On 2024/6/1 08:31, Jeff Johnson wrote:
make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_objpool.o
Add the missing invocation of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson
---
lib/test_objpool.c | 3 ++-
1 file changed, 2
On Sat, 01 Jun 2024 23:38:08 -0400
Steven Rostedt wrote:
> From: "Steven Rostedt (Google)"
>
> In most cases function graph is used by a single user. Instead of calling
> a loop to call function graph callbacks in this case, call the function
> entry callback directly.
>
> Add a static_key
On Sun, 2 Jun 2024 22:06:13 -0400
Steven Rostedt wrote:
> > > +/* Make @ops trace evenything except what all its subops do not trace */
> > > +static struct ftrace_hash *intersect_hashes(struct ftrace_ops *ops)
> > > +{
> > > + struct ftrace_hash *new_hash = NULL;
> > > + struct ftrace_ops
On Sat, 01 Jun 2024 23:37:55 -0400
Steven Rostedt wrote:
[...]
>
> +static int ftrace_hash_move_and_update_subops(struct ftrace_ops *subops,
> + struct ftrace_hash **orig_subhash,
> + struct ftrace_hash *hash,
On Mon, 3 Jun 2024 10:33:16 +0900
Masami Hiramatsu (Google) wrote:
> Hi Steve,
>
> On Sat, 01 Jun 2024 23:37:54 -0400
> Steven Rostedt wrote:
>
> > From: "Steven Rostedt (VMware)"
>
> I think this is a new patch, correct? I'm a bit confused.
Ah, good catch!
I originally started writing
Hi Steve,
On Sat, 01 Jun 2024 23:37:54 -0400
Steven Rostedt wrote:
> From: "Steven Rostedt (VMware)"
I think this is a new patch, correct? I'm a bit confused.
And I have some comments below;
[..]
> @@ -3164,6 +3166,392 @@ int ftrace_shutdown(struct ftrace_ops *ops, int
> command)
>
On 6/2/24 10:47 PM, David Rientjes wrote:
> On Fri, 31 May 2024, Vlastimil Babka wrote:
>
>> Patches 3 and 4 implement the static keys for the two mm fault injection
>> sites in slab and page allocators. For a quick demonstration I've run a
>> VM and the simple test from [1] that stresses the
On Sun, Jun 02, 2024 at 10:52:43PM +0200, Jiri Olsa wrote:
> On Sun, Jun 02, 2024 at 12:09:50PM +0900, Masami Hiramatsu wrote:
> > On Thu, 30 May 2024 23:50:32 -0700
> > syzbot wrote:
> >
> > > Hello trace maintainers/developers,
> > >
> > > This is a 31-day syzbot report for the trace
On Sun, Jun 02, 2024 at 12:09:50PM +0900, Masami Hiramatsu wrote:
> On Thu, 30 May 2024 23:50:32 -0700
> syzbot wrote:
>
> > Hello trace maintainers/developers,
> >
> > This is a 31-day syzbot report for the trace subsystem.
> > All related reports/information can be found at:
> >
On Fri, 31 May 2024, Vlastimil Babka wrote:
> Patches 3 and 4 implement the static keys for the two mm fault injection
> sites in slab and page allocators. For a quick demonstration I've run a
> VM and the simple test from [1] that stresses the slab allocator and got
> this time before the
T_SYMBOL(virtio_dma_buf_get_uuid);
+MODULE_DESCRIPTION("dma-bufs for virtio exported objects");
MODULE_LICENSE("GPL");
MODULE_IMPORT_NS(DMA_BUF);
---
base-commit: 83814698cf48ce3aadc5d88a3f577f04482ff92a
change-id: 20240602-md-virtio_dma_buf-b3552ca6c5d5
On 5/20/24 06:50, Sakari Ailus wrote:
> On Fri, May 17, 2024 at 08:31:35AM +, Sakari Ailus wrote:
>> Hi Luis,
>>
>> On Wed, May 01, 2024 at 09:24:38AM -0600, g...@luigi311.com wrote:
>>> From: Ondrej Jirman
>>>
>>> Add powerdown-gpio binding as it is required for some boards.
>>
>> I thought
On Sat, Jun 1, 2024 at 1:57 PM Vlastimil Babka wrote:
>
> On 5/31/24 6:43 PM, Alexei Starovoitov wrote:
> > On Fri, May 31, 2024 at 2:33 AM Vlastimil Babka wrote:
> >> might_alloc(flags);
> >>
> >> - if (unlikely(should_failslab(s, flags)))
> >> - return NULL;
> >> +
On Fri, 31 May 2024 11:33:33 +0200
Vlastimil Babka wrote:
> Error injectable functions cannot be inlined and since some are called
> from hot paths, this incurrs overhead even if no error injection is
> enabled for them.
>
> To remove this overhead when disabled, allow the callsites of error
>
On Fri, May 31, 2024 at 11:33:31AM +0200, Vlastimil Babka wrote:
>Incomplete, help needed from ftrace/kprobe and bpf folks.
>
>As previously mentioned by myself [1] and others [2] the functions
>designed for error injection can bring visible overhead in fastpaths
>such as slab or page allocation,
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