Re: [PATCH bpf-next v4 04/11] bpf: Rename BPF_XADD and prepare to encode other atomics in .imm

Brendan Jackman wrote: > Hi John, thanks a lot for the reviews! > > On Mon, Dec 07, 2020 at 01:56:53PM -0800, John Fastabend wrote: > > Brendan Jackman wrote: > > > A subsequent patch will add additional atomic operations. These new > > > operations will use the same opcode field as the existing X

Re: [PATCH bpf-next v4 04/11] bpf: Rename BPF_XADD and prepare to encode other atomics in .imm

Hi John, thanks a lot for the reviews! On Mon, Dec 07, 2020 at 01:56:53PM -0800, John Fastabend wrote: > Brendan Jackman wrote: > > A subsequent patch will add additional atomic operations. These new > > operations will use the same opcode field as the existing XADD, with > > the immediate discrim

RE: [PATCH bpf-next v4 04/11] bpf: Rename BPF_XADD and prepare to encode other atomics in .imm

Brendan Jackman wrote: > A subsequent patch will add additional atomic operations. These new > operations will use the same opcode field as the existing XADD, with > the immediate discriminating different operations. > > In preparation, rename the instruction mode BPF_ATOMIC and start > calling th