diff options
| author | Tony Lindgren <tony@atomide.com> | 2012-09-16 15:35:06 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-09-16 15:35:06 -0700 |
| commit | 6bfc82ff589a00e5fbc12b958c649d703d273c86 (patch) | |
| tree | 9326c7213d5ccee556bff1831e8f88681a27e57c /net/core/netpoll.c | |
| parent | 26638c667e645de368cd68cade716ed0faef6269 (diff) | |
| parent | 68cb700c59fae6cd539c9dc1e9f2584f671935a0 (diff) | |
Merge tag 'omap-cleanup-sparseirq-for-v3.7' into devel-dt
This branch contains changes needed to make omap2+
work properly with sparse IRQ. It also removes
dependencies to mach/hardware.h. These help moving
things towards ARM single zImage support.
This branch is based on a commit in tty-next
branch with omap-devel-gpmc-fixed-for-v3.7 and
cleanup-omap-tags-for-v3.7 merged in to keep things
compiling and sort out some merge conflicts.
Conflicts:
arch/arm/mach-omap2/omap4-common.c
drivers/gpio/gpio-twl4030.c
Diffstat (limited to 'net/core/netpoll.c')
| -rw-r--r-- | net/core/netpoll.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 346b1eb83a1..e4ba3e70c17 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -168,24 +168,16 @@ static void poll_napi(struct net_device *dev) struct napi_struct *napi; int budget = 16; - WARN_ON_ONCE(!irqs_disabled()); - list_for_each_entry(napi, &dev->napi_list, dev_list) { - local_irq_enable(); if (napi->poll_owner != smp_processor_id() && spin_trylock(&napi->poll_lock)) { - rcu_read_lock_bh(); budget = poll_one_napi(rcu_dereference_bh(dev->npinfo), napi, budget); - rcu_read_unlock_bh(); spin_unlock(&napi->poll_lock); - if (!budget) { - local_irq_disable(); + if (!budget) break; - } } - local_irq_disable(); } } |