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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 17:54:03 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 17:54:03 -0800 |
| commit | 81ec44a6c69342fec1b1140c60a604027e429f69 (patch) | |
| tree | ee6bec8a94ef28e111bf766cf4b7a9366cb4f7c1 /net | |
| parent | 48a732dfaa77a4dfec803aa8f248373998704f76 (diff) | |
| parent | e80cfc31d872b6b85b8966bce6ba80bee401a7dd (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 update from Martin Schwidefsky:
"The most prominent change in this patch set is the software dirty bit
patch for s390. It removes __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY and
the page_test_and_clear_dirty primitive which makes the common memory
management code a bit less obscure.
Heiko fixed most of the PCI related fallout, more often than not
missing GENERIC_HARDIRQS dependencies. Notable is one of the 3270
patches which adds an export to tty_io to be able to resize a tty.
The rest is the usual bunch of cleanups and bug fixes."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (42 commits)
s390/module: Add missing R_390_NONE relocation type
drivers/gpio: add missing GENERIC_HARDIRQ dependency
drivers/input: add couple of missing GENERIC_HARDIRQS dependencies
s390/cleanup: rename SPP to LPP
s390/mm: implement software dirty bits
s390/mm: Fix crst upgrade of mmap with MAP_FIXED
s390/linker skript: discard exit.data at runtime
drivers/media: add missing GENERIC_HARDIRQS dependency
s390/bpf,jit: add vlan tag support
drivers/net,AT91RM9200: add missing GENERIC_HARDIRQS dependency
iucv: fix kernel panic at reboot
s390/Kconfig: sort list of arch selected config options
phylib: remove !S390 dependeny from Kconfig
uio: remove !S390 dependency from Kconfig
dasd: fix sysfs cleanup in dasd_generic_remove
s390/pci: fix hotplug module init
s390/pci: cleanup clp page allocation
s390/pci: cleanup clp inline assembly
s390/perf: cpum_cf: fallback to software sampling events
s390/mm: provide PAGE_SHARED define
...
Diffstat (limited to 'net')
| -rw-r--r-- | net/iucv/iucv.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index df082508362..4fe76ff214c 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -831,8 +831,11 @@ static int iucv_reboot_event(struct notifier_block *this, { int i; + if (cpumask_empty(&iucv_irq_cpumask)) + return NOTIFY_DONE; + get_online_cpus(); - on_each_cpu(iucv_block_cpu, NULL, 1); + on_each_cpu_mask(&iucv_irq_cpumask, iucv_block_cpu, NULL, 1); preempt_disable(); for (i = 0; i < iucv_max_pathid; i++) { if (iucv_path_table[i]) |