diff options
author | Chandra Seetharaman <sekharan@us.ibm.com> | 2006-06-27 05:54:07 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 20:32:40 -0400 |
commit | 9c7b216d23e820e0e148d5be01bbb5bd2d8378fe (patch) | |
tree | 53e6c1e4870db49b4999b4053862d3f63375773f /arch/ia64/kernel/salinfo.c | |
parent | 6ac12dfe9c2027cd3c5ed603f11d1bb4f04906fe (diff) |
[PATCH] cpu hotplug: revert init patch submitted for 2.6.17
In 2.6.17, there was a problem with cpu_notifiers and XFS. I provided a
band-aid solution to solve that problem. In the process, i undid all the
changes you both were making to ensure that these notifiers were available
only at init time (unless CONFIG_HOTPLUG_CPU is defined).
We deferred the real fix to 2.6.18. Here is a set of patches that fixes the
XFS problem cleanly and makes the cpu notifiers available only at init time
(unless CONFIG_HOTPLUG_CPU is defined).
If CONFIG_HOTPLUG_CPU is defined then cpu notifiers are available at run
time.
This patch reverts the notifier_call changes made in 2.6.17
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Cc: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ia64/kernel/salinfo.c')
-rw-r--r-- | arch/ia64/kernel/salinfo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index 663a186ad194..9d5a823479a3 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c | |||
@@ -572,7 +572,7 @@ static struct file_operations salinfo_data_fops = { | |||
572 | }; | 572 | }; |
573 | 573 | ||
574 | #ifdef CONFIG_HOTPLUG_CPU | 574 | #ifdef CONFIG_HOTPLUG_CPU |
575 | static int | 575 | static int __devinit |
576 | salinfo_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu) | 576 | salinfo_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu) |
577 | { | 577 | { |
578 | unsigned int i, cpu = (unsigned long)hcpu; | 578 | unsigned int i, cpu = (unsigned long)hcpu; |