From: Linus Torvalds <torvalds@linux-foundation.org>
To: Peter Xu <peterx@redhat.com>
Cc: Guo Ren <guoren@kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Gerald Schaefer <gerald.schaefer@de.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Andrea Arcangeli <aarcange@redhat.com>,
linux-csky@vger.kernel.org
Subject: Re: [PATCH 07/25] mm/csky: Use mm_fault_accounting()
Date: Thu, 18 Jun 2020 15:59:44 -0700 [thread overview]
Message-ID: <CAHk-=wikLPYrSty_XWQU17zvFZ+seUGOzmcuqcTzgBuKeK_LSQ@mail.gmail.com> (raw)
In-Reply-To: <20200618222834.GP76766@xz-x1>
On Thu, Jun 18, 2020 at 3:28 PM Peter Xu <peterx@redhat.com> wrote:
>
> > > if (regs)
> > > perf_sw_event(event_type, 1, regs, address);
>
> Sadly, this line seems to fail the compilation:
Yeah, I should have known that. We require a constant event ID,
because it uses the magical static keys.
So never mind. The perf_sw_event() calls can't be shared for two different ID's.
Linus
prev parent reply other threads:[~2020-06-18 23:00 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200615221607.7764-1-peterx@redhat.com>
2020-06-15 22:15 ` [PATCH 07/25] mm/csky: Use mm_fault_accounting() Peter Xu
2020-06-17 7:04 ` Guo Ren
2020-06-17 15:49 ` Peter Xu
2020-06-17 17:53 ` Linus Torvalds
2020-06-17 19:58 ` Peter Xu
2020-06-17 20:15 ` Linus Torvalds
2020-06-18 14:38 ` Peter Xu
2020-06-18 17:15 ` Linus Torvalds
2020-06-18 21:24 ` Peter Xu
2020-06-18 22:28 ` Peter Xu
2020-06-18 22:59 ` Linus Torvalds [this message]
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