aboutsummaryrefslogtreecommitdiffstats
path: root/net/ipv4/tcp.c
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2012-05-11 11:15:31 -0400
committerArnd Bergmann <arnd@arndb.de>2012-05-11 11:15:31 -0400
commit93c6d8927fa692faef3d7d945bd4fe84b0185ad4 (patch)
tree0a971c86114656ec4e39f7789d9faeb70432c36a /net/ipv4/tcp.c
parentea01d31a07ae182028d2398380948f5a4ee09953 (diff)
parent50260924afd4b745bfb6e5f1caee381a1875fc31 (diff)
Merge branch 'clk/mxs' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/clock
Shawn Guo <shawn.guo@linaro.org> writes: mxs common clk porting for v3.5. It depends on the following two branches. [1] git://git.linaro.org/people/mturquette/linux.git clk-next [2] http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-arm.git clkdev As the mxs device tree conversion will constantly touch clock files, to save the conflicts, the updated mxs/dt branch coming later will based on this pull-request. * 'clk/mxs' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: mxs: remove now unused timer_clk argument from mxs_timer_init ARM: mxs: remove old clock support ARM: mxs: switch to common clk framework ARM: mxs: change the lookup name for fec phy clock ARM: mxs: request clock for timer clk: mxs: add clock support for imx28 clk: mxs: add clock support for imx23 clk: mxs: add mxs specific clocks Includes an update to Linux 3.4-rc6 Conflicts: drivers/clk/Makefile Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 8bb6adeb62c0..1272a88c2a63 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3243,7 +3243,7 @@ void __init tcp_init(void)
3243{ 3243{
3244 struct sk_buff *skb = NULL; 3244 struct sk_buff *skb = NULL;
3245 unsigned long limit; 3245 unsigned long limit;
3246 int max_share, cnt; 3246 int max_rshare, max_wshare, cnt;
3247 unsigned int i; 3247 unsigned int i;
3248 unsigned long jiffy = jiffies; 3248 unsigned long jiffy = jiffies;
3249 3249
@@ -3303,15 +3303,16 @@ void __init tcp_init(void)
3303 tcp_init_mem(&init_net); 3303 tcp_init_mem(&init_net);
3304 /* Set per-socket limits to no more than 1/128 the pressure threshold */ 3304 /* Set per-socket limits to no more than 1/128 the pressure threshold */
3305 limit = nr_free_buffer_pages() << (PAGE_SHIFT - 7); 3305 limit = nr_free_buffer_pages() << (PAGE_SHIFT - 7);
3306 max_share = min(4UL*1024*1024, limit); 3306 max_wshare = min(4UL*1024*1024, limit);
3307 max_rshare = min(6UL*1024*1024, limit);
3307 3308
3308 sysctl_tcp_wmem[0] = SK_MEM_QUANTUM; 3309 sysctl_tcp_wmem[0] = SK_MEM_QUANTUM;
3309 sysctl_tcp_wmem[1] = 16*1024; 3310 sysctl_tcp_wmem[1] = 16*1024;
3310 sysctl_tcp_wmem[2] = max(64*1024, max_share); 3311 sysctl_tcp_wmem[2] = max(64*1024, max_wshare);
3311 3312
3312 sysctl_tcp_rmem[0] = SK_MEM_QUANTUM; 3313 sysctl_tcp_rmem[0] = SK_MEM_QUANTUM;
3313 sysctl_tcp_rmem[1] = 87380; 3314 sysctl_tcp_rmem[1] = 87380;
3314 sysctl_tcp_rmem[2] = max(87380, max_share); 3315 sysctl_tcp_rmem[2] = max(87380, max_rshare);
3315 3316
3316 pr_info("Hash tables configured (established %u bind %u)\n", 3317 pr_info("Hash tables configured (established %u bind %u)\n",
3317 tcp_hashinfo.ehash_mask + 1, tcp_hashinfo.bhash_size); 3318 tcp_hashinfo.ehash_mask + 1, tcp_hashinfo.bhash_size);