#
a402eae6 |
| 04-Jan-2017 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
Merge tag 'v4.10-rc2' into drm-intel-next-queued
Backmerge Linux 4.10-rc2 to resync with our -fixes cherry-picks. I've done the backmerge directly because Dave is on vacation.
Signed-off-by: Daniel
Merge tag 'v4.10-rc2' into drm-intel-next-queued
Backmerge Linux 4.10-rc2 to resync with our -fixes cherry-picks. I've done the backmerge directly because Dave is on vacation.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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#
54ab6db0 |
| 27-Dec-2016 |
Jonathan Corbet <corbet@lwn.net> |
Merge tag 'v4.10-rc1' into docs-next
Linux 4.10-rc1
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#
bd361f5d |
| 26-Dec-2016 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
Merge tag 'v4.10-rc1' into patchwork
Linux 4.10-rc1
* tag 'v4.10-rc1': (11427 commits) Linux 4.10-rc1 powerpc: Fix build warning on 32-bit PPC avoid spurious "may be used uninitialized" warni
Merge tag 'v4.10-rc1' into patchwork
Linux 4.10-rc1
* tag 'v4.10-rc1': (11427 commits) Linux 4.10-rc1 powerpc: Fix build warning on 32-bit PPC avoid spurious "may be used uninitialized" warning mm: add PageWaiters indicating tasks are waiting for a page bit mm: Use owner_priv bit for PageSwapCache, valid when PageSwapBacked ktime: Get rid of ktime_equal() ktime: Cleanup ktime_set() usage ktime: Get rid of the union clocksource: Use a plain u64 instead of cycle_t irqchip/armada-xp: Consolidate hotplug state space irqchip/gic: Consolidate hotplug state space coresight/etm3/4x: Consolidate hotplug state space cpu/hotplug: Cleanup state names cpu/hotplug: Remove obsolete cpu hotplug register/unregister functions staging/lustre/libcfs: Convert to hotplug state machine scsi/bnx2i: Convert to hotplug state machine scsi/bnx2fc: Convert to hotplug state machine cpu/hotplug: Prevent overwriting of callbacks x86/msr: Remove bogus cleanup from the error path bus: arm-ccn: Prevent hotplug callback leak ...
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#
ce38aa9c |
| 12-Dec-2016 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
1) Platform regulatory domain support for ath10k, from Bartosz Markowski.
2) Cen
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
1) Platform regulatory domain support for ath10k, from Bartosz Markowski.
2) Centralize min/max MTU checking, thus removing tons of duplicated code all of the the various drivers. From Jarod Wilson.
3) Support ingress actions in act_mirred, from Shmulik Ladkani.
4) Improve device adjacency tracking, from David Ahern.
5) Add support for LED triggers on PHY link state changes, from Zach Brown.
6) Improve UDP socket memory accounting, from Paolo Abeni.
7) Set SK_MEM_QUANTUM to a fixed size of 4096, instead of PAGE_SIZE. From Eric Dumazet.
8) Collapse TCP SKBs at retransmit time even if the right side SKB has frags. Also from Eric Dumazet.
9) Add IP_RECVFRAGSIZE and IPV6_RECVFRAGSIZE cmsgs, from Willem de Bruijn.
10) Support routing by UID, from Lorenzo Colitti.
11) Handle L3 domain binding (ie. VRF) for RAW sockets, from David Ahern.
12) tcp_get_info() can run lockless, from Eric Dumazet.
13) 4-tuple UDP hashing in SFC driver, from Edward Cree.
14) Avoid reorders in GRO code, from Eric Dumazet.
15) IPV6 Segment Routing support, from David Lebrun.
16) Support MPLS push and pop for L3 packets in openvswitch, from Jiri Benc.
17) Add LRU datastructure support for BPF, Martin KaFai Lau.
18) VF support in liquidio driver, from Raghu Vatsavayi.
19) Multiqueue support in alx driver, from Tobias Regnery.
20) Networking cgroup BPF support, from Daniel Mack.
21) TCP chronograph measurements, from Francis Yan.
22) XDP support for qed driver, from Yuval Mintz.
23) BPF based lwtunnels, from Thomas Graf.
24) Consistent FIB dumping to offloading drivers, from Ido Schimmel.
25) Many optimizations for UDP under high load, from Eric Dumazet.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1522 commits) netfilter: nft_counter: rework atomic dump and reset e1000: use disable_hardirq() for e1000_netpoll() i40e: don't truncate match_method assignment net: ethernet: ti: netcp: add support of cpts net: phy: phy drivers should not set SUPPORTED_[Asym_]Pause net: l2tp: ppp: change PPPOL2TP_MSG_* => L2TP_MSG_* net: l2tp: deprecate PPPOL2TP_MSG_* in favour of L2TP_MSG_* net: l2tp: export debug flags to UAPI net: ethernet: stmmac: remove private tx queue lock net: ethernet: sxgbe: remove private tx queue lock net: bridge: shorten ageing time on topology change net: bridge: add helper to set topology change net: bridge: add helper to offload ageing time net: nicvf: use new api ethtool_{get|set}_link_ksettings net: ethernet: ti: cpsw: sync rates for channels in dual emac mode net: ethernet: ti: cpsw: re-split res only when speed is changed net: ethernet: ti: cpsw: combine budget and weight split and check net: ethernet: ti: cpsw: don't start queue twice net: ethernet: ti: cpsw: use same macros to get active slave net: mvneta: select GENERIC_ALLOCATOR ...
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Revision tags: v4.9, openbmc-4.4-20161121-1, v4.4.33 |
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#
c7d03a00 |
| 16-Nov-2016 |
Alexey Dobriyan <adobriyan@gmail.com> |
netns: make struct pernet_operations::id unsigned int
Make struct pernet_operations::id unsigned.
There are 2 reasons to do so:
1) This field is really an index into an zero based array and thus i
netns: make struct pernet_operations::id unsigned int
Make struct pernet_operations::id unsigned.
There are 2 reasons to do so:
1) This field is really an index into an zero based array and thus is unsigned entity. Using negative value is out-of-bound access by definition.
2) On x86_64 unsigned 32-bit data which are mixed with pointers via array indexing or offsets added or subtracted to pointers are preffered to signed 32-bit data.
"int" being used as an array index needs to be sign-extended to 64-bit before being used.
void f(long *p, int i) { g(p[i]); }
roughly translates to
movsx rsi, esi mov rdi, [rsi+...] call g
MOVSX is 3 byte instruction which isn't necessary if the variable is unsigned because x86_64 is zero extending by default.
Now, there is net_generic() function which, you guessed it right, uses "int" as an array index:
static inline void *net_generic(const struct net *net, int id) { ... ptr = ng->ptr[id - 1]; ... }
And this function is used a lot, so those sign extensions add up.
Patch snipes ~1730 bytes on allyesconfig kernel (without all junk messing with code generation):
add/remove: 0/0 grow/shrink: 70/598 up/down: 396/-2126 (-1730)
Unfortunately some functions actually grow bigger. This is a semmingly random artefact of code generation with register allocator being used differently. gcc decides that some variable needs to live in new r8+ registers and every access now requires REX prefix. Or it is shifted into r12, so [r12+0] addressing mode has to be used which is longer than [r8]
However, overall balance is in negative direction:
add/remove: 0/0 grow/shrink: 70/598 up/down: 396/-2126 (-1730) function old new delta nfsd4_lock 3886 3959 +73 tipc_link_build_proto_msg 1096 1140 +44 mac80211_hwsim_new_radio 2776 2808 +32 tipc_mon_rcv 1032 1058 +26 svcauth_gss_legacy_init 1413 1429 +16 tipc_bcbase_select_primary 379 392 +13 nfsd4_exchange_id 1247 1260 +13 nfsd4_setclientid_confirm 782 793 +11 ... put_client_renew_locked 494 480 -14 ip_set_sockfn_get 730 716 -14 geneve_sock_add 829 813 -16 nfsd4_sequence_done 721 703 -18 nlmclnt_lookup_host 708 686 -22 nfsd4_lockt 1085 1063 -22 nfs_get_client 1077 1050 -27 tcf_bpf_init 1106 1076 -30 nfsd4_encode_fattr 5997 5930 -67 Total: Before=154856051, After=154854321, chg -0.00%
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Revision tags: v4.4.32, v4.4.31, v4.4.30, v4.4.29, v4.4.28, v4.4.27, v4.7.10, openbmc-4.4-20161021-1, v4.7.9, v4.4.26, v4.7.8, v4.4.25, v4.4.24, v4.7.7, v4.8, v4.4.23, v4.7.6, v4.7.5, v4.4.22, v4.4.21, v4.7.4, v4.7.3, v4.4.20, v4.7.2, v4.4.19, openbmc-4.4-20160819-1, v4.7.1, v4.4.18, v4.4.17, openbmc-4.4-20160804-1, v4.4.16, v4.7, openbmc-4.4-20160722-1, openbmc-20160722-1, openbmc-20160713-1, v4.4.15, v4.6.4, v4.6.3, v4.4.14, v4.6.2, v4.4.13, openbmc-20160606-1, v4.6.1, v4.4.12, openbmc-20160521-1, v4.4.11, openbmc-20160518-1, v4.6, v4.4.10, openbmc-20160511-1, openbmc-20160505-1, v4.4.9, v4.4.8, v4.4.7, openbmc-20160329-2, openbmc-20160329-1, openbmc-20160321-1, v4.4.6, v4.5, v4.4.5, v4.4.4, v4.4.3 |
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#
e5451c8f |
| 23-Feb-2016 |
Laxman Dewangan <ldewangan@nvidia.com> |
Merge remote-tracking branch 'linusw-gpio/for-next' into devm_gpiochip
Base for demv_gpiochip_add_data() and devm_gpiochip_remove().
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Revision tags: openbmc-20160222-1, v4.4.2, openbmc-20160212-1, openbmc-20160210-1, openbmc-20160202-2, openbmc-20160202-1, v4.4.1, openbmc-20160127-1, openbmc-20160120-1, v4.4, openbmc-20151217-1, openbmc-20151210-1, openbmc-20151202-1, openbmc-20151123-1, openbmc-20151118-1, openbmc-20151104-1 |
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#
84a73014 |
| 03-Nov-2015 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare first round of input updates for 4.3 merge window.
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Revision tags: v4.3, openbmc-20151102-1, openbmc-20151028-1 |
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#
c7d77a79 |
| 14-Oct-2015 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'x86/urgent' into core/efi, to pick up a pending EFI fix
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
79828b4f |
| 12-Oct-2015 |
Mark Brown <broonie@kernel.org> |
Merge remote-tracking branch 'asoc/fix/rt5645' into asoc-fix-rt5645
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#
9f30a04d |
| 02-Oct-2015 |
Stephen Boyd <sboyd@codeaurora.org> |
Merge branch 'for-4.3-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm into clk-fixes
Pull fixes from Tero Kristo:
"A few TI clock driver fixes to pull against 4.3-rc"
* 'for-4.3-rc/ti-clk
Merge branch 'for-4.3-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm into clk-fixes
Pull fixes from Tero Kristo:
"A few TI clock driver fixes to pull against 4.3-rc"
* 'for-4.3-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm: (3 commits) clk: ti: dflt: fix enable_reg validity check clk: ti: fix dual-registration of uart4_ick clk: ti: clk-7xx: Remove hardwired ABE clock configuration
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#
44cc6c08 |
| 30-Sep-2015 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next
Backmerge to catch up with 4.3. slightly more involved conflict in the irq code, but nothing beyond adjacent changes.
Signed-off-
Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next
Backmerge to catch up with 4.3. slightly more involved conflict in the irq code, but nothing beyond adjacent changes.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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#
8f697e57 |
| 29-Sep-2015 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v4.3-rc3' into next
Merge with Linux 4.3-rc3 to bring in MFD DA9062 changes to merge DA9062 OnKey driver.
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#
310b7cec |
| 25-Sep-2015 |
Doug Ledford <dledford@redhat.com> |
Merge tag 'v4.3-rc2' into k.o/for-4.3-v1
Linux 4.3-rc2
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#
646db260 |
| 22-Sep-2015 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
Merge tag 'v4.3-rc2' into topic/drm-misc
Backmerge Linux 4.3-rc2 because of conflicts in the dp helper code between bugfixes and new code. Just adjacent lines really.
On top of that there's a silen
Merge tag 'v4.3-rc2' into topic/drm-misc
Backmerge Linux 4.3-rc2 because of conflicts in the dp helper code between bugfixes and new code. Just adjacent lines really.
On top of that there's a silent conflict in the new fsl-dcu driver merged into 4.3 and
commit 844f9111f6f54f88eb2f0fac121b82ce77193866 Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Date: Wed Sep 2 10:42:40 2015 +0200
drm/atomic: Make prepare_fb/cleanup_fb only take state, v3.
which Thierry Reding spotted and provided a fixup for.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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#
db25f440 |
| 24-Sep-2015 |
Takashi Iwai <tiwai@suse.de> |
Merge branch 'for-linus' into for-next
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#
92243b6f |
| 16-Sep-2015 |
Mark Brown <broonie@kernel.org> |
Merge tag 'v4.3-rc1' into spi-fix-doc
Linux 4.3-rc1
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#
7168e947 |
| 14-Sep-2015 |
Tony Lindgren <tony@atomide.com> |
Merge branch 'fixes-rc1' into omap-for-v4.3/fixes
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#
db66e32e |
| 13-Sep-2015 |
Brian Norris <computersforpeace@gmail.com> |
Merge tag 'v4.3-rc1' into MTD -next development
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#
9ddf9071 |
| 13-Sep-2015 |
Mauro Carvalho Chehab <mchehab@osg.samsung.com> |
Merge tag 'v4.3-rc1' into patchwork
Linux 4.3-rc1
* tag 'v4.3-rc1': (11838 commits) Linux 4.3-rc1 blk: rq_data_dir() should not return a boolean writeback: plug writeback in wb_writeback() an
Merge tag 'v4.3-rc1' into patchwork
Linux 4.3-rc1
* tag 'v4.3-rc1': (11838 commits) Linux 4.3-rc1 blk: rq_data_dir() should not return a boolean writeback: plug writeback in wb_writeback() and writeback_inodes_wb() thermal: fix intel PCH thermal driver mismerge ARCv2: [axs103_smp] Reduce clk for SMP FPGA configs revert "ocfs2/dlm: use list_for_each_entry instead of list_for_each" mm/early_ioremap: add explicit #include of asm/early_ioremap.h fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void selftests: enhance membarrier syscall test selftests: add membarrier syscall test sys_membarrier(): system-wide memory barrier (generic, x86) MODSIGN: fix a compilation warning in extract-cert Revert "writeback: plug writeback at a high level" scsi_dh: fix randconfig build error target: use stringify.h instead of own definition target/user: Fix UFLAG_UNKNOWN_OP handling target: Remove no-op conditional target/user: Remove unused variable target: Fix max_cmd_sn increment w/o cmdsn mutex regressions target: Attach EXTENDED_COPY local I/O descriptors to xcopy_pt_sess ...
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#
d2bb1d42 |
| 13-Sep-2015 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v4.3-rc1' into perf/core, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
c7ef92ce |
| 13-Sep-2015 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v4.3-rc1' into locking/core, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
973759c8 |
| 13-Sep-2015 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v4.3-rc1' into sched/core, to refresh the branch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Revision tags: v4.3-rc1 |
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#
dd5cdb48 |
| 03-Sep-2015 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Another merge window, another set of networking changes. I've heard rumblings that
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Another merge window, another set of networking changes. I've heard rumblings that the lightweight tunnels infrastructure has been voted networking change of the year. But what do I know?
1) Add conntrack support to openvswitch, from Joe Stringer.
2) Initial support for VRF (Virtual Routing and Forwarding), which allows the segmentation of routing paths without using multiple devices. There are some semantic kinks to work out still, but this is a reasonably strong foundation. From David Ahern.
3) Remove spinlock fro act_bpf fast path, from Alexei Starovoitov.
4) Ignore route nexthops with a link down state in ipv6, just like ipv4. From Andy Gospodarek.
5) Remove spinlock from fast path of act_gact and act_mirred, from Eric Dumazet.
6) Document the DSA layer, from Florian Fainelli.
7) Add netconsole support to bcmgenet, systemport, and DSA. Also from Florian Fainelli.
8) Add Mellanox Switch Driver and core infrastructure, from Jiri Pirko.
9) Add support for "light weight tunnels", which allow for encapsulation and decapsulation without bearing the overhead of a full blown netdevice. From Thomas Graf, Jiri Benc, and a cast of others.
10) Add Identifier Locator Addressing support for ipv6, from Tom Herbert.
11) Support fragmented SKBs in iwlwifi, from Johannes Berg.
12) Allow perf PMUs to be accessed from eBPF programs, from Kaixu Xia.
13) Add BQL support to 3c59x driver, from Loganaden Velvindron.
14) Stop using a zero TX queue length to mean that a device shouldn't have a qdisc attached, use an explicit flag instead. From Phil Sutter.
15) Use generic geneve netdevice infrastructure in openvswitch, from Pravin B Shelar.
16) Add infrastructure to avoid re-forwarding a packet in software that was already forwarded by a hardware switch. From Scott Feldman.
17) Allow AF_PACKET fanout function to be implemented in a bpf program, from Willem de Bruijn"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1458 commits) netfilter: nf_conntrack: make nf_ct_zone_dflt built-in netfilter: nf_dup{4, 6}: fix build error when nf_conntrack disabled net: fec: clear receive interrupts before processing a packet ipv6: fix exthdrs offload registration in out_rt path xen-netback: add support for multicast control bgmac: Update fixed_phy_register() sock, diag: fix panic in sock_diag_put_filterinfo flow_dissector: Use 'const' where possible. flow_dissector: Fix function argument ordering dependency ixgbe: Resolve "initialized field overwritten" warnings ixgbe: Remove bimodal SR-IOV disabling ixgbe: Add support for reporting 2.5G link speed ixgbe: fix bounds checking in ixgbe_setup_tc for 82598 ixgbe: support for ethtool set_rxfh ixgbe: Avoid needless PHY access on copper phys ixgbe: cleanup to use cached mask value ixgbe: Remove second instance of lan_id variable ixgbe: use kzalloc for allocating one thing flow: Move __get_hash_from_flowi{4,6} into flow_dissector.c ixgbe: Remove unused PCI bus types ...
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Revision tags: v4.2, v4.2-rc8 |
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#
81bf1c64 |
| 20-Aug-2015 |
Pablo Neira Ayuso <pablo@netfilter.org> |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Resolve conflicts with conntrack template fixes.
Conflicts: net/netfilter/nf_conntrack_core.c net/netfilter/n
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Resolve conflicts with conntrack template fixes.
Conflicts: net/netfilter/nf_conntrack_core.c net/netfilter/nf_synproxy_core.c net/netfilter/xt_CT.c
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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#
61ed713b |
| 18-Aug-2015 |
David S. Miller <davem@davemloft.net> |
Merge branch 'drivers_iff_no_queue'
Phil Sutter says:
==================== net: Convert drivers to IFF_NO_QUEUE and cleanup afterwards
This series converts in-tree users away from the old and depr
Merge branch 'drivers_iff_no_queue'
Phil Sutter says:
==================== net: Convert drivers to IFF_NO_QUEUE and cleanup afterwards
This series converts in-tree users away from the old and deprecated 'tx_queue_len = 0' idiom, adds a warning to notify out-of-tree driver maintainers that there is need for action on their behalf and finally drops any workarounds in scheduling algorithm implementations. ====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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