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| author |   Dave Airlie <airlied@redhat.com> | 2014-01-29 09:38:32 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-01-29 09:38:32 +1000 |
| commit | a5bd4f8ab0443ea62be34b112eb78cafb6b3042d (patch) | |
| tree | df3357914d967c2cf4619dbd14f4609daf406a15 /lib | |
| parent | Merge tag 'omapdrm-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-next (diff) | |
| parent | DRM: armada: fix missing DRM_KMS_FB_HELPER select (diff) | |
| download | wireguard-linux-a5bd4f8ab0443ea62be34b112eb78cafb6b3042d.tar.xz wireguard-linux-a5bd4f8ab0443ea62be34b112eb78cafb6b3042d.zip | |
Merge branch 'drm-armada-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox into drm-next
Just one-liner which corrects a select statement for DRM_KMS_FB_HELPER
which looks like it was missed in the initial merge. Based on 3.13.
* 'drm-armada-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox: (55 commits)
DRM: armada: fix missing DRM_KMS_FB_HELPER select
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/percpu_counter.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c index 7473ee3b4ee7..8280a5dd1727 100644 --- a/lib/percpu_counter.c +++ b/lib/percpu_counter.c @@ -82,10 +82,10 @@ void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch) unsigned long flags; raw_spin_lock_irqsave(&fbc->lock, flags); fbc->count += count; + __this_cpu_sub(*fbc->counters, count - amount); raw_spin_unlock_irqrestore(&fbc->lock, flags); - __this_cpu_write(*fbc->counters, 0); } else { - __this_cpu_write(*fbc->counters, count); + this_cpu_add(*fbc->counters, amount); } preempt_enable(); } |