Revision tags: v6.11, v6.11-rc7, v6.11-rc6, v6.11-rc5, v6.11-rc4 |
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ed7171ff |
| 16-Aug-2024 |
Lucas De Marchi <lucas.demarchi@intel.com> |
Merge drm/drm-next into drm-xe-next
Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for the display side. This resolves the current conflict for the enable_display module parameter
Merge drm/drm-next into drm-xe-next
Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for the display side. This resolves the current conflict for the enable_display module parameter and allows further pending refactors.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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5c61f598 |
| 12-Aug-2024 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Get drm-misc-next to the state of v6.11-rc2.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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Revision tags: v6.11-rc3, v6.11-rc2 |
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3663e2c4 |
| 01-Aug-2024 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync with v6.11-rc1 in general, and specifically get the new BACKLIGHT_POWER_ constants for power states.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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4436e6da |
| 02-Aug-2024 |
Thomas Gleixner <tglx@linutronix.de> |
Merge branch 'linus' into x86/mm
Bring x86 and selftests up to date
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a1ff5a7d |
| 30-Jul-2024 |
Maxime Ripard <mripard@kernel.org> |
Merge drm/drm-fixes into drm-misc-fixes
Let's start the new drm-misc-fixes cycle by bringing in 6.11-rc1.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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Revision tags: v6.11-rc1 |
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51835949 |
| 17-Jul-2024 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski: "Not much excitement - a handful of large patchsets (devmem a
Merge tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski: "Not much excitement - a handful of large patchsets (devmem among them) did not make it in time.
Core & protocols:
- Use local_lock in addition to local_bh_disable() to protect per-CPU resources in networking, a step closer for local_bh_disable() not to act as a big lock on PREEMPT_RT
- Use flex array for netdevice priv area, ensure its cache alignment
- Add a sysctl knob to allow user to specify a default rto_min at socket init time. Bit of a big hammer but multiple companies were independently carrying such patch downstream so clearly it's useful
- Support scheduling transmission of packets based on CLOCK_TAI
- Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned off using cpusets
- Support multiple L2TPv3 UDP tunnels using the same 5-tuple address
- Allow configuration of multipath hash seed, to both allow synchronizing hashing of two routers, and preventing partial accidental sync
- Improve TCP compliance with RFC 9293 for simultaneous connect()
- Support sending NAT keepalives in IPsec ESP in UDP states. Userspace IKE daemon had to do this before, but the kernel can better keep track of it
- Support sending supervision HSR frames with MAC addresses stored in ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled
- Introduce IPPROTO_SMC for selecting SMC when socket is created
- Allow UDP GSO transmit from devices with no checksum offload
- openvswitch: add packet sampling via psample, separating the sampled traffic from "upcall" packets sent to user space for forwarding
- nf_tables: shrink memory consumption for transaction objects
Things we sprinkled into general kernel code:
- Power Sequencing subsystem (used by Qualcomm Bluetooth driver for QCA6390) [ Already merged separately - Linus ]
- Add IRQ information in sysfs for auxiliary bus
- Introduce guard definition for local_lock
- Add aligned flavor of __cacheline_group_{begin, end}() markings for grouping fields in structures
BPF:
- Notify user space (via epoll) when a struct_ops object is getting detached/unregistered
- Add new kfuncs for a generic, open-coded bits iterator
- Enable BPF programs to declare arrays of kptr, bpf_rb_root, and bpf_list_head
- Support resilient split BTF which cuts down on duplication and makes BTF as compact as possible WRT BTF from modules
- Add support for dumping kfunc prototypes from BTF which enables both detecting as well as dumping compilable prototypes for kfuncs
- riscv64 BPF JIT improvements in particular to add 12-argument support for BPF trampolines and to utilize bpf_prog_pack for the latter
- Add the capability to offload the netfilter flowtable in XDP layer through kfuncs
Driver API:
- Allow users to configure IRQ tresholds between which automatic IRQ moderation can choose
- Expand Power Sourcing (PoE) status with power, class and failure reason. Support setting power limits
- Track additional RSS contexts in the core, make sure configuration changes don't break them
- Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated ESP data paths
- Support updating firmware on SFP modules
Tests and tooling:
- mptcp: use net/lib.sh to manage netns
- TCP-AO and TCP-MD5: replace debug prints used by tests with tracepoints
- openvswitch: make test self-contained (don't depend on OvS CLI tools)
Drivers:
- Ethernet high-speed NICs: - Broadcom (bnxt): - increase the max total outstanding PTP TX packets to 4 - add timestamping statistics support - implement netdev_queue_mgmt_ops - support new RSS context API - Intel (100G, ice, idpf): - implement FEC statistics and dumping signal quality indicators - support E825C products (with 56Gbps PHYs) - nVidia/Mellanox: - support HW-GRO - mlx4/mlx5: support per-queue statistics via netlink - obey the max number of EQs setting in sub-functions - AMD/Solarflare: - support new RSS context API - AMD/Pensando: - ionic: rework fix for doorbell miss to lower overhead and skip it on new HW - Wangxun: - txgbe: support Flow Director perfect filters
- Ethernet NICs consumer, embedded and virtual: - Add driver for Tehuti Networks TN40xx chips - Add driver for Meta's internal NIC chips - Add driver for Ethernet MAC on Airoha EN7581 SoCs - Add driver for Renesas Ethernet-TSN devices - Google cloud vNIC: - flow steering support - Microsoft vNIC: - support page sizes other than 4KB on ARM64 - vmware vNIC: - support latency measurement (update to version 9) - VirtIO net: - support for Byte Queue Limits - support configuring thresholds for automatic IRQ moderation - support for AF_XDP Rx zero-copy - Synopsys (stmmac): - support for STM32MP13 SoC - let platforms select the right PCS implementation - TI: - icssg-prueth: add multicast filtering support - icssg-prueth: enable PTP timestamping and PPS - Renesas: - ravb: improve Rx performance 30-400% by using page pool, theaded NAPI and timer-based IRQ coalescing - ravb: add MII support for R-Car V4M - Cadence (macb): - macb: add ARP support to Wake-On-LAN - Cortina: - use phylib for RX and TX pause configuration
- Ethernet switches: - nVidia/Mellanox: - support configuration of multipath hash seed - report more accurate max MTU - use page_pool to improve Rx performance - MediaTek: - mt7530: add support for bridge port isolation - Qualcomm: - qca8k: add support for bridge port isolation - Microchip: - lan9371/2: add 100BaseTX PHY support - NXP: - vsc73xx: implement VLAN operations
- Ethernet PHYs: - aquantia: enable support for aqr115c - aquantia: add support for PHY LEDs - realtek: add support for rtl8224 2.5Gbps PHY - xpcs: add memory-mapped device support - add BroadR-Reach link mode and support in Broadcom's PHY driver
- CAN: - add document for ISO 15765-2 protocol support - mcp251xfd: workaround for erratum DS80000789E, use timestamps to catch when device returns incorrect FIFO status
- WiFi: - mac80211/cfg80211: - parse Transmit Power Envelope (TPE) data in mac80211 instead of in drivers - improvements for 6 GHz regulatory flexibility - multi-link improvements - support multiple radios per wiphy - remove DEAUTH_NEED_MGD_TX_PREP flag - Intel (iwlwifi): - bump FW API to 91 for BZ/SC devices - report 64-bit radiotap timestamp - enable P2P low latency by default - handle Transmit Power Envelope (TPE) advertised by AP - remove support for older FW for new devices - fast resume (keeping the device configured) - mvm: re-enable Multi-Link Operation (MLO) - aggregation (A-MSDU) optimizations - MediaTek (mt76): - mt7925 Multi-Link Operation (MLO) support - Qualcomm (ath10k): - LED support for various chipsets - Qualcomm (ath12k): - remove unsupported Tx monitor handling - support channel 2 in 6 GHz band - support Spatial Multiplexing Power Save (SMPS) in 6 GHz band - supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID Advertisements (EMA) - support dynamic VLAN - add panic handler for resetting the firmware state - DebugFS support for datapath statistics - WCN7850: support for Wake on WLAN - Microchip (wilc1000): - read MAC address during probe to make it visible to user space - suspend/resume improvements - TI (wl18xx): - support newer firmware versions - RealTek (rtw89): - preparation for RTL8852BE-VT support - Wake on WLAN support for WiFi 6 chips - 36-bit PCI DMA support - RealTek (rtlwifi): - RTL8192DU support - Broadcom (brcmfmac): - Management Frame Protection support (to enable WPA3)
- Bluetooth: - qualcomm: use the power sequencer for QCA6390 - btusb: mediatek: add ISO data transmission functions - hci_bcm4377: add BCM4388 support - btintel: add support for BlazarU core - btintel: add support for Whale Peak2 - btnxpuart: add support for AW693 A1 chipset - btnxpuart: add support for IW615 chipset - btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591"
* tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1589 commits) eth: fbnic: Fix spelling mistake "tiggerring" -> "triggering" tcp: Replace strncpy() with strscpy() wifi: ath12k: fix build vs old compiler tcp: Don't access uninit tcp_rsk(req)->ao_keyid in tcp_create_openreq_child(). eth: fbnic: Write the TCAM tables used for RSS control and Rx to host eth: fbnic: Add L2 address programming eth: fbnic: Add basic Rx handling eth: fbnic: Add basic Tx handling eth: fbnic: Add link detection eth: fbnic: Add initial messaging to notify FW of our presence eth: fbnic: Implement Rx queue alloc/start/stop/free eth: fbnic: Implement Tx queue alloc/start/stop/free eth: fbnic: Allocate a netdevice and napi vectors with queues eth: fbnic: Add FW communication mechanism eth: fbnic: Add message parsing for FW messages eth: fbnic: Add register init to set PCIe/Ethernet device config eth: fbnic: Allocate core device specific structures and devlink interface eth: fbnic: Add scaffolding for Meta's NIC driver PCI: Add Meta Platforms vendor ID net/sched: cls_flower: propagate tca[TCA_OPTIONS] to NL_REQ_ATTR_CHECK ...
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Revision tags: v6.10, v6.10-rc7, v6.10-rc6 |
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#
bf2468f9 |
| 25-Jun-2024 |
Jakub Kicinski <kuba@kernel.org> |
Merge branch 'locking-introduce-nested-bh-locking'
Sebastian Andrzej Siewior says:
==================== locking: Introduce nested-BH locking.
Disabling bottoms halves acts as per-CPU BKL. On PREEM
Merge branch 'locking-introduce-nested-bh-locking'
Sebastian Andrzej Siewior says:
==================== locking: Introduce nested-BH locking.
Disabling bottoms halves acts as per-CPU BKL. On PREEMPT_RT code within local_bh_disable() section remains preemtible. As a result high prior tasks (or threaded interrupts) will be blocked by lower-prio task (or threaded interrupts) which are long running which includes softirq sections.
The proposed way out is to introduce explicit per-CPU locks for resources which are protected by local_bh_disable() and use those only on PREEMPT_RT so there is no additional overhead for !PREEMPT_RT builds.
The series introduces the infrastructure and converts large parts of networking which is largest stake holder here. Once this done the per-CPU lock from local_bh_disable() on PREEMPT_RT can be lifted.
Performance testing. Baseline is net-next as of commit 93bda33046e7a ("Merge branch'net-constify-ctl_table-arguments-of-utility-functions'") plus v6.10-rc1. A 10GiG link is used between two hosts. The command xdp-bench redirect-cpu --cpu 3 --remote-action drop eth1 -e
was invoked on the receiving side with a ixgbe. The sending side uses pktgen_sample03_burst_single_flow.sh on i40e.
Baseline: | eth1->? 9,018,604 rx/s 0 err,drop/s | receive total 9,018,604 pkt/s 0 drop/s 0 error/s | cpu:7 9,018,604 pkt/s 0 drop/s 0 error/s | enqueue to cpu 3 9,018,602 pkt/s 0 drop/s 7.00 bulk-avg | cpu:7->3 9,018,602 pkt/s 0 drop/s 7.00 bulk-avg | kthread total 9,018,606 pkt/s 0 drop/s 214,698 sched | cpu:3 9,018,606 pkt/s 0 drop/s 214,698 sched | xdp_stats 0 pass/s 9,018,606 drop/s 0 redir/s | cpu:3 0 pass/s 9,018,606 drop/s 0 redir/s | redirect_err 0 error/s | xdp_exception 0 hit/s
perf top --sort cpu,symbol --no-children: | 18.14% 007 [k] bpf_prog_4f0ffbb35139c187_cpumap_l4_hash | 13.29% 007 [k] ixgbe_poll | 12.66% 003 [k] cpu_map_kthread_run | 7.23% 003 [k] page_frag_free | 6.76% 007 [k] xdp_do_redirect | 3.76% 007 [k] cpu_map_redirect | 3.13% 007 [k] bq_flush_to_queue | 2.51% 003 [k] xdp_return_frame | 1.93% 007 [k] try_to_wake_up | 1.78% 007 [k] _raw_spin_lock | 1.74% 007 [k] cpu_map_enqueue | 1.56% 003 [k] bpf_prog_57cd311f2e27366b_cpumap_drop
With this series applied: | eth1->? 10,329,340 rx/s 0 err,drop/s | receive total 10,329,340 pkt/s 0 drop/s 0 error/s | cpu:6 10,329,340 pkt/s 0 drop/s 0 error/s | enqueue to cpu 3 10,329,338 pkt/s 0 drop/s 8.00 bulk-avg | cpu:6->3 10,329,338 pkt/s 0 drop/s 8.00 bulk-avg | kthread total 10,329,321 pkt/s 0 drop/s 96,297 sched | cpu:3 10,329,321 pkt/s 0 drop/s 96,297 sched | xdp_stats 0 pass/s 10,329,321 drop/s 0 redir/s | cpu:3 0 pass/s 10,329,321 drop/s 0 redir/s | redirect_err 0 error/s | xdp_exception 0 hit/s
perf top --sort cpu,symbol --no-children: | 20.90% 006 [k] bpf_prog_4f0ffbb35139c187_cpumap_l4_hash | 12.62% 006 [k] ixgbe_poll | 9.82% 003 [k] page_frag_free | 8.73% 003 [k] cpu_map_bpf_prog_run_xdp | 6.63% 006 [k] xdp_do_redirect | 4.94% 003 [k] cpu_map_kthread_run | 4.28% 006 [k] cpu_map_redirect | 4.03% 006 [k] bq_flush_to_queue | 3.01% 003 [k] xdp_return_frame | 1.95% 006 [k] _raw_spin_lock | 1.94% 003 [k] bpf_prog_57cd311f2e27366b_cpumap_drop
This diff appears to be noise.
v8: https://lore.kernel.org/all/20240619072253.504963-1-bigeasy@linutronix.de v7: https://lore.kernel.org/all/20240618072526.379909-1-bigeasy@linutronix.de v6: https://lore.kernel.org/all/20240612170303.3896084-1-bigeasy@linutronix.de v5: https://lore.kernel.org/all/20240607070427.1379327-1-bigeasy@linutronix.de v4: https://lore.kernel.org/all/20240604154425.878636-1-bigeasy@linutronix.de v3: https://lore.kernel.org/all/20240529162927.403425-1-bigeasy@linutronix.de v2: https://lore.kernel.org/all/20240503182957.1042122-1-bigeasy@linutronix.de v1: https://lore.kernel.org/all/20231215171020.687342-1-bigeasy@linutronix.de ====================
Link: https://patch.msgid.link/20240620132727.660738-1-bigeasy@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Revision tags: v6.10-rc5 |
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#
c5bcab75 |
| 20-Jun-2024 |
Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
locking/local_lock: Add local nested BH locking infrastructure.
Add local_lock_nested_bh() locking. It is based on local_lock_t and the naming follows the preempt_disable_nested() example.
For !PRE
locking/local_lock: Add local nested BH locking infrastructure.
Add local_lock_nested_bh() locking. It is based on local_lock_t and the naming follows the preempt_disable_nested() example.
For !PREEMPT_RT + !LOCKDEP it is a per-CPU annotation for locking assumptions based on local_bh_disable(). The macro is optimized away during compilation. For !PREEMPT_RT + LOCKDEP the local_lock_nested_bh() is reduced to the usual lock-acquire plus lockdep_assert_in_softirq() - ensuring that BH is disabled.
For PREEMPT_RT local_lock_nested_bh() acquires the specified per-CPU lock. It does not disable CPU migration because it relies on local_bh_disable() disabling CPU migration. With LOCKDEP it performans the usual lockdep checks as with !PREEMPT_RT. Due to include hell the softirq check has been moved spinlock.c.
The intention is to use this locking in places where locking of a per-CPU variable relies on BH being disabled. Instead of treating disabled bottom halves as a big per-CPU lock, PREEMPT_RT can use this to reduce the locking scope to what actually needs protecting. A side effect is that it also documents the protection scope of the per-CPU variables.
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://patch.msgid.link/20240620132727.660738-3-bigeasy@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Revision tags: v6.10-rc4, v6.10-rc3, v6.10-rc2, v6.10-rc1, v6.9, v6.9-rc7, v6.9-rc6, v6.9-rc5, v6.9-rc4, v6.9-rc3, v6.9-rc2, v6.9-rc1, v6.8, v6.8-rc7, v6.8-rc6, v6.8-rc5, v6.8-rc4, v6.8-rc3, v6.8-rc2, v6.8-rc1, v6.7, v6.7-rc8, v6.7-rc7, v6.7-rc6, v6.7-rc5, v6.7-rc4, v6.7-rc3, v6.7-rc2, v6.7-rc1, v6.6, v6.6-rc7, v6.6-rc6, v6.6-rc5, v6.6-rc4, v6.6-rc3, v6.6-rc2, v6.6-rc1, v6.5, v6.5-rc7, v6.5-rc6, v6.5-rc5, v6.5-rc4, v6.5-rc3, v6.5-rc2, v6.5-rc1, v6.4, v6.4-rc7, v6.4-rc6, v6.4-rc5, v6.4-rc4, v6.4-rc3, v6.4-rc2, v6.4-rc1, v6.3, v6.3-rc7, v6.3-rc6, v6.3-rc5, v6.3-rc4, v6.3-rc3, v6.3-rc2, v6.3-rc1, v6.2, v6.2-rc8, v6.2-rc7, v6.2-rc6, v6.2-rc5, v6.2-rc4, v6.2-rc3, v6.2-rc2, v6.2-rc1 |
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4f2c0a4a |
| 14-Dec-2022 |
Nick Terrell <terrelln@fb.com> |
Merge branch 'main' into zstd-linus
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cfd1f6c1 |
| 13-Dec-2022 |
Jiri Kosina <jkosina@suse.cz> |
Merge branch 'for-6.2/apple' into for-linus
- new quirks for select Apple keyboards (Kerem Karabay, Aditya Garg)
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e291c116 |
| 12-Dec-2022 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.2 merge window.
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Revision tags: v6.1, v6.1-rc8, v6.1-rc7 |
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29583dfc |
| 21-Nov-2022 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to update drm-misc-next-fixes for the final phase of the release cycle.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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Revision tags: v6.1-rc6 |
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002c6ca7 |
| 14-Nov-2022 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next
Catch up on 6.1-rc cycle in order to solve the intel_backlight conflict on linux-next.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Revision tags: v6.1-rc5, v6.1-rc4 |
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d93618da |
| 04-Nov-2022 |
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> |
Merge drm/drm-next into drm-intel-gt-next
Needed to bring in v6.1-rc1 which contains commit f683b9d61319 ("i915: use the VMA iterator") which is needed for series https://patchwork.freedesktop.org/s
Merge drm/drm-next into drm-intel-gt-next
Needed to bring in v6.1-rc1 which contains commit f683b9d61319 ("i915: use the VMA iterator") which is needed for series https://patchwork.freedesktop.org/series/110083/ .
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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Revision tags: v6.1-rc3, v6.1-rc2 |
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14e77332 |
| 22-Oct-2022 |
Nick Terrell <terrelln@fb.com> |
Merge branch 'main' into zstd-next
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1aca5ce0 |
| 20-Oct-2022 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-fixes into drm-misc-fixes
Backmerging to get v6.1-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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008f05a7 |
| 19-Oct-2022 |
Mark Brown <broonie@kernel.org> |
ASoC: jz4752b: Capture fixes
Merge series from Siarhei Volkau <lis8215@gmail.com>:
The patchset fixes: - Line In path stays powered off during capturing or bypass to mixer. - incorrectly repre
ASoC: jz4752b: Capture fixes
Merge series from Siarhei Volkau <lis8215@gmail.com>:
The patchset fixes: - Line In path stays powered off during capturing or bypass to mixer. - incorrectly represented dB values in alsamixer, et al. - incorrect represented Capture input selector in alsamixer in Playback tab. - wrong control selected as Capture Master
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a140a6a2 |
| 18-Oct-2022 |
Maxime Ripard <maxime@cerno.tech> |
Merge drm/drm-next into drm-misc-next
Let's kick-off this release cycle.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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c29a017f |
| 17-Oct-2022 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.1-rc1' into next
Merge with mainline to bring in the latest changes to twl4030 driver.
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8048b835 |
| 17-Oct-2022 |
Andrew Morton <akpm@linux-foundation.org> |
Merge branch 'master' into mm-hotfixes-stable
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Revision tags: v6.1-rc1 |
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3e71f016 |
| 10-Oct-2022 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'locking-core-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
- Disable preemption in rwsem_write_trylock()'s attempt to take
Merge tag 'locking-core-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
- Disable preemption in rwsem_write_trylock()'s attempt to take the rwsem, to avoid RT tasks hogging the CPU, which managed to preempt this function after the owner has been cleared but before a new owner is set. Also add debug checks to enforce this.
- Add __lockfunc to more slow path functions and add __sched to semaphore functions.
- Mark spinlock APIs noinline when the respective CONFIG_INLINE_SPIN_* toggles are disabled, to reduce LTO text size.
- Print more debug information when lockdep gets confused in look_up_lock_class().
- Improve header file abuse checks.
- Misc cleanups
* tag 'locking-core-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/lockdep: Print more debug information - report name and key when look_up_lock_class() got confused locking: Add __sched to semaphore functions locking/rwsem: Disable preemption while trying for rwsem lock locking: Detect includes rwlock.h outside of spinlock.h locking: Add __lockfunc to slow path functions locking/spinlocks: Mark spinlocks noinline when inline spinlocks are disabled selftests: futex: Fix 'the the' typo in comment
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Revision tags: v6.0, v6.0-rc7, v6.0-rc6, v6.0-rc5, v6.0-rc4, v6.0-rc3, v6.0-rc2, v6.0-rc1, v5.19, v5.19-rc8 |
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#
9aeaf5bc |
| 19-Jul-2022 |
Andi Kleen <ak@linux.intel.com> |
locking/spinlocks: Mark spinlocks noinline when inline spinlocks are disabled
Otherwise LTO will inline them anyways and cause a large kernel text increase.
Since the explicit intention here is to
locking/spinlocks: Mark spinlocks noinline when inline spinlocks are disabled
Otherwise LTO will inline them anyways and cause a large kernel text increase.
Since the explicit intention here is to not inline them marking them noinline is good documentation even for the non-LTO case.
Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Martin Liska <mliska@suse.cz> Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20220719110548.1544-1-jslaby@suse.cz
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Revision tags: v5.19-rc7, v5.19-rc6, v5.19-rc5, v5.19-rc4, v5.19-rc3, v5.19-rc2, v5.19-rc1 |
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03ab8e62 |
| 31-May-2022 |
Konstantin Komarov <almaz.alexandrovich@paragon-software.com> |
Merge tag 'v5.18'
Linux 5.18
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Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5, v5.18-rc4, v5.18-rc3, v5.18-rc2, v5.18-rc1 |
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de4fb176 |
| 01-Apr-2022 |
Russell King (Oracle) <rmk+kernel@armlinux.org.uk> |
Merge branches 'fixes' and 'misc' into for-linus
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41237041 |
| 23-Mar-2022 |
Jiri Kosina <jkosina@suse.cz> |
Merge branch 'for-5.18/apple' into for-linus
- Apple magic keyboard support improvements for newer models (José Expósito) - Apple T2 Macs support improvements (Aun-Ali Zaidi, Paul Pawlowski)
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