
configs drivers/char: remove /dev/kmem for good 2021-05-07 00:26:34 -07:00
crypto crypto: sparc/sha - remove duplicate hash init function 2021-12-31 18:10:55 +11:00
include TTY / Serial driver changes for 5.19-rc1 2022-06-03 11:08:40 -07:00
kernel arch/*: Disable softirq stacks on PREEMPT_RT. 2022-06-15 17:40:59 +02:00
lib sparc64: remove CONFIG_SET_FS support 2022-02-25 09:36:06 +01:00
math-emu treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
mm sparc/mm: enable ARCH_HAS_VM_GET_PAGE_PROT 2022-04-28 23:16:13 -07:00
net bpf: Fix leftover header->pages in sparc and powerpc code. 2022-02-08 14:52:05 -08:00
power
prom
vdso randstruct: Split randstruct Makefile and CFLAGS 2022-05-08 01:33:06 -07:00
Kbuild kbuild: use more subdir- for visiting subdirectories while cleaning 2021-10-24 13:49:46 +09:00
Kconfig RISC-V Patches for the 5.19 Merge Window, Part 1 2022-05-31 14:10:54 -07:00
Kconfig.debug tracing: Refactor TRACE_IRQFLAGS_SUPPORT in Kconfig 2021-08-16 11:37:21 -04:00
Makefile kbuild: factor out the common installation code into scripts/install.sh 2022-05-11 21:45:53 +09:00