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2015-09-29net: Replace calls to vrf_dev_get_rthDavid Ahern
Replace calls to vrf_dev_get_rth with l3mdev_get_rtable. The check on the flow flags is handled in the l3mdev operation. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29net: Replace vrf_dev_table and friendsDavid Ahern
Replace calls to vrf_dev_table and friends with l3mdev_fib_table and kin. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29net: Replace vrf_master_ifindex{, _rcu} with l3mdev equivalentsDavid Ahern
Replace calls to vrf_master_ifindex_rcu and vrf_master_ifindex with either l3mdev_master_ifindex_rcu or l3mdev_master_ifindex. The pattern: oif = vrf_master_ifindex(dev) ? : dev->ifindex; is replaced with oif = l3mdev_fib_oif(dev); And remove the now unused vrf macros. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29net: Introduce L3 Master device abstractionDavid Ahern
L3 master devices allow users of the abstraction to influence FIB lookups for enslaved devices. Current API provides a means for the master device to return a specific FIB table for an enslaved device, to return an rtable/custom dst and influence the OIF used for fib lookups. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29net: Rename IFF_VRF_MASTER to IFF_L3MDEV_MASTERDavid Ahern
Rename IFF_VRF_MASTER to IFF_L3MDEV_MASTER and update the name of the netif_is_vrf and netif_index_is_vrf macros. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29tcp: prepare fastopen code for upcoming listener changesEric Dumazet
While auditing TCP stack for upcoming 'lockless' listener changes, I found I had to change fastopen_init_queue() to properly init the object before publishing it. Otherwise an other cpu could try to lock the spinlock before it gets properly initialized. Instead of adding appropriate barriers, just remove dynamic memory allocations : - Structure is 28 bytes on 64bit arches. Using additional 8 bytes for holding a pointer seems overkill. - Two listeners can share same cache line and performance would suffer. If we really want to save few bytes, we would instead dynamically allocate whole struct request_sock_queue in the future. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29tcp: constify tcp_syn_flood_action() socket argumentEric Dumazet
tcp_syn_flood_action() will soon be called with unlocked socket. In order to avoid SYN flood warning being emitted multiple times, use xchg(). Extend max_qlen_log and synflood_warned fields in struct listen_sock to u32 Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29tcp: constify tcp_v{4|6}_route_req() sock argumentEric Dumazet
These functions do not change the listener socket. Goal is to make sure tcp_conn_request() is not messing with listener in a racy way. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29tcp: cookie_init_sequence() cleanupsEric Dumazet
Some common IPv4/IPv6 code can be factorized. Also constify cookie_init_sequence() socket argument. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29tcp/dccp: constify syn_recv_sock() method sock argumentEric Dumazet
We'll soon no longer hold listener socket lock, these functions do not modify the socket in any way. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29tcp: constify tcp_create_openreq_child() socket argumentEric Dumazet
This method does not touch the listener socket. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29dccp: constify dccp_create_openreq_child() sock argumentEric Dumazet
socket no longer needs to be read/write Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29inet: constify __inet_inherit_port() sock argumentEric Dumazet
socket is not touched, make it const. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29inet: constify inet_csk_route_child_sock() socket argumentEric Dumazet
The socket points to the (shared) listener. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29dccp: use inet6_csk_route_req() helperEric Dumazet
Before changing dccp_v6_request_recv_sock() sock argument to const, we need to get rid of security_sk_classify_flow(), and it seems doable by reusing inet6_csk_route_req() helper. We need to add a proto parameter to inet6_csk_route_req(), not assume it is TCP. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29tcp: remove tcp_rcv_state_process() tcp_hdr argumentEric Dumazet
Factorize code to get tcp header from skb. It makes no sense to duplicate code in callers. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29tcp: remove unused len argument from tcp_rcv_state_process()Eric Dumazet
Once we realize tcp_rcv_synsent_state_process() does not use its 'len' argument and we get rid of it, then it becomes clear this argument is no longer used in tcp_rcv_state_process() Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29tcp/dccp: constify send_synack and send_reset socket argumentEric Dumazet
None of these functions need to change the socket, make it const. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29skbuff: Fix skb checksum partial check.Pravin B Shelar
Earlier patch 6ae459bda tried to detect void ckecksum partial skb by comparing pull length to checksum offset. But it does not work for all cases since checksum-offset depends on updates to skb->data. Following patch fixes it by validating checksum start offset after skb-data pointer is updated. Negative value of checksum offset start means there is no need to checksum. Fixes: 6ae459bda ("skbuff: Fix skb checksum flag on skb pull") Reported-by: Andrew Vagin <avagin@odin.com> Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29net: Remove martian_source_keep_err goto labelDavid Ahern
err is initialized to -EINVAL when it is declared. It is not reset until fib_lookup which is well after the 3 users of the martian_source jump. So resetting err to -EINVAL at martian_source label is not needed. Removing that line obviates the need for the martian_source_keep_err label so delete it. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29net: Swap ordering of tests in ip_route_input_mcAlexander Duyck
This patch just swaps the ordering of one of the conditional tests in ip_route_input_mc. Specifically it swaps the testing for the source address to see if it is loopback, and the test to see if we allow a loopback source address. The reason for swapping these two tests is because it is much faster to test if an address is loopback than it is to dereference several pointers to get at the net structure to see if the use of loopback is allowed. Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29net/ipv4: Pass proto as u8 instead of u16 in ip_check_mc_rcuAlexander Duyck
This patch updates ip_check_mc_rcu so that protocol is passed as a u8 instead of a u16. The motivation is just to avoid any unneeded type transitions since some systems will require an instruction to zero extend a u8 field to a u16. Also it makes it a bit more readable as to the fact that protocol is a u8 so there are no byte ordering changes needed to pass it. Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29net: ipv6: Add RT6_LOOKUP_F_IFACE flag if oif is setDavid Ahern
Wolfgang reported that IPv6 stack is ignoring oif in output route lookups: With ipv6, ip -6 route get always returns the specific route. $ ip -6 r 2001:db8:e2::1 dev enp2s0 proto kernel metric 256 2001:db8:e2::/64 dev enp2s0 metric 1024 2001:db8:e3::1 dev enp3s0 proto kernel metric 256 2001:db8:e3::/64 dev enp3s0 metric 1024 fe80::/64 dev enp3s0 proto kernel metric 256 default via 2001:db8:e3::255 dev enp3s0 metric 1024 $ ip -6 r get 2001:db8:e2::100 2001:db8:e2::100 from :: dev enp2s0 src 2001:db8:e3::1 metric 0 cache $ ip -6 r get 2001:db8:e2::100 oif enp3s0 2001:db8:e2::100 from :: dev enp2s0 src 2001:db8:e3::1 metric 0 cache The stack does consider the oif but a mismatch in rt6_device_match is not considered fatal because RT6_LOOKUP_F_IFACE is not set in the flags. Cc: Wolfgang Nothdurft <netdev@linux-dude.de> Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29netpoll: Drop budget parameter from NAPI polling call hierarchyAlexander Duyck
For some reason we were carrying the budget value around between the various calls to napi->poll. If for example one of the drivers called had a bug in which it returned a non-zero value for work this could result in the budget value becoming negative. Rather than carry around a value of budget that is 0 or less we can instead just loop through and pass 0 to each napi->poll call. If any driver returns a value for work done that is non-zero then we can report that driver and continue rather than allowing a bad actor to make the budget value negative and pass that negative value to napi->poll. Note, the only actual change here is that instead of letting budget become negative we are keeping it at 0 regardless of the value returned for work since it should not be possible for the polling routine to do any actual work with a budget of 0. So if the polling routine returns a non-0 value we are just reporting it and continuing with a budget of 0 rather than letting that work value be subtracted from the budget of 0. Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29net sysfs: Print link speed as signed integerAlexander Stein
Otherwise 4294967295 (MBit/s) (-1) will be printed when there is no link. Documentation/ABI/testing/sysfs-class-net does not state if this shall be signed or unsigned. Also remove the now unused variable fmt_udec. Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29af_unix: return data from multiple SKBs on recv() with MSG_PEEK flagAaron Conole
AF_UNIX sockets now return multiple skbs from recv() when MSG_PEEK flag is set. This is referenced in kernel bugzilla #12323 @ https://bugzilla.kernel.org/show_bug.cgi?id=12323 As described both in the BZ and lkml thread @ http://lkml.org/lkml/2008/1/8/444 calling recv() with MSG_PEEK on an AF_UNIX socket only reads a single skb, where the desired effect is to return as much skb data has been queued, until hitting the recv buffer size (whichever comes first). The modified MSG_PEEK path will now move to the next skb in the tree and jump to the again: label, rather than following the natural loop structure. This requires duplicating some of the loop head actions. This was tested using the python socketpair python code attached to the bugzilla issue. Signed-off-by: Aaron Conole <aconole@bytheb.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29bridge: vlan: add per-vlan struct and move to rhashtablesNikolay Aleksandrov
This patch changes the bridge vlan implementation to use rhashtables instead of bitmaps. The main motivation behind this change is that we need extensible per-vlan structures (both per-port and global) so more advanced features can be introduced and the vlan support can be extended. I've tried to break this up but the moment net_port_vlans is changed and the whole API goes away, thus this is a larger patch. A few short goals of this patch are: - Extensible per-vlan structs stored in rhashtables and a sorted list - Keep user-visible behaviour (compressed vlans etc) - Keep fastpath ingress/egress logic the same (optimizations to come later) Here's a brief list of some of the new features we'd like to introduce: - per-vlan counters - vlan ingress/egress mapping - per-vlan igmp configuration - vlan priorities - avoid fdb entries replication (e.g. local fdb scaling issues) The structure is kept single for both global and per-port entries so to avoid code duplication where possible and also because we'll soon introduce "port0 / aka bridge as port" which should simplify things further (thanks to Vlad for the suggestion!). Now we have per-vlan global rhashtable (bridge-wide) and per-vlan port rhashtable, if an entry is added to a port it'll get a pointer to its global context so it can be quickly accessed later. There's also a sorted vlan list which is used for stable walks and some user-visible behaviour such as the vlan ranges, also for error paths. VLANs are stored in a "vlan group" which currently contains the rhashtable, sorted vlan list and the number of "real" vlan entries. A good side-effect of this change is that it resembles how hw keeps per-vlan data. One important note after this change is that if a VLAN is being looked up in the bridge's rhashtable for filtering purposes (or to check if it's an existing usable entry, not just a global context) then the new helper br_vlan_should_use() needs to be used if the vlan is found. In case the lookup is done only with a port's vlan group, then this check can be skipped. Things tested so far: - basic vlan ingress/egress - pvids - untagged vlans - undef CONFIG_BRIDGE_VLAN_FILTERING - adding/deleting vlans in different scenarios (with/without global ctx, while transmitting traffic, in ranges etc) - loading/removing the module while having/adding/deleting vlans - extracting bridge vlan information (user ABI), compressed requests - adding/deleting fdbs on vlans - bridge mac change, promisc mode - default pvid change - kmemleak ON during the whole time Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29bridge: Pass net into br_validate_ipv4 and br_validate_ipv6Eric W. Biederman
The network namespace is easiliy available in state->net so use it. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-09-29ipv6: Pass struct net into ip6_route_me_harderEric W. Biederman
Don't make ip6_route_me_harder guess which network namespace it is routing in, pass the network namespace in. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-09-29ipv4: Pass struct net into ip_route_me_harderEric W. Biederman
Don't make ip_route_me_harder guess which network namespace it is routing in, pass the network namespace in. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-09-29netfilter: ipt_SYNPROXY: Pass snet into synproxy_send_tcpEric W. Biederman
ip6t_SYNPROXY already does this and this is needed so that we have a struct net that can be passed down into ip_route_me_harder, so that ip_route_me_harder can stop guessing it's context. Along the way pass snet into synproxy_send_client_synack as this is the only caller of synprox_send_tcp that is not passed snet already. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-09-29netfilter: Push struct net down into nf_afinfo.rerouteEric W. Biederman
The network namespace is needed when routing a packet. Stop making nf_afinfo.reroute guess which network namespace is the proper namespace to route the packet in. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-09-29ipv4: Push struct net down into nf_send_resetEric W. Biederman
This is needed so struct net can be pushed down into ip_route_me_harder. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-09-29svcrdma: handle rdma read with a non-zero initial page offsetSteve Wise
The server rdma_read_chunk_lcl() and rdma_read_chunk_frmr() functions were not taking into account the initial page_offset when determining the rdma read length. This resulted in a read who's starting address and length exceeded the base/bounds of the frmr. The server gets an async error from the rdma device and kills the connection, and the client then reconnects and resends. This repeats indefinitely, and the application hangs. Most work loads don't tickle this bug apparently, but one test hit it every time: building the linux kernel on a 16 core node with 'make -j 16 O=/mnt/0' where /mnt/0 is a ramdisk mounted via NFSRDMA. This bug seems to only be tripped with devices having small fastreg page list depths. I didn't see it with mlx4, for instance. Fixes: 0bf4828983df ('svcrdma: refactor marshalling logic') Signed-off-by: Steve Wise <swise@opengridcomputing.com> Tested-by: Chuck Lever <chuck.lever@oracle.com> Cc: stable@vger.kernel.org Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2015-09-29mac80211: use bool argument to ieee80211_send_nullfuncJohannes Berg
Instead of int with 0/1, use bool with false/true for the powersave argument to ieee80211_send_nullfunc(). Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: reduce indentation by inlining a checkJohannes Berg
Instead of nesting two if statements, inline the second check into the first if statement and to indentation. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: fix tx sequence number assignment with software queue + fast-xmitFelix Fietkau
When using software queueing, tx sequence number assignment happens at ieee80211_tx_dequeue time, so the fast-xmit codepath must not do that. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: advertise support for full station state in AP modeAyala Beker
This enables adding stations in unauthenticated mode, just after receiving the first authentication frame; which in turn allows sending a negative authentication reply if the station cannot be added. In addition init rate control for unassociated station only when it becomes associated, prior to that low rates will be used. Signed-off-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29cfg80211: allow changing station capabilities for unassociated stationsAyala Beker
Currently, cfg80211 rejects capability updates for existing entries and as a result it's impossible to update entries that were added unassociated, but that is necessary to go through the full station states from userspace, adding a station before authentication etc. Fix this by allowing updates to capabilities for stations that the driver (or mac80211) assigned unassociated state. Drivers setting the full station state support flag must use the new station type for proper operation. Signed-off-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: allow writing TX PN in debugfsJohannes Berg
For certain tests, for example replay detection, it can be useful to be able to influence/set the PN used in outgoing packets. Make it possible to change the TX PN in debugfs. For now, this doesn't support TKIP since I haven't needed it, but there's no reason it couldn't be added if necessary. Note that this must be used very carefully: it could, for example, be used to make "valid replays" where the PN reuse happens on a different TID. This couldn't be done by an attacker since the TID is protected as part of the AAD. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: Deinline drv_get/set/reset_tsf()Denys Vlasenko
With this .config: http://busybox.net/~vda/kernel_config_ALLYES_Os, after deinlining these functions have sizes and callsite counts as follows: drv_get_tsf: 634 bytes, 6 calls drv_set_tsf: 626 bytes, 2 calls drv_reset_tsf: 617 bytes, 2 calls Total size reduction is about 4.2 kbytes. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> CC: Johannes Berg <johannes.berg@intel.com> CC: John Linville <linville@tuxdriver.com> CC: Michal Kazior <michal.kazior@tieto.com> CC: linux-wireless@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: Deinline drv_ampdu_action()Denys Vlasenko
With this .config: http://busybox.net/~vda/kernel_config_ALLYES_Os, after deinlining the function size is 755 bytes and there are 6 callsites. Total size reduction is about 3.3 kbytes. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> CC: Johannes Berg <johannes.berg@intel.com> CC: John Linville <linville@tuxdriver.com> CC: Michal Kazior <michal.kazior@tieto.com> CC: linux-wireless@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: Deinline drv_switch_vif_chanctx()Denys Vlasenko
With this .config: http://busybox.net/~vda/kernel_config_ALLYES_Os, after deinlining the function size is 821 bytes and there are 2 callsites, reducing code size by about 800 bytes. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> CC: Johannes Berg <johannes.berg@intel.com> CC: John Linville <linville@tuxdriver.com> CC: Michal Kazior <michal.kazior@tieto.com> CC: linux-wireless@vger.kernel.org CC: linux-kernel@vger.kernel.org [adjust code-style a bit] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: improve __rate_control_send_low warningJohannes Berg
If there are no supported rates in the rate mask with the required flags, we warn, but it's not clear which part causes the warning. Add the relevant data to the warning to understand why it happens. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: minstrel[_ht]: remove non-ascii debugfs charactersJohannes Berg
Replace the average symbol by "avg" to avoid being warned about the non-ASCII symbol all the time, line up the columns properly. (I changed my mind - the warnings are getting annoying) Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: don't tear down aggregation on suspend in case of wowlan->anyEliad Peller
In case of "any" wowlan trigger, there is no reason to tear down aggregations, as we want the device to continue working normally. Similarly, there's no reason to tear down aggregations on resume, as they should have been torn down on suspend if needed. However, since the reconfiguration flow is shared with HW restart, tear down aggregations on reconfiguration when we are not resuming. To keep things working after non-wowlan suspend, keep clearing the WLAN_STA_BLOCK_BA flag. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29net/wireless: enable wiphy device to suspend/resume asynchronouslyFu, Zhonghui
Now, PM core supports asynchronous suspend/resume mode for devices during system suspend/resume, and the power state transition of one device may be completed in separate kernel thread. PM core ensures all power state transition timing dependency between devices. This patch enables wiphy device to suspend/resume asynchronously. This can take advantage of multicore and improve system suspend/resume speed. Signed-off-by: Zhonghui Fu <zhonghui.fu@linux.intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: Deinline drv_add/remove/change_interface()Denys Vlasenko
With this .config: http://busybox.net/~vda/kernel_config_ALLYES_Os, after deinlining these functions have sizes and callsite counts as follows: drv_add_interface: 638 bytes, 5 calls drv_remove_interface: 611 bytes, 6 calls drv_change_interface: 658 bytes, 1 call Total size reduction is about 9 kbytes. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> CC: John Linville <linville@tuxdriver.com> CC: Michal Kazior <michal.kazior@tieto.com> CC: Johannes Berg <johannes.berg@intel.com> CC: linux-wireless@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: Deinline drv_sta_rc_update()Denys Vlasenko
With this .config: http://busybox.net/~vda/kernel_config_ALLYES_Os, after deinlining the function size is 706 bytes and there are 2 callsites, reducing code size by about 700 bytes. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> CC: John Linville <linville@tuxdriver.com> CC: Michal Kazior <michal.kazior@tieto.com> CC: Johannes Berg <johannes.berg@intel.com> CC: linux-wireless@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-09-29mac80211: Deinline drv_conf_tx()Denys Vlasenko
With this .config: http://busybox.net/~vda/kernel_config_ALLYES_Os, after deinlining the function size is 785 bytes and there are 7 callsites. Total size reduction is about 3.5 kbytes. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> CC: John Linville <linville@tuxdriver.com> CC: Michal Kazior <michal.kazior@tieto.com> CC: Johannes Berg <johannes.berg@intel.com> CC: linux-wireless@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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