diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-03-11 11:59:30 -0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-03-11 11:59:28 -0400 |
| commit | 2215011dd9c1b01f1fc430620ed31f2baad267c3 (patch) | |
| tree | 8674b35cae6475d48cb76cc36afe21bd75ab72c8 /net/iucv | |
| parent | e3c652b533aab733bf3ffb50654fb82f079c5329 (diff) | |
[S390] irq: set __ARCH_IRQ_EXIT_IRQS_DISABLED
Set __ARCH_IRQ_EXIT_IRQS_DISABLED in order to optimize irq_exit() a
bit, since we call __do_softirq() instead of do_softirq().
This saves several needless checks, pointless interrupt disabling
and an extra branch.
If do_softirq() gets called from process context we still switch to
the async stack.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'net/iucv')
0 files changed, 0 insertions, 0 deletions