From: "Jarkko Sakkinen" <jarkko@kernel.org>
To: "Haitao Huang" <haitao.huang@linux.intel.com>
Cc: <anakrish@microsoft.com>, <bp@alien8.de>,
<cgroups@vger.kernel.org>, <chrisyan@microsoft.com>,
<dave.hansen@linux.intel.com>, <hpa@zytor.com>,
<kristen@linux.intel.com>, <linux-kernel@vger.kernel.org>,
<linux-sgx@vger.kernel.org>, <mikko.ylinen@linux.intel.com>,
<mingo@redhat.com>, <mkoutny@suse.com>, <seanjc@google.com>,
<sohil.mehta@intel.com>, <tglx@linutronix.de>,
<tim.c.chen@linux.intel.com>, <tj@kernel.org>, <x86@kernel.org>,
<yangjie@microsoft.com>, <zhanb@microsoft.com>,
<zhiquan1.li@intel.com>
Subject: Re: [RFC PATCH] x86/sgx: Remove 'reclaim' boolean parameters
Date: Mon, 19 Feb 2024 20:23:23 +0000 [thread overview]
Message-ID: <CZ9C42ETAIZ5.2QF94SIXDWCHR@seitikki> (raw)
In-Reply-To: <20240219153957.9957-1-haitao.huang@linux.intel.com>
On Mon Feb 19, 2024 at 3:39 PM UTC, Haitao Huang wrote:
> Remove all boolean parameters for 'reclaim' from the function
> sgx_alloc_epc_page() and its callers by making two versions of each
> function.
>
> Also opportunistically remove non-static declaration of
> __sgx_alloc_epc_page() and a typo
>
> Signed-off-by: Haitao Huang <haitao.huang@linux.intel.com>
> Suggested-by: Jarkko Sakkinen <jarkko@kernel.org>
I think this is for better.
My view point for kernel patches overally is that:
1. A feature should leave the subsystem in cleaner state as
far as the existing framework of doing things goes.
2. A bugfix can sometimes do the opposite if corner case
requires some weird dance to perform.
BR, Jarkko
next prev parent reply other threads:[~2024-02-19 20:23 UTC|newest]
Thread overview: 106+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-05 21:06 [PATCH v9 00/15] Add Cgroup support for SGX EPC memory Haitao Huang
2024-02-05 21:06 ` [PATCH v9 01/15] cgroup/misc: Add per resource callbacks for CSS events Haitao Huang
2024-02-05 21:06 ` [PATCH v9 02/15] cgroup/misc: Export APIs for SGX driver Haitao Huang
2024-02-05 21:06 ` [PATCH v9 03/15] cgroup/misc: Add SGX EPC resource type Haitao Huang
2024-02-05 21:06 ` [PATCH v9 04/15] x86/sgx: Implement basic EPC misc cgroup functionality Haitao Huang
2024-02-19 12:47 ` Huang, Kai
2024-02-26 18:25 ` Michal Koutný
2024-02-27 21:35 ` Haitao Huang
2024-03-09 21:10 ` Haitao Huang
2024-02-05 21:06 ` [PATCH v9 05/15] x86/sgx: Add sgx_epc_lru_list to encapsulate LRU list Haitao Huang
2024-02-05 21:06 ` [PATCH v9 06/15] x86/sgx: Abstract tracking reclaimable pages in LRU Haitao Huang
2024-02-05 21:06 ` [PATCH v9 07/15] x86/sgx: Expose sgx_reclaim_pages() for cgroup Haitao Huang
2024-02-20 9:26 ` Huang, Kai
2024-02-05 21:06 ` [PATCH v9 08/15] x86/sgx: Implement EPC reclamation flows " Haitao Huang
2024-02-12 19:35 ` Jarkko Sakkinen
2024-02-20 9:52 ` Huang, Kai
2024-02-20 13:18 ` Michal Koutný
2024-02-20 20:09 ` Huang, Kai
2024-02-21 6:23 ` Haitao Huang
2024-02-21 10:48 ` Huang, Kai
2024-02-22 20:12 ` Haitao Huang
2024-02-22 22:24 ` Huang, Kai
2024-03-28 0:24 ` Haitao Huang
2024-02-21 6:44 ` Haitao Huang
2024-02-21 11:00 ` Huang, Kai
2024-02-22 17:20 ` Haitao Huang
2024-02-22 22:31 ` Huang, Kai
2024-02-22 18:09 ` Haitao Huang
2024-02-05 21:06 ` [PATCH v9 09/15] x86/sgx: Charge mem_cgroup for per-cgroup reclamation Haitao Huang
2024-02-12 19:46 ` Jarkko Sakkinen
2024-02-13 3:21 ` Haitao Huang
2024-02-15 23:43 ` Dave Hansen
2024-02-16 6:07 ` Haitao Huang
2024-02-16 15:15 ` Dave Hansen
2024-02-16 21:38 ` Haitao Huang
2024-02-16 21:55 ` Dave Hansen
2024-02-16 23:33 ` Haitao Huang
2024-02-05 21:06 ` [PATCH v9 10/15] x86/sgx: Add EPC reclamation in cgroup try_charge() Haitao Huang
2024-02-12 19:55 ` Jarkko Sakkinen
2024-02-12 23:15 ` Haitao Huang
2024-02-14 1:52 ` Jarkko Sakkinen
2024-02-19 15:12 ` Haitao Huang
2024-02-19 20:20 ` Jarkko Sakkinen
2024-02-19 15:39 ` [RFC PATCH] x86/sgx: Remove 'reclaim' boolean parameters Haitao Huang
2024-02-19 15:56 ` Dave Hansen
2024-02-19 20:42 ` Jarkko Sakkinen
2024-02-19 22:25 ` Haitao Huang
2024-02-19 22:43 ` Jarkko Sakkinen
2024-02-19 20:23 ` Jarkko Sakkinen [this message]
2024-02-21 11:06 ` [PATCH v9 10/15] x86/sgx: Add EPC reclamation in cgroup try_charge() Huang, Kai
2024-02-22 17:09 ` Haitao Huang
2024-02-22 21:26 ` Huang, Kai
2024-02-22 22:57 ` Haitao Huang
2024-02-23 10:18 ` Huang, Kai
2024-02-23 17:00 ` Haitao Huang
2024-02-26 1:38 ` Huang, Kai
2024-02-26 4:03 ` Haitao Huang
2024-02-26 11:36 ` Huang, Kai
2024-02-26 14:04 ` Dave Hansen
2024-02-26 21:48 ` Haitao Huang
2024-02-26 21:56 ` Dave Hansen
2024-02-26 22:34 ` Huang, Kai
2024-02-26 22:38 ` Dave Hansen
2024-02-26 22:46 ` Huang, Kai
2024-02-27 20:41 ` Jarkko Sakkinen
2024-02-27 9:26 ` Michal Koutný
2024-02-26 21:18 ` Haitao Huang
2024-02-26 22:24 ` Huang, Kai
2024-02-26 22:31 ` Dave Hansen
2024-02-26 22:38 ` Huang, Kai
2024-02-05 21:06 ` [PATCH v9 11/15] x86/sgx: Abstract check for global reclaimable pages Haitao Huang
2024-02-12 19:56 ` Jarkko Sakkinen
2024-02-21 11:34 ` Huang, Kai
2024-02-05 21:06 ` [PATCH v9 12/15] x86/sgx: Expose sgx_epc_cgroup_reclaim_pages() for global reclaimer Haitao Huang
2024-02-12 19:58 ` Jarkko Sakkinen
2024-02-21 11:10 ` Huang, Kai
2024-02-22 16:35 ` Haitao Huang
2024-02-05 21:06 ` [PATCH v9 13/15] x86/sgx: Turn on per-cgroup EPC reclamation Haitao Huang
2024-02-21 11:23 ` Huang, Kai
2024-02-22 16:36 ` Haitao Huang
2024-02-22 22:44 ` Huang, Kai
2024-02-23 18:46 ` Haitao Huang
2024-02-05 21:06 ` [PATCH v9 14/15] Docs/x86/sgx: Add description for cgroup support Haitao Huang
2024-02-05 21:06 ` [PATCH v9 15/15] selftests/sgx: Add scripts for EPC cgroup testing Haitao Huang
2024-03-27 12:55 ` Jarkko Sakkinen
2024-03-27 16:56 ` Jarkko Sakkinen
2024-03-28 0:57 ` Haitao Huang
2024-03-28 3:05 ` Haitao Huang
2024-03-30 11:23 ` Jarkko Sakkinen
2024-03-30 11:26 ` Jarkko Sakkinen
2024-04-02 11:23 ` Michal Koutný
2024-04-02 11:58 ` Jarkko Sakkinen
2024-04-02 16:20 ` Haitao Huang
2024-04-02 17:40 ` Michal Koutný
2024-04-02 18:20 ` Haitao Huang
2024-04-03 16:46 ` Jarkko Sakkinen
2024-04-03 15:33 ` Jarkko Sakkinen
2024-04-02 15:42 ` Dave Hansen
2024-04-03 15:16 ` Jarkko Sakkinen
2024-03-28 3:54 ` Haitao Huang
2024-03-30 11:15 ` Jarkko Sakkinen
2024-03-30 15:32 ` Haitao Huang
2024-03-31 16:19 ` Jarkko Sakkinen
2024-03-31 17:35 ` Haitao Huang
2024-04-01 14:10 ` Jarkko Sakkinen
2024-02-08 8:43 ` [PATCH v9 00/15] Add Cgroup support for SGX EPC memory Mikko Ylinen
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