On Tue, Apr 23, 2013 at 5:31 PM, Aaron Tomlin wrote:
> This patch is in response to BZ#42967 [1].
> Using VM_BUG_ON so it's used only when CONFIG_DEBUG_VM is set,
> given that cache_alloc_node() is a hot code path.
The patch is pretty badly mangled and does not apply with 'git am'.
Please
On Tue, Apr 23, 2013 at 5:31 PM, Aaron Tomlin atom...@redhat.com wrote:
This patch is in response to BZ#42967 [1].
Using VM_BUG_ON so it's used only when CONFIG_DEBUG_VM is set,
given that cache_alloc_node() is a hot code path.
The patch is pretty badly mangled and does not apply with 'git
On Tue, 23 Apr 2013, Aaron Tomlin wrote:
> mm: slab: Verify the nodeid passed to cache_alloc_node
>
> If the nodeid is > num_online_nodes() this can cause an
> Oops and a panic(). The purpose of this patch is to assert
> if this condition is true to aid debugging efforts rather
> than
On Tue, Apr 23, 2013 at 10:31:36AM -0400, Aaron Tomlin wrote:
> Hi,
>
> This patch is in response to BZ#42967 [1].
> Using VM_BUG_ON so it's used only when CONFIG_DEBUG_VM is set,
> given that cache_alloc_node() is a hot code path.
>
This seems to be a valid condition to BUG_ON, though.
>
On Tue, 23 Apr 2013, Aaron Tomlin wrote:
> This patch is in response to BZ#42967 [1].
> Using VM_BUG_ON so it's used only when CONFIG_DEBUG_VM is set,
> given that cache_alloc_node() is a hot code path.
Acked-by: Christoph Lameter
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Hi,
This patch is in response to BZ#42967 [1].
Using VM_BUG_ON so it's used only when CONFIG_DEBUG_VM is set,
given that cache_alloc_node() is a hot code path.
Cheers,
Aaron
[1]: https://bugzilla.kernel.org/show_bug.cgi?id=42967
---8<---
mm: slab: Verify the nodeid passed to
Hi,
This patch is in response to BZ#42967 [1].
Using VM_BUG_ON so it's used only when CONFIG_DEBUG_VM is set,
given that cache_alloc_node() is a hot code path.
Cheers,
Aaron
[1]: https://bugzilla.kernel.org/show_bug.cgi?id=42967
---8---
mm: slab: Verify the nodeid passed to
On Tue, 23 Apr 2013, Aaron Tomlin wrote:
This patch is in response to BZ#42967 [1].
Using VM_BUG_ON so it's used only when CONFIG_DEBUG_VM is set,
given that cache_alloc_node() is a hot code path.
Acked-by: Christoph Lameter c...@linux.com
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To unsubscribe from this list: send the line
On Tue, Apr 23, 2013 at 10:31:36AM -0400, Aaron Tomlin wrote:
Hi,
This patch is in response to BZ#42967 [1].
Using VM_BUG_ON so it's used only when CONFIG_DEBUG_VM is set,
given that cache_alloc_node() is a hot code path.
This seems to be a valid condition to BUG_ON, though.
Cheers,
On Tue, 23 Apr 2013, Aaron Tomlin wrote:
mm: slab: Verify the nodeid passed to cache_alloc_node
If the nodeid is num_online_nodes() this can cause an
Oops and a panic(). The purpose of this patch is to assert
if this condition is true to aid debugging efforts rather
than some
On Mon, 25 Feb 2013, Rik van Riel wrote:
> On 02/25/2013 12:18 PM, Aaron Tomlin wrote:
>
> > mm: slab: Verify the nodeid passed to cache_alloc_node
> >
> > If the nodeid is > num_online_nodes() this can cause an
> > Oops and a panic(). The purpose of this patch is to assert
> > if this
On 02/25/2013 12:18 PM, Aaron Tomlin wrote:
mm: slab: Verify the nodeid passed to cache_alloc_node
If the nodeid is > num_online_nodes() this can cause an
Oops and a panic(). The purpose of this patch is to assert
if this condition is true to aid debugging efforts rather
than some random
Hi,
This patch is in response to bz#42967 [1]. Using VM_BUG_ON
instead of a generic BUG_ON so it's used only when
CONFIG_DEBUG_VM is set, given that cache_alloc_node()
is a hot code path.
Cheers,
Aaron
[1]: https://bugzilla.kernel.org/show_bug.cgi?id=42967
---8<---
mm: slab: Verify the
Hi,
This patch is in response to bz#42967 [1]. Using VM_BUG_ON
instead of a generic BUG_ON so it's used only when
CONFIG_DEBUG_VM is set, given that cache_alloc_node()
is a hot code path.
Cheers,
Aaron
[1]: https://bugzilla.kernel.org/show_bug.cgi?id=42967
---8---
mm: slab: Verify the
On 02/25/2013 12:18 PM, Aaron Tomlin wrote:
mm: slab: Verify the nodeid passed to cache_alloc_node
If the nodeid is num_online_nodes() this can cause an
Oops and a panic(). The purpose of this patch is to assert
if this condition is true to aid debugging efforts rather
than some random
On Mon, 25 Feb 2013, Rik van Riel wrote:
On 02/25/2013 12:18 PM, Aaron Tomlin wrote:
mm: slab: Verify the nodeid passed to cache_alloc_node
If the nodeid is num_online_nodes() this can cause an
Oops and a panic(). The purpose of this patch is to assert
if this condition is true
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