diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-11-02 16:17:22 +1100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-02 07:58:59 +0100 |
| commit | 3c912b6edaac56cb451e7571c95c15cbb6bd0c81 (patch) | |
| tree | d335770b443a6beab86b8120545888781761bbfb | |
| parent | 7a041097518a120f92af631a83db4d41e07ee51b (diff) | |
| download | lwn-3c912b6edaac56cb451e7571c95c15cbb6bd0c81.tar.gz lwn-3c912b6edaac56cb451e7571c95c15cbb6bd0c81.zip | |
x86: Fix user return notifier put_cpu_var() invocation
Today's linux-next build (x86_64 allmodconfig) failed like this:
kernel/user-return-notifier.c: In function
'fire_user_return_notifiers': kernel/user-return-notifier.c:45:
error: expected expression before ')' token
Introduced by commit 7c68af6e32c73992bad24107311f3433c89016e2
("core, x86: Add user return notifiers") from the tip and kvm trees
but revealed by commit e0fdb0e050eae331046385643618f12452aa7e73
("percpu: add __percpu for sparse") from the percpu tree.
Before that percpu tree commit, "put_cpu_var()" would compile
without error (even though it really needs a parameter).
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Avi Kivity <avi@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Christoph Lameter <cl@linux-foundation.org>
LKML-Reference: <20091102161722.eea4358d.sfr@canb.auug.org.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | kernel/user-return-notifier.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/user-return-notifier.c b/kernel/user-return-notifier.c index 530ccb816513..03e2d6fd9b18 100644 --- a/kernel/user-return-notifier.c +++ b/kernel/user-return-notifier.c @@ -42,5 +42,5 @@ void fire_user_return_notifiers(void) head = &get_cpu_var(return_notifier_list); hlist_for_each_entry_safe(urn, tmp1, tmp2, head, link) urn->on_user_return(urn); - put_cpu_var(); + put_cpu_var(return_notifier_list); } |