kernel_optimize_test/drivers/usb
Linus Torvalds 4b9fd8a829 Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
 "The main changes in this cycle were:

   - Continued user-access cleanups in the futex code.

   - percpu-rwsem rewrite that uses its own waitqueue and atomic_t
     instead of an embedded rwsem. This addresses a couple of
     weaknesses, but the primary motivation was complications on the -rt
     kernel.

   - Introduce raw lock nesting detection on lockdep
     (CONFIG_PROVE_RAW_LOCK_NESTING=y), document the raw_lock vs. normal
     lock differences. This too originates from -rt.

   - Reuse lockdep zapped chain_hlocks entries, to conserve RAM
     footprint on distro-ish kernels running into the "BUG:
     MAX_LOCKDEP_CHAIN_HLOCKS too low!" depletion of the lockdep
     chain-entries pool.

   - Misc cleanups, smaller fixes and enhancements - see the changelog
     for details"

* 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (55 commits)
  fs/buffer: Make BH_Uptodate_Lock bit_spin_lock a regular spinlock_t
  thermal/x86_pkg_temp: Make pkg_temp_lock a raw_spinlock_t
  Documentation/locking/locktypes: Minor copy editor fixes
  Documentation/locking/locktypes: Further clarifications and wordsmithing
  m68knommu: Remove mm.h include from uaccess_no.h
  x86: get rid of user_atomic_cmpxchg_inatomic()
  generic arch_futex_atomic_op_inuser() doesn't need access_ok()
  x86: don't reload after cmpxchg in unsafe_atomic_op2() loop
  x86: convert arch_futex_atomic_op_inuser() to user_access_begin/user_access_end()
  objtool: whitelist __sanitizer_cov_trace_switch()
  [parisc, s390, sparc64] no need for access_ok() in futex handling
  sh: no need of access_ok() in arch_futex_atomic_op_inuser()
  futex: arch_futex_atomic_op_inuser() calling conventions change
  completion: Use lockdep_assert_RT_in_threaded_ctx() in complete_all()
  lockdep: Add posixtimer context tracing bits
  lockdep: Annotate irq_work
  lockdep: Add hrtimer context tracing bits
  lockdep: Introduce wait-type checks
  completion: Use simple wait queues
  sched/swait: Prepare usage in completions
  ...
2020-03-30 16:17:15 -07:00
..
atm USB: atm: Use the correct style for SPDX License Identifier 2020-03-17 20:03:28 +01:00
c67x00 USB: c67x00: Use the correct style for SPDX License Identifier 2020-03-17 20:03:28 +01:00
cdns3 usb: cdns3: make signed 1 bit bitfields unsigned 2020-03-26 15:05:44 +01:00
chipidea Power management updates for 5.7-rc1 2020-03-30 15:05:01 -07:00
class USB: cdc-acm: restore capability check order 2020-03-27 16:24:16 +01:00
common
core usb: core: Add ACPI support for USB interface devices 2020-03-24 13:38:51 +01:00
dwc2 usb: dwc2: convert to devm_platform_get_and_ioremap_resource 2020-03-24 12:09:39 +01:00
dwc3 usb: dwc3: fix up for role switch API change 2020-03-16 08:23:27 +01:00
early
gadget Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2020-03-30 16:17:15 -07:00
host usb: host: hisilicon: convert to devm_platform_get_and_ioremap_resource 2020-03-24 12:09:39 +01:00
image
isp1760
misc
mon
mtu3
musb usb: musb: tusb6010: fix a possible missing data type replacement 2020-03-17 20:03:28 +01:00
phy
renesas_usbhs
roles
serial USB-serial updates for 5.7-rc1 2020-03-26 11:15:30 +01:00
storage
typec usb: typec: Correct the documentation for typec_cable_put() 2020-03-26 15:05:43 +01:00
usbip
Kconfig
Makefile
usb-skeleton.c