diff options
author | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:18:27 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:19:04 +0200 |
commit | 6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch) | |
tree | 021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /net/ipv4/tcp.c | |
parent | 682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff) | |
parent | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff) |
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r-- | net/ipv4/tcp.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 22ef5f9fd2f..5d54ed30e82 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -245,6 +245,8 @@ * TCP_CLOSE socket is finished */ +#define pr_fmt(fmt) "TCP: " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/types.h> @@ -858,7 +860,7 @@ wait_for_memory: } out: - if (copied) + if (copied && !(flags & MSG_SENDPAGE_NOTLAST)) tcp_push(sk, flags, mss_now, tp->nonagle); return copied; @@ -1675,7 +1677,8 @@ do_prequeue: if (tp->ucopy.dma_cookie < 0) { - printk(KERN_ALERT "dma_cookie < 0\n"); + pr_alert("%s: dma_cookie < 0\n", + __func__); /* Exception. Bailout! */ if (!copied) @@ -1884,9 +1887,9 @@ bool tcp_check_oom(struct sock *sk, int shift) out_of_socket_memory = tcp_out_of_memory(sk); if (too_many_orphans && net_ratelimit()) - pr_info("TCP: too many orphaned sockets\n"); + pr_info("too many orphaned sockets\n"); if (out_of_socket_memory && net_ratelimit()) - pr_info("TCP: out of memory -- consider tuning tcp_mem\n"); + pr_info("out of memory -- consider tuning tcp_mem\n"); return too_many_orphans || out_of_socket_memory; } @@ -3311,9 +3314,8 @@ void __init tcp_init(void) sysctl_tcp_rmem[1] = 87380; sysctl_tcp_rmem[2] = max(87380, max_share); - printk(KERN_INFO "TCP: Hash tables configured " - "(established %u bind %u)\n", - tcp_hashinfo.ehash_mask + 1, tcp_hashinfo.bhash_size); + pr_info("Hash tables configured (established %u bind %u)\n", + tcp_hashinfo.ehash_mask + 1, tcp_hashinfo.bhash_size); tcp_register_congestion_control(&tcp_reno); |