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| author |   Heiko Carstens <hca@linux.ibm.com> | 2020-12-10 22:30:09 +0100 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2020-12-16 14:55:49 +0100 |
| commit | 9ceed9988a8e6a1656ed2bdaa30501cf0f3dd925 (patch) | |
| tree | 6aa4b9eedde23cd23a974642b35620918f1fe4d4 /arch/s390/kernel/setup.c | |
| parent | s390/delay: simplify udelay (diff) | |
| download | linux-dev-9ceed9988a8e6a1656ed2bdaa30501cf0f3dd925.tar.xz linux-dev-9ceed9988a8e6a1656ed2bdaa30501cf0f3dd925.zip | |
s390/irq: select HAVE_IRQ_EXIT_ON_IRQ_STACK
irq_exit() is always called on async stack. Therefore select
HAVE_IRQ_EXIT_ON_IRQ_STACK and get a tiny optimization in
invoke_softirq().
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/kernel/setup.c')
0 files changed, 0 insertions, 0 deletions