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| author |   Palmer Dabbelt <palmer@rivosinc.com> | 2022-05-20 10:14:08 -0700 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-05-20 10:14:08 -0700 |
| commit | 19bc59bbeddf07360ef8bceb420f95712977a32f (patch) | |
| tree | d4ae94a2d92a43d9b9c887d63eb23229d37a4def /scripts/gdb/linux/utils.py | |
| parent | riscv: kexec: add kexec_file_load() support (diff) | |
| parent | csky: Move to generic ticket-spinlock (diff) | |
| download | wireguard-linux-19bc59bbeddf07360ef8bceb420f95712977a32f.tar.xz wireguard-linux-19bc59bbeddf07360ef8bceb420f95712977a32f.zip | |
Merge tag 'generic-ticket-spinlocks-v6' into for-next
asm-generic: New generic ticket-based spinlock
This contains a new ticket-based spinlock that uses only generic
atomics and doesn't require as much from the memory system as qspinlock
does in order to be fair. It also includes a bit of documentation about
the qspinlock and qrwlock fairness requirements.
This will soon be used by a handful of architectures that don't meet the
qspinlock requirements.
* tag 'generic-ticket-spinlocks-v6':
csky: Move to generic ticket-spinlock
RISC-V: Move to queued RW locks
RISC-V: Move to generic spinlocks
openrisc: Move to ticket-spinlock
asm-generic: qrwlock: Document the spinlock fairness requirements
asm-generic: qspinlock: Indicate the use of mixed-size atomics
asm-generic: ticket-lock: New generic ticket-based spinlock
Diffstat (limited to 'scripts/gdb/linux/utils.py')
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