From: Thomas Gleixner <tglx@linutronix.de>
To: Shanker Donthineni <sdonthineni@nvidia.com>,
Marc Zyngier <maz@kernel.org>, Michael Walle <michael@walle.cc>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Hans de Goede <hdegoede@redhat.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/5] genirq: Allocate IRQ descriptors at boot time for !SPARSEIRQ
Date: Tue, 07 Feb 2023 11:28:17 +0100 [thread overview]
Message-ID: <87a61pwz0e.ffs@tglx> (raw)
In-Reply-To: <d0cef09a-a440-d61b-b541-d3d040a295cf@nvidia.com>
On Tue, Jan 31 2023 at 10:41, Shanker Donthineni wrote:
> On 1/31/23 03:16, Thomas Gleixner wrote:
>> That's not what I meant. I was pondering to remove !SPARSEIRQ
>> completely.
>>
> It's touching many files to drop CONFIG_SPARSE_IRQ=n support. Worried
> about removing !SPARSEIRQ without testing on legacy platforms.
This needs some thought.
> Can work on this after moving it to maple tree?
Yup. Just drop this patch.
Thanks,
tglx
next prev parent reply other threads:[~2023-02-07 10:28 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-30 0:57 [PATCH 0/5] Increase the number of IRQ descriptors for SPARSEIRQ Shanker Donthineni
2023-01-30 0:57 ` [PATCH 1/5] genirq: Use hlist for managing resend handlers Shanker Donthineni
2023-01-31 8:59 ` Thomas Gleixner
2023-01-31 16:17 ` Shanker Donthineni
2023-01-31 17:06 ` Shanker Donthineni
2023-01-30 0:57 ` [PATCH 2/5] genirq: Allocate IRQ descriptors at boot time for !SPARSEIRQ Shanker Donthineni
2023-01-31 9:16 ` Thomas Gleixner
2023-01-31 16:41 ` Shanker Donthineni
2023-02-07 10:28 ` Thomas Gleixner [this message]
2023-01-30 0:57 ` [PATCH 3/5] genirq: Introduce two helper functions Shanker Donthineni
2023-01-31 9:20 ` Thomas Gleixner
2023-01-31 16:42 ` Shanker Donthineni
2023-01-30 0:57 ` [PATCH 4/5] genirq: Use the common function irq_expand_nr_irqs() Shanker Donthineni
2023-01-31 9:35 ` Thomas Gleixner
2023-01-31 16:43 ` Shanker Donthineni
2023-02-07 10:29 ` Thomas Gleixner
2023-01-30 0:57 ` [PATCH 5/5] genirq: Use the maple tree for IRQ descriptors management Shanker Donthineni
2023-01-31 9:52 ` Thomas Gleixner
2023-01-31 16:45 ` Shanker Donthineni
2023-02-01 6:02 ` kernel test robot
2023-02-01 13:27 ` Thomas Gleixner
2023-02-06 14:24 ` Vlastimil Babka
2023-02-06 18:10 ` Thomas Gleixner
2023-02-07 10:30 ` Thomas Gleixner
2023-02-07 14:16 ` mm, slab/slub: Ensure kmem_cache_alloc_bulk() is available early Thomas Gleixner
2023-02-07 14:45 ` Vlastimil Babka
2023-02-07 14:47 ` Vlastimil Babka
2023-02-07 18:20 ` Thomas Gleixner
2023-02-08 9:15 ` Vlastimil Babka
2023-02-08 20:46 ` Thomas Gleixner
2023-02-09 20:28 ` Matthew Wilcox
2023-02-09 23:19 ` Thomas Gleixner
2023-02-08 13:20 ` Hyeonggon Yoo
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