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Linus Torvalds 34d5a4b336 Fix for yet another subtle futex issue. The futex code used ihold() to 
prevent inodes from vanishing, but ihold() does not guarantee inode
 persistence. Replace the inode pointer with a per boot, machine wide,
 unique inode identifier. The second commit fixes the breakage of the hash
 mechanism whihc causes a 100% performance regression.
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Merge tag 'locking-urgent-2020-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull futex fix from Thomas Gleixner:
 "Fix for yet another subtle futex issue.

  The futex code used ihold() to prevent inodes from vanishing, but
  ihold() does not guarantee inode persistence. Replace the inode
  pointer with a per boot, machine wide, unique inode identifier.

  The second commit fixes the breakage of the hash mechanism which
  causes a 100% performance regression"

* tag 'locking-urgent-2020-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  futex: Unbreak futex hashing
  futex: Fix inode life-time issue
 		2020-03-15 12:55:52 -07:00
..
acpi ACPI fixes for 5.6-rc4 2020-02-28 09:02:18 -08:00
asm-generic Microblaze patches for 5.6-rc1 2020-02-04 11:58:07 +00:00
clocksource clocksource/drivers/hyper-v: Untangle stimers and timesync from clocksources 2020-01-16 19:09:02 +01:00
crypto crypto: x86/curve25519 - support assemblers with no adx support 2020-03-05 18:28:09 +11:00
drm drm/dp_mst: Use full_pbn instead of available_pbn for bandwidth checks 2020-03-12 19:07:24 -04:00
dt-bindings clk: imx8mn: Fix incorrect clock defines 2020-02-17 15:18:00 +08:00
keys
…
kunit kunit: allow kunit tests to be loaded as a module 2020-01-09 16:42:29 -07:00
kvm
…
linux Fix for yet another subtle futex issue. The futex code used ihold() to 2020-03-15 12:55:52 -07:00
math-emu
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media media: cec: remove unused functions 2020-01-08 14:38:06 +01:00
misc
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net fib: add missing attribute validation for tun_id 2020-03-03 13:28:48 -08:00
pcmcia
…
ras
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rdma RDMA/core: Make the entire API tree static 2020-01-30 16:28:52 -04:00
scsi scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session" 2020-02-14 17:13:54 -05:00
soc net: mscc: ocelot: properly account for VLAN header length when setting MRU 2020-03-09 18:58:17 -07:00
sound ASoC: Fixes for v5.6 2020-03-07 07:24:36 +01:00
target
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trace ARM: SoC-related driver updates 2020-02-08 14:04:19 -08:00
uapi Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-03-12 16:19:19 -07:00
vdso lib/vdso: Prepare for time namespace support 2020-01-14 12:20:57 +01:00
video
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xen xen/xenbus: fix locking 2020-03-05 09:42:23 -06:00