diff options
author | David S. Miller <davem@davemloft.net> | 2010-09-09 22:27:33 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2010-09-09 22:27:33 -0700 |
commit | e548833df83c3554229eff0672900bfe958b45fd (patch) | |
tree | 85efc4a76dc356593d6d394776aeb845dc580fb6 /kernel/kfifo.c | |
parent | cbd9da7be869f676afc204e1a664163778c770bd (diff) | |
parent | 053d8f6622701f849fda2ca2c9ae596c13599ba9 (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
net/mac80211/main.c
Diffstat (limited to 'kernel/kfifo.c')
-rw-r--r-- | kernel/kfifo.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/kfifo.c b/kernel/kfifo.c index 4502604ecadf..6b5580c57644 100644 --- a/kernel/kfifo.c +++ b/kernel/kfifo.c @@ -503,6 +503,15 @@ unsigned int __kfifo_out_r(struct __kfifo *fifo, void *buf, } EXPORT_SYMBOL(__kfifo_out_r); +void __kfifo_skip_r(struct __kfifo *fifo, size_t recsize) +{ + unsigned int n; + + n = __kfifo_peek_n(fifo, recsize); + fifo->out += n + recsize; +} +EXPORT_SYMBOL(__kfifo_skip_r); + int __kfifo_from_user_r(struct __kfifo *fifo, const void __user *from, unsigned long len, unsigned int *copied, size_t recsize) { |