diff options
| author | David S. Miller <davem@davemloft.net> | 2017-08-10 01:28:45 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-10 01:28:45 +0200 |
| commit | 3118e6e19da7b8d76b2456b880c74a9aa3a2268b (patch) | |
| tree | 3060d11297c1195ef2d1f120d9c2247b4b1de4ae /drivers/isdn | |
| parent | net: ipv6: avoid overhead when no custom FIB rules are installed (diff) | |
| parent | futex: Remove unnecessary warning from get_futex_key (diff) | |
| download | linux-3118e6e19da7b8d76b2456b880c74a9aa3a2268b.tar.xz linux-3118e6e19da7b8d76b2456b880c74a9aa3a2268b.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
The UDP offload conflict is dealt with by simply taking what is
in net-next where we have removed all of the UFO handling code
entirely.
The TCP conflict was a case of local variables in a function
being removed from both net and net-next.
In netvsc we had an assignment right next to where a missing
set of u64 stats sync object inits were added.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/hysdn/hysdn_proclog.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/isdn/hysdn/hysdn_proclog.c b/drivers/isdn/hysdn/hysdn_proclog.c index 7b5fd8fb1761..aaca0b3d662e 100644 --- a/drivers/isdn/hysdn/hysdn_proclog.c +++ b/drivers/isdn/hysdn/hysdn_proclog.c @@ -44,7 +44,6 @@ struct procdata { char log_name[15]; /* log filename */ struct log_data *log_head, *log_tail; /* head and tail for queue */ int if_used; /* open count for interface */ - int volatile del_lock; /* lock for delete operations */ unsigned char logtmp[LOG_MAX_LINELEN]; wait_queue_head_t rd_queue; }; @@ -102,7 +101,6 @@ put_log_buffer(hysdn_card *card, char *cp) { struct log_data *ib; struct procdata *pd = card->proclog; - int i; unsigned long flags; if (!pd) @@ -126,21 +124,21 @@ put_log_buffer(hysdn_card *card, char *cp) else pd->log_tail->next = ib; /* follows existing messages */ pd->log_tail = ib; /* new tail */ - i = pd->del_lock++; /* get lock state */ - spin_unlock_irqrestore(&card->hysdn_lock, flags); /* delete old entrys */ - if (!i) - while (pd->log_head->next) { - if ((pd->log_head->usage_cnt <= 0) && - (pd->log_head->next->usage_cnt <= 0)) { - ib = pd->log_head; - pd->log_head = pd->log_head->next; - kfree(ib); - } else - break; - } /* pd->log_head->next */ - pd->del_lock--; /* release lock level */ + while (pd->log_head->next) { + if ((pd->log_head->usage_cnt <= 0) && + (pd->log_head->next->usage_cnt <= 0)) { + ib = pd->log_head; + pd->log_head = pd->log_head->next; + kfree(ib); + } else { + break; + } + } /* pd->log_head->next */ + + spin_unlock_irqrestore(&card->hysdn_lock, flags); + wake_up_interruptible(&(pd->rd_queue)); /* announce new entry */ } /* put_log_buffer */ |