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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-17 20:58:12 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-17 20:58:12 -0800 |
commit | 848b81415c42ff3dc9a4204749087b015c37ef66 (patch) | |
tree | 391da3a73aea48632248220d2d6b8d45a88f7eae /drivers/block/aoe/aoenet.c | |
parent | 992956189de58cae9f2be40585bc25105cd7c5ad (diff) | |
parent | 6fd59a83b9261fa53eaf98fb5514abba504a3ea3 (diff) | |
download | op-kernel-dev-848b81415c42ff3dc9a4204749087b015c37ef66.zip op-kernel-dev-848b81415c42ff3dc9a4204749087b015c37ef66.tar.gz |
Merge branch 'akpm' (Andrew's patch-bomb)
Merge misc patches from Andrew Morton:
"Incoming:
- lots of misc stuff
- backlight tree updates
- lib/ updates
- Oleg's percpu-rwsem changes
- checkpatch
- rtc
- aoe
- more checkpoint/restart support
I still have a pile of MM stuff pending - Pekka should be merging
later today after which that is good to go. A number of other things
are twiddling thumbs awaiting maintainer merges."
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (180 commits)
scatterlist: don't BUG when we can trivially return a proper error.
docs: update documentation about /proc/<pid>/fdinfo/<fd> fanotify output
fs, fanotify: add @mflags field to fanotify output
docs: add documentation about /proc/<pid>/fdinfo/<fd> output
fs, notify: add procfs fdinfo helper
fs, exportfs: add exportfs_encode_inode_fh() helper
fs, exportfs: escape nil dereference if no s_export_op present
fs, epoll: add procfs fdinfo helper
fs, eventfd: add procfs fdinfo helper
procfs: add ability to plug in auxiliary fdinfo providers
tools/testing/selftests/kcmp/kcmp_test.c: print reason for failure in kcmp_test
breakpoint selftests: print failure status instead of cause make error
kcmp selftests: print fail status instead of cause make error
kcmp selftests: make run_tests fix
mem-hotplug selftests: print failure status instead of cause make error
cpu-hotplug selftests: print failure status instead of cause make error
mqueue selftests: print failure status instead of cause make error
vm selftests: print failure status instead of cause make error
ubifs: use prandom_bytes
mtd: nandsim: use prandom_bytes
...
Diffstat (limited to 'drivers/block/aoe/aoenet.c')
-rw-r--r-- | drivers/block/aoe/aoenet.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c index 162c647..71d3ea8 100644 --- a/drivers/block/aoe/aoenet.c +++ b/drivers/block/aoe/aoenet.c @@ -31,7 +31,7 @@ enum { static char aoe_iflist[IFLISTSZ]; module_param_string(aoe_iflist, aoe_iflist, IFLISTSZ, 0600); -MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=\"dev1 [dev2 ...]\""); +MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=dev1[,dev2...]"); static wait_queue_head_t txwq; static struct ktstate kts; @@ -52,13 +52,18 @@ static struct sk_buff_head skbtxq; /* enters with txlock held */ static int -tx(void) +tx(void) __must_hold(&txlock) { struct sk_buff *skb; + struct net_device *ifp; while ((skb = skb_dequeue(&skbtxq))) { spin_unlock_irq(&txlock); - dev_queue_xmit(skb); + ifp = skb->dev; + if (dev_queue_xmit(skb) == NET_XMIT_DROP && net_ratelimit()) + pr_warn("aoe: packet could not be sent on %s. %s\n", + ifp ? ifp->name : "netif", + "consider increasing tx_queue_len"); spin_lock_irq(&txlock); } return 0; @@ -119,8 +124,8 @@ aoenet_xmit(struct sk_buff_head *queue) } } -/* - * (1) len doesn't include the header by default. I want this. +/* + * (1) len doesn't include the header by default. I want this. */ static int aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt, struct net_device *orig_dev) |