From: Michal Hocko <mhocko@kernel.org>
To: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
"David S. Miller" <davem@davemloft.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ingo Molnar <mingo@redhat.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Paul Burton <paul.burton@mips.com>,
Thomas Gleixner <tglx@linutronix.de>,
Tony Luck <tony.luck@intel.com>,
linux-ia64@vger.kernel.org, linux-mips@linux-mips.org,
linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH 08/29] memblock: replace alloc_bootmem_align with memblock_alloc
Date: Thu, 6 Sep 2018 09:39:31 +0200 [thread overview]
Message-ID: <20180906073931.GQ14951@dhcp22.suse.cz> (raw)
In-Reply-To: <1536163184-26356-9-git-send-email-rppt@linux.vnet.ibm.com>
On Wed 05-09-18 18:59:23, Mike Rapoport wrote:
> The functions are equivalent, just the later does not require nobootmem
> translation layer.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
> ---
> arch/x86/xen/p2m.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
> index 159a897..68c0f14 100644
> --- a/arch/x86/xen/p2m.c
> +++ b/arch/x86/xen/p2m.c
> @@ -180,7 +180,7 @@ static void p2m_init_identity(unsigned long *p2m, unsigned long pfn)
> static void * __ref alloc_p2m_page(void)
> {
> if (unlikely(!slab_is_available()))
> - return alloc_bootmem_align(PAGE_SIZE, PAGE_SIZE);
> + return memblock_alloc(PAGE_SIZE, PAGE_SIZE);
>
> return (void *)__get_free_page(GFP_KERNEL);
> }
> --
> 2.7.4
--
Michal Hocko
SUSE Labs
next prev parent reply other threads:[~2018-09-06 7:39 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-05 15:59 [RFC PATCH 00/29] mm: remove bootmem allocator Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 01/29] mips: switch to NO_BOOTMEM Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 02/29] mm: remove CONFIG_NO_BOOTMEM Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 03/29] mm: remove CONFIG_HAVE_MEMBLOCK Mike Rapoport
2018-09-19 9:04 ` Jonathan Cameron
2018-09-19 9:04 ` Jonathan Cameron
2018-09-19 10:34 ` Mike Rapoport
2018-09-19 10:45 ` Jonathan Cameron
2018-09-19 10:45 ` Jonathan Cameron
2018-09-19 10:55 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 04/29] mm: remove bootmem allocator implementation Mike Rapoport
2018-09-06 7:30 ` Michal Hocko
2018-09-06 8:31 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 05/29] mm: nobootmem: remove dead code Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 06/29] memblock: rename memblock_alloc{_nid,_try_nid} to memblock_phys_alloc* Mike Rapoport
2018-09-06 7:35 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 07/29] memblock: remove _virt from APIs returning virtual address Mike Rapoport
2018-09-05 17:04 ` Rob Herring
2018-09-05 17:20 ` Mike Rapoport
2018-09-06 7:28 ` Michal Hocko
2018-09-06 12:43 ` Mike Rapoport
2018-09-06 13:01 ` Michal Hocko
2018-09-06 13:39 ` Mike Rapoport
2018-09-06 13:46 ` Michal Hocko
2018-09-07 8:42 ` Mike Rapoport
2018-09-07 8:47 ` Michal Hocko
2018-09-07 9:19 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 08/29] memblock: replace alloc_bootmem_align with memblock_alloc Mike Rapoport
2018-09-06 7:39 ` Michal Hocko [this message]
2018-09-05 15:59 ` [RFC PATCH 09/29] memblock: replace alloc_bootmem_low with memblock_alloc_low Mike Rapoport
2018-09-06 7:41 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 10/29] memblock: replace __alloc_bootmem_node_nopanic with memblock_alloc_try_nid_nopanic Mike Rapoport
2018-09-06 7:49 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 11/29] memblock: replace alloc_bootmem_pages_nopanic with memblock_alloc_nopanic Mike Rapoport
2018-09-06 7:53 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 12/29] memblock: replace alloc_bootmem_low with memblock_alloc_low Mike Rapoport
2018-09-06 7:55 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 13/29] memblock: replace __alloc_bootmem_nopanic with memblock_alloc_from_nopanic Mike Rapoport
2018-09-06 7:57 ` Michal Hocko
2018-09-06 12:44 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 14/29] memblock: add align parameter to memblock_alloc_node() Mike Rapoport
2018-09-06 8:06 ` Michal Hocko
2018-09-06 12:49 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 15/29] memblock: replace alloc_bootmem_pages_node with memblock_alloc_node Mike Rapoport
2018-09-06 8:08 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 16/29] memblock: replace __alloc_bootmem_node with appropriate memblock_ API Mike Rapoport
2018-09-06 8:38 ` Michal Hocko
2018-09-06 12:50 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 17/29] memblock: replace alloc_bootmem_node with memblock_alloc_node Mike Rapoport
2018-09-06 8:41 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 18/29] memblock: replace alloc_bootmem_low_pages with memblock_alloc_low Mike Rapoport
2018-09-06 8:43 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 19/29] memblock: replace alloc_bootmem_pages with memblock_alloc Mike Rapoport
2018-09-06 8:44 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 20/29] memblock: replace __alloc_bootmem with memblock_alloc_from Mike Rapoport
2018-09-06 8:52 ` Michal Hocko
2018-09-06 12:58 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 21/29] memblock: replace alloc_bootmem with memblock_alloc Mike Rapoport
2018-09-06 8:55 ` Michal Hocko
2018-09-06 13:14 ` Mike Rapoport
2018-09-05 15:59 ` [RFC PATCH 22/29] mm: nobootmem: remove bootmem allocation APIs Mike Rapoport
2018-09-06 8:56 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 23/29] memblock: replace free_bootmem{_node} with memblock_free Mike Rapoport
2018-09-06 8:57 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 24/29] memblock: replace free_bootmem_late with memblock_free_late Mike Rapoport
2018-09-06 9:02 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 25/29] memblock: rename free_all_bootmem to memblock_free_all Mike Rapoport
2018-09-06 9:04 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 26/29] memblock: rename __free_pages_bootmem to memblock_free_pages Mike Rapoport
2018-09-06 9:06 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 27/29] mm: remove nobootmem Mike Rapoport
2018-09-06 9:08 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 28/29] memblock: replace BOOTMEM_ALLOC_* with MEMBLOCK variants Mike Rapoport
2018-09-06 9:08 ` Michal Hocko
2018-09-05 15:59 ` [RFC PATCH 29/29] mm: remove include/linux/bootmem.h Mike Rapoport
2018-09-06 2:33 ` [RFC PATCH 00/29] mm: remove bootmem allocator Greentime Hu
2018-09-06 13:30 ` Mike Rapoport
2018-09-06 9:15 ` Michal Hocko
2018-09-06 13:04 ` Pasha Tatashin
2018-09-06 13:21 ` Mike Rapoport
2018-09-06 13:16 ` Mike Rapoport
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180906073931.GQ14951@dhcp22.suse.cz \
--to=mhocko@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=davem@davemloft.net \
--cc=gregkh@linuxfoundation.org \
--cc=linux-ia64@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mips@linux-mips.org \
--cc=linux-mm@kvack.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=mingo@redhat.com \
--cc=mpe@ellerman.id.au \
--cc=paul.burton@mips.com \
--cc=rppt@linux.vnet.ibm.com \
--cc=sparclinux@vger.kernel.org \
--cc=tglx@linutronix.de \
--cc=tony.luck@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).