OSDN Git Service

(root) / uclinux-h8 / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 4516f35) | patch
s390/irq: simplify do_softirq_own_stack()
authorHeiko Carstens <hca@linux.ibm.com>
Mon, 5 Jul 2021 20:26:26 +0000 (22:26 +0200)
committerVasily Gorbik <gor@linux.ibm.com>
Thu, 8 Jul 2021 20:12:17 +0000 (22:12 +0200)
commit938e02beb3a0181ed1c7828e8939ffa32c350bea
tree147448fe76dd7f832ac7d63301d60c7cbc58e31ftree | snapshot
parent4516f355c55f6da231c494c6d2be7d863d02f13ccommit | diff
s390/irq: simplify do_softirq_own_stack()

do_softirq_own_stack() is always called from task context and
therefore it is not necessary to check if the async stack is
currently used.
Remove the check and directly switch to async stack.

Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
arch/s390/kernel/irq.c diff | blob | history
About OSDN
Find Software
Develop Software
Help