Pu Lehui 69065aa11c riscv, bpf: Enable inline bpf_kptr_xchg() for RV64 ...

RV64 JIT supports 64-bit BPF_XCHG atomic instructions. At the same time,
the underlying implementation of xchg() and atomic64_xchg() in RV64 both
are raw_xchg() that supported 64-bit. Therefore inline bpf_kptr_xchg()
will have equivalent semantics. Let's inline it for better performance.

Signed-off-by: Pu Lehui <pulehui@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Björn Töpel <bjorn@kernel.org>
Link: https://lore.kernel.org/bpf/20240130124659.670321-2-pulehui@huaweicloud.com

2024-02-01 11:35:48 +01:00

..

alpha

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arc

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arm

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2024-01-19 09:10:23 -08:00

arm64

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2024-01-26 21:08:22 -08:00

csky

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2024-01-19 09:10:23 -08:00

hexagon

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2024-01-10 18:13:44 -08:00

loongarch

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2024-01-19 13:30:49 -08:00

m68k

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2024-01-18 15:01:28 -08:00

microblaze

Merge tag 'microblaze-v6.8' of git://git.monstr.eu/linux-2.6-microblaze

2024-01-17 11:27:23 -08:00

mips

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2024-01-19 09:10:23 -08:00

nios2

Merge tag 'percpu-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu

2024-01-18 15:01:28 -08:00

openrisc

Merge tag 'for-linus' of https://github.com/openrisc/linux

2023-09-05 10:09:31 -07:00

parisc

Merge tag 'percpu-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu

2024-01-18 15:01:28 -08:00

powerpc

Merge tag 'powerpc-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2024-01-21 11:04:29 -08:00

riscv

riscv, bpf: Enable inline bpf_kptr_xchg() for RV64

2024-02-01 11:35:48 +01:00

s390

Merge tag 'vfs-6.8.netfs' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs

2024-01-19 09:10:23 -08:00

sh

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2024-01-20 09:24:06 -08:00

sparc

sparc: Use device_get_match_data()

2024-01-19 08:08:53 -06:00

um

Merge tag 'tty-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

2024-01-18 11:37:24 -08:00

x86

bpf: Support inlining bpf_kptr_xchg() helper

2024-01-23 14:40:21 -08:00

xtensa

Merge tag 'percpu-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu

2024-01-18 15:01:28 -08:00

.gitignore

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Kconfig

Merge tag 'iommu-updates-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2024-01-18 15:16:57 -08:00