- 18 Nov, 2009 19 commits
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Julia Lawall authored
In this file, function names are otherwise used as pointers without &. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ identifier f; @@ f(...) { ... } @@ identifier r.f; @@ - &f + f // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Julia Lawall authored
In this file, function names are otherwise used as pointers without &. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ identifier f; @@ f(...) { ... } @@ identifier r.f; @@ - &f + f // </smpl> Signed-off-by:
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Julia Lawall authored
In this file, function names are otherwise used as pointers without &. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ identifier f; @@ f(...) { ... } @@ identifier r.f; @@ - &f + f // </smpl> Signed-off-by:
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Julia Lawall authored
In this file, function names are otherwise used as pointers without &. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ identifier f; @@ f(...) { ... } @@ identifier r.f; @@ - &f + f // </smpl> Signed-off-by:
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Julia Lawall authored
In this file, function names are otherwise used as pointers without &. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ identifier f; @@ f(...) { ... } @@ identifier r.f; @@ - &f + f // </smpl> Signed-off-by:
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Rémi Denis-Courmont authored
Signed-off-by:
Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by:
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Octavian Purdila authored
Signed-off-by:
Octavian Purdila <opurdila@ixiacom.com> Signed-off-by:
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Andrew Morton authored
drivers/atm/solos-pci.c: In function 'flash_upgrade': drivers/atm/solos-pci.c:528: warning: 'fw_name' may be used uninitialized in this function Cc: Chas Williams <chas@cmf.nrl.navy.mil> Cc: David Woodhouse <David.Woodhouse@intel.com> Cc: Nathan Williams <nathan@traverse.com.au> Cc: David S. Miller <davem@davemloft.net> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Acked-By:
David Woodhouse <David.Woodhouse@intel.com> Signed-off-by:
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Ron Mercer authored
Allow MAC address to be changed even if device is not up. Signed-off-by:
Ron Mercer <ron.mercer@qlogic.com> Signed-off-by:
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Eric Dumazet authored
Signed-off-by:
Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:
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Christian Pellegrin authored
Signed-off-by:
Christian Pellegrin <chripell@fsfe.org> Signed-off-by:
Wolfgang Grandegger <wg@grandegger.com> Signed-off-by:
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Vladislav Zolotarov authored
Setting dev->trans_start caused spurious watchdog warnings. Signed-off-by:
Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
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Eric Dumazet authored
Herbert Xu a écrit : > On Tue, Nov 17, 2009 at 04:26:04AM -0800, David Miller wrote: >> Really, the link watch stuff is just due for a redesign. I don't >> think a simple hack is going to cut it this time, sorry Eric :-) > > I have no objections against any redesigns, but since the only > caller of linkwatch_forget_dev runs in process context with the > RTNL, it could also legally emit those events. Thanks guys, here an updated version then, before linkwatch surgery ? In this version, I force the event to be sent synchronously. [PATCH net-next-2.6] linkwatch: linkwatch_forget_dev() to speedup device dismantle time ip link del eth3.103 ; time ip link del eth3.104 ; time ip link del eth3.105 real 0m0.266s user 0m0.000s sys 0m0.001s real 0m0.770s user 0m0.000s sys 0m0.000s real 0m1.022s user 0m0.000s sys 0m0.000s One problem of current schem in vlan dismantle phase is the holding of device done by following chain : vlan_dev_stop() -> netif_carrier_off(dev) -> linkwatch_fire_event(dev) -> dev_hold() ... And __linkwatch_run_queue() runs up to one second later... A generic fix to this problem is to add a linkwatch_forget_dev() method to unlink the device from the list of watched devices. dev->link_watch_next becomes dev->link_watch_list (and use a bit more memory), to be able to unlink device in O(1). After patch : time ip link del eth3.103 ; time ip link del eth3.104 ; time ip link del eth3.105 real 0m0.024s user 0m0.000s sys 0m0.000s real 0m0.032s user 0m0.000s sys 0m0.001s real 0m0.033s user 0m0.000s sys 0m0.000s Signed-off-by:
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Octavian Purdila authored
Signed-off-by:
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Octavian Purdila authored
This new event is called once for each unique net namespace in batched unregister operations (with the argument set to a random device from that namespace) and once per device in non-batched unregister operations. It allows us to factorize some device unregister work such as clearing the routing cache. Signed-off-by:
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Eric Dumazet authored
With multi queue devices, its possible that several cpus call macvlan RX routines simultaneously for the same macvlan device. We update RX stats counter without any locking, so we can get slightly wrong counters. One possible fix is to use percpu counters, to get precise accounting and also get guarantee of no cache line ping pongs between cpus. Note: this adds 16 bytes (32 bytes on 64bit arches) of percpu data per macvlan device. Signed-off-by:
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Eric Dumazet authored
With multi queue devices, its possible that several cpus call vlan RX routines simultaneously for the same vlan device. We update RX stats counter without any locking, so we can get slightly wrong counters. One possible fix is to use percpu counters, to get precise accounting and also get guarantee of no cache line ping pongs between cpus. Note: this adds 16 bytes (32 bytes on 64bit arches) of percpu data per vlan device. Signed-off-by:
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Eric Dumazet authored
Some drivers ndo_get_stats() method need to perform txqueue stats folding. Move folding from dev_get_stats() to a new dev_txq_stats_fold() function Signed-off-by:
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Stephen Rothwell authored
Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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- 17 Nov, 2009 21 commits
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Heiko Carstens authored
Add missing 'const' attribute to avoid the following compile warnings: drivers/s390/net/ctcm_main.c: In function 'ctcm_init': drivers/s390/net/ctcm_main.c:1864: warning: assignment from incompatible pointer type drivers/s390/net/lcs.c: In function 'lcs_init_module': drivers/s390/net/lcs.c:2468: warning: assignment from incompatible pointer type drivers/s390/net/claw.c: In function 'claw_init': drivers/s390/net/claw.c:3408: warning: assignment from incompatible pointer type Signed-off-by:
Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by:
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Changli Gao authored
move checking if eaction is valid in tcf_mirred_init() Signed-off-by:
Changli Gao <xiaosuo@gmail.com> Signed-off-by:
Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by:
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Changli Gao authored
1. don't let go back using goto. 2. don't call skb_act_clone() until it is necessary. 3. one exit of the critical context. Signed-off-by:
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Rémi Denis-Courmont authored
Reported-by:
Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by:
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Shreyas Bhatewara authored
This patch removes config dependency on x86 to build vmxnet3 driver. Thus the driver can be built on big endian architectures now. Although vmxnet3 is not supported on VMs other than x86 architecture, all this code goes in to ensure correctness. If the code is not dependent on x86, it should not assume little endian architecture in any of its operations. Signed-off-by:
Shreyas Bhatewara <sbhatewara@vmware.com> Signed-off-by:
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Johannes Berg authored
The netlink URELEASE notifier doesn't notify for sockets that have been used to receive multicast but it should be called for such sockets as well since they might _also_ be used for sending and not solely for receiving multicast. We will need that for nl80211 (generic netlink sockets) in the future. Signed-off-by:
Johannes Berg <johannes@sipsolutions.net> Cc: Patrick McHardy <kaber@trash.net> Signed-off-by:
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Vladislav Zolotarov authored
Put Tx and Rx DPC to be handled in the NAPI: - Saves status blocks. - Moves the Tx work from hardIRQ to NAPI. Signed-off-by:
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fangxiaozhi authored
1. This patch is based on the kernel of 2.6.32-rc7 2. In this patch, we enlarge the out buffer size to optimize the upload speed for the ppp connection. Then it can support the upload of HSUPA data cards. Signed-off-by:
fangxiaozhi <huananhu@huawei.com> Signed-off-by:
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Wolfram Sang authored
- move Kconfig entries to the subdirectory - do remaining renames of mpc52xx to mpc5xxx Signed-off-by:
Wolfram Sang <w.sang@pengutronix.de> Signed-off-by:
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Wolfram Sang authored
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Wolfram Sang authored
Not all hardcoded values have been replaced as this made the code quite unreadable. IMHO this compromise serves the purpose of readability. Signed-off-by:
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Wolfram Sang authored
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Wolfram Sang authored
Merge two functions into one. The result is smaller as they can now share some variables. Signed-off-by:
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Wolfram Sang authored
As suggested by Wolfgang Grandegger. Signed-off-by:
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Wolfram Sang authored
- use extern where apropriate - don't export symbols Signed-off-by:
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Wolfram Sang authored
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Wolfram Sang authored
The upper layer does not support it yet. Signed-off-by:
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Wolfram Sang authored
- remove whitespaces - use ! and ?: when apropriate - make braces consistent Signed-off-by:
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Wolfram Sang authored
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David S. Miller authored
Conflicts: drivers/net/can/Kconfig
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zeal authored
ks8695_rx() will call refill_buffers() for every incoming packet. Its not necessary. We just need do it after finishing receiving thing. And the 'RX dma engine' is in the same situation. This blocks our user space application. The following patch may fix it. Signed-off-by:
zeal <zealcook@gmail.com> Signed-off-by:
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