Ido Schimmel a69518cf0b mlxsw: spectrum_router: Avoid expensive lookup during route removal ... In commit fc922bb0dd ("mlxsw: spectrum_router: Use one LPM tree for all virtual routers") I increased the scale of supported VRFs by having all of them share the same LPM tree. In order to avoid look-ups for prefix lengths that don't exist, each route removal would trigger an aggregation across all the active virtual routers to see which prefix lengths are in use and which aren't and structure the tree accordingly. With the way the data structures are currently laid out, this is a very expensive operation. When preformed repeatedly - due to the invocation of the abort mechanism - and with enough VRFs, this can result in a hung task. For now, avoid this optimization until it can be properly re-added in net-next. Fixes: fc922bb0dd ("mlxsw: spectrum_router: Use one LPM tree for all virtual routers") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reported-by: David Ahern <dsa@cumulusnetworks.com> Tested-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-10-08 10:05:27 -07:00
..
3com	net: 3c59x: constify eisa_device_id	2017-08-19 17:13:41 -07:00
8390	net: ethernet: ax88796: make mdiobb_ops const	2017-08-22 14:20:54 -07:00
adaptec
adi	net: ethernet: make ptp_clock_info const	2017-08-22 11:04:51 -07:00
aeroflex
agere
alacritech
allwinner
alteon
altera
amazon
amd	dma-mapping updates for 4.14:	2017-09-12 13:30:06 -07:00
apm	drivers: net: xgene: Remove return statement from void function	2017-09-05 14:58:25 -07:00
apple
aquantia	atlantic: fix iommu errors	2017-09-26 13:44:31 -07:00
arc	net: arc_emac: Add support for ndo_do_ioctl net_device_ops operation	2017-08-03 15:14:34 -07:00
atheros
aurora
broadcom	cnic: Fix an error handling path in 'cnic_alloc_bnx2x_resc()'	2017-09-23 17:04:27 -07:00
brocade
cadence	net: ethernet: make ptp_clock_info const	2017-08-22 11:04:51 -07:00
calxeda
cavium	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-09-06 14:45:08 -07:00
chelsio	cxgb4: Ignore MPS_TX_INT_CAUSE[Bubble] for T6	2017-09-05 14:27:50 -07:00
cirrus
cisco
davicom	davicom: Display proper debug level up to 6	2017-09-08 20:53:10 -07:00
dec	net: tulip: Constify tulip_tbl	2017-09-08 20:53:10 -07:00
dlink
emulex	be2net: fix TSO6/GSO issue causing TX-stall on Lancer/BEx	2017-09-13 09:28:18 -07:00
ezchip
faraday	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-09-01 17:42:05 -07:00
freescale	net: fec: return IRQ_HANDLED if fec_ptp_check_pps_event handled it	2017-09-20 15:47:31 -07:00
fujitsu
hisilicon	net: hns3: Fix an error handling path in 'hclge_rss_init_hw()'	2017-10-01 22:57:24 -07:00
hp	net: hp100: constify eisa_device_id	2017-08-19 17:13:41 -07:00
huawei	hinic: don't build the module by default	2017-08-28 21:39:52 -07:00
i825xx	dma-mapping updates for 4.14:	2017-09-12 13:30:06 -07:00
ibm	net: emac: Fix napi poll list corruption	2017-09-19 16:20:25 -07:00
intel	Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue	2017-09-05 20:03:40 -07:00
marvell	net: mvpp2: Fix clock resource by adding an optional bus clock	2017-10-01 22:51:40 -07:00
mediatek	net-next: mediatek: bring up QDMA RX ring 0	2017-08-09 22:45:36 -07:00
mellanox	mlxsw: spectrum_router: Avoid expensive lookup during route removal	2017-10-08 10:05:27 -07:00
micrel
microchip
moxa	net: moxa: Add spaces preferred around that '{+,-}'	2017-07-29 14:02:07 -07:00
myricom
natsemi
neterion
netronome	nfp: wait for the NSP resource to appear on boot	2017-09-13 13:29:13 -07:00
nuvoton	w90p910_ether: include linux/interrupt.h	2017-09-12 20:59:19 -07:00
nvidia	forcedeth: replace init_timer_deferrable with setup_deferrable_timer	2017-08-11 14:25:35 -07:00
nxp
oki-semi
packetengines
pasemi
qlogic	qed: remove unnecessary call to memset	2017-09-15 14:02:05 -07:00
qualcomm	net: qcom/emac: specify the correct size when mapping a DMA buffer	2017-09-25 16:34:29 -07:00
rdc
realtek	8139too: revisit napi_complete_done() usage	2017-09-18 20:57:00 -07:00
renesas	net: sh_eth: constify platform_device_id	2017-08-13 20:12:23 -07:00
rocker	rocker: fix rocker_tlv_put_* functions for KASAN	2017-09-25 20:18:27 -07:00
samsung	net: sxgbe: check memory allocation failure	2017-08-25 20:07:07 -07:00
seeq	sgiseeq: switch to dma_alloc_attrs	2017-08-29 10:02:54 +02:00
sfc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-08-15 20:23:23 -07:00
sgi
silan
sis
smsc	net: smsc911x: Quieten netif during suspend	2017-09-15 14:24:49 -07:00
stmicro	net: stmmac: dwmac-rk: Add RK3128 GMAC support	2017-10-03 15:39:56 -07:00
sun	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-08-01 10:07:50 -07:00
synopsys
tehuti
ti	net: ethernet: ti: netcp_core: no need in netif_napi_del	2017-09-08 20:53:10 -07:00
tile	net: ethernet: make ptp_clock_info const	2017-08-22 11:04:51 -07:00
toshiba	net: tc35815: fix spelling mistake: "Intterrupt" -> "Interrupt"	2017-07-29 15:22:08 -07:00
tundra
via	dmi: Mark all struct dmi_system_id instances const	2017-09-14 11:59:30 +02:00
wiznet
xilinx
xircom	ethernet: xircom: small clean up in setup_xirc2ps_cs()	2017-08-22 10:30:00 -07:00
xscale
dnet.c
dnet.h
ec_bhf.c
ethoc.c
fealnx.c
jme.c
jme.h
Kconfig	net-next/hinic: Initialize hw interface	2017-08-22 10:48:52 -07:00
korina.c
lantiq_etop.c
Makefile	net-next/hinic: Initialize hw interface	2017-08-22 10:48:52 -07:00
netx-eth.c