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authorXinyu Chen <xinyu.chen@freescale.com>2012-07-25 16:54:33 +0800
committerXinyu Chen <xinyu.chen@freescale.com>2012-07-25 16:54:33 +0800
commit10ca2f12149b8c3fde9af51da89736529892dc69 (patch)
tree1a5118db41796df0a40c20467f37542e957e87a0 /net/ipv4/tcp.c
parent3fb99edfabe05a47803eba7f39109b5eb86e25df (diff)
parentcf3095062b75f6e518c6ef8a25b47a5b2ced7668 (diff)
Merge remote branch 'fsl-linux-sdk/imx_3.0.35' into imx_3.0.35_android
Conflicts: arch/arm/configs/imx6_defconfig arch/arm/configs/imx6_updater_defconfig arch/arm/configs/imx6s_defconfig arch/arm/include/asm/dma-mapping.h arch/arm/kernel/smp.c arch/arm/mach-mx6/Kconfig arch/arm/mach-mx6/board-mx6dl_arm2.h arch/arm/mach-mx6/board-mx6dl_sabresd.h arch/arm/mach-mx6/board-mx6q_arm2.c arch/arm/mach-mx6/board-mx6q_arm2.h arch/arm/mach-mx6/board-mx6q_sabreauto.c arch/arm/mach-mx6/board-mx6q_sabreauto.h arch/arm/mach-mx6/board-mx6q_sabrelite.c arch/arm/mach-mx6/board-mx6q_sabresd.c arch/arm/mach-mx6/board-mx6q_sabresd.h arch/arm/mach-mx6/board-mx6sl_arm2.c arch/arm/mach-mx6/board-mx6sl_arm2.h arch/arm/mach-mx6/board-mx6solo_sabreauto.h arch/arm/mach-mx6/bus_freq.c arch/arm/mach-mx6/clock.c arch/arm/mach-mx6/clock_mx6sl.c arch/arm/mach-mx6/cpu.c arch/arm/mach-mx6/crm_regs.h arch/arm/mach-mx6/devices-imx6q.h arch/arm/mach-mx6/devices.c arch/arm/mach-mx6/mx6_anatop_regulator.c arch/arm/mach-mx6/pcie.c arch/arm/mach-mx6/system.c arch/arm/mm/dma-mapping.c arch/arm/plat-mxc/devices/Makefile arch/arm/plat-mxc/devices/platform-imx-dcp.c arch/arm/plat-mxc/devices/platform-imx-ocotp.c arch/arm/plat-mxc/devices/platform-imx-rngb.c arch/arm/plat-mxc/devices/platform-mxc_hdmi.c arch/arm/plat-mxc/include/mach/devices-common.h arch/arm/plat-mxc/include/mach/esdhc.h arch/arm/plat-mxc/include/mach/iomux-mx6dl.h arch/arm/plat-mxc/include/mach/iomux-mx6q.h arch/arm/plat-mxc/include/mach/memory.h arch/arm/plat-mxc/include/mach/mx6.h arch/arm/plat-mxc/include/mach/mxc_edid.h arch/arm/plat-mxc/include/mach/mxc_hdmi.h arch/arm/plat-mxc/system.c drivers/Kconfig drivers/char/hw_random/fsl-rngc.c drivers/cpufreq/Makefile drivers/cpufreq/cpufreq_interactive.c drivers/crypto/Kconfig drivers/crypto/caam/caamalg.c drivers/crypto/caam/compat.h drivers/crypto/caam/ctrl.c drivers/crypto/caam/desc_constr.h drivers/crypto/caam/intern.h drivers/crypto/dcp.c drivers/dma/pch_dma.c drivers/input/keyboard/gpio_keys.c drivers/input/touchscreen/egalax_ts.c drivers/input/touchscreen/max11801_ts.c drivers/media/video/mxc/capture/Kconfig drivers/media/video/mxc/capture/adv7180.c drivers/media/video/mxc/capture/ipu_csi_enc.c drivers/media/video/mxc/capture/ipu_prp_vf_sdc.c drivers/media/video/mxc/capture/ipu_prp_vf_sdc_bg.c drivers/media/video/mxc/capture/mxc_v4l2_capture.c drivers/media/video/mxc/capture/ov5640_mipi.c drivers/media/video/mxc/output/mxc_vout.c drivers/misc/Kconfig drivers/misc/Makefile drivers/mmc/card/block.c drivers/mmc/core/mmc.c drivers/mmc/host/mmci.c drivers/mmc/host/sdhci-esdhc-imx.c drivers/mmc/host/sdhci.c drivers/mmc/host/sdhci.h drivers/mxc/Kconfig drivers/mxc/Makefile drivers/mxc/asrc/mxc_asrc.c drivers/mxc/gpu-viv/arch/XAQ2/hal/kernel/gc_hal_kernel_context.c drivers/mxc/gpu-viv/arch/XAQ2/hal/kernel/gc_hal_kernel_hardware.c drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel.c drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel.h drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel_command.c drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel_event.c drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal.h drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_base.h drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_options.h drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_os.c drivers/mxc/ipu3/ipu_device.c drivers/mxc/vpu/mxc_vpu.c drivers/net/fec.c drivers/net/wireless/Makefile drivers/power/sabresd_battery.c drivers/regulator/core.c drivers/tty/serial/imx.c drivers/usb/core/hub.c drivers/usb/gadget/arcotg_udc.c drivers/usb/gadget/fsl_updater.c drivers/usb/gadget/inode.c drivers/usb/host/ehci-hub.c drivers/video/mxc/ldb.c drivers/video/mxc/mipi_dsi.c drivers/video/mxc/mxc_dispdrv.c drivers/video/mxc/mxc_dispdrv.h drivers/video/mxc/mxc_edid.c drivers/video/mxc/mxc_elcdif_fb.c drivers/video/mxc/mxc_ipuv3_fb.c drivers/video/mxc/mxc_spdc_fb.c drivers/video/mxc_hdmi.c drivers/watchdog/imx2_wdt.c fs/proc/base.c include/linux/mmc/host.h include/linux/mmc/sdhci.h include/linux/mxc_v4l2.h kernel/power/main.c sound/soc/codecs/mxc_hdmi.c sound/soc/codecs/mxc_spdif.c sound/soc/codecs/wm8962.c sound/soc/imx/Kconfig sound/soc/imx/Makefile sound/soc/imx/imx-cs42888.c sound/soc/imx/imx-esai.c sound/soc/imx/imx-wm8958.c sound/soc/imx/imx-wm8962.c
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 09ced58e6a51..58a944f4f791 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -854,8 +854,7 @@ new_segment:
wait_for_sndbuf:
set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
wait_for_memory:
- if (copied)
- tcp_push(sk, flags & ~MSG_MORE, mss_now, TCP_NAGLE_PUSH);
+ tcp_push(sk, flags & ~MSG_MORE, mss_now, TCP_NAGLE_PUSH);
if ((err = sk_stream_wait_memory(sk, &timeo)) != 0)
goto do_error;
@@ -864,7 +863,7 @@ wait_for_memory:
}
out:
- if (copied)
+ if (copied && !(flags & MSG_SENDPAGE_NOTLAST))
tcp_push(sk, flags, mss_now, tp->nonagle);
return copied;
@@ -3236,7 +3235,7 @@ void __init tcp_init(void)
{
struct sk_buff *skb = NULL;
unsigned long limit;
- int i, max_share, cnt;
+ int i, max_rshare, max_wshare, cnt;
unsigned long jiffy = jiffies;
BUILD_BUG_ON(sizeof(struct tcp_skb_cb) > sizeof(skb->cb));
@@ -3300,15 +3299,16 @@ void __init tcp_init(void)
/* Set per-socket limits to no more than 1/128 the pressure threshold */
limit = ((unsigned long)sysctl_tcp_mem[1]) << (PAGE_SHIFT - 7);
- max_share = min(4UL*1024*1024, limit);
+ max_wshare = min(4UL*1024*1024, limit);
+ max_rshare = min(6UL*1024*1024, limit);
sysctl_tcp_wmem[0] = SK_MEM_QUANTUM;
sysctl_tcp_wmem[1] = 16*1024;
- sysctl_tcp_wmem[2] = max(64*1024, max_share);
+ sysctl_tcp_wmem[2] = max(64*1024, max_wshare);
sysctl_tcp_rmem[0] = SK_MEM_QUANTUM;
sysctl_tcp_rmem[1] = 87380;
- sysctl_tcp_rmem[2] = max(87380, max_share);
+ sysctl_tcp_rmem[2] = max(87380, max_rshare);
printk(KERN_INFO "TCP: Hash tables configured "
"(established %u bind %u)\n",