linux-mm.kvack.org archive mirror
 help / color / mirror / Atom feed
From: Yasunori Goto <y-goto@jp.fujitsu.com>
To: Johannes Weiner <hannes@saeurebad.de>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Ingo Molnar <mingo@elte.hu>, Yinghai Lu <yhlu.kernel@gmail.com>,
	Andi Kleen <andi@firstfloor.org>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH -mm 08/14] bootmem: clean up alloc_bootmem_core
Date: Mon, 02 Jun 2008 21:34:02 +0900	[thread overview]
Message-ID: <20080602210058.B2E2.E1E9C6FF@jp.fujitsu.com> (raw)
In-Reply-To: <20080530194738.789921715@saeurebad.de>

Hello.

> +		/*
> +		 * Reserve the area now:
> +		 */
> +		for (i = PFN_DOWN(new_start) + merge; i < PFN_UP(new_end); i++)
> +			if (test_and_set_bit(i, bdata->node_bootmem_map))
> +				BUG();
> +
> +		region = phys_to_virt(bdata->node_boot_start + new_start);
> +		memset(region, 0, size);
> +		return region;

bdata->last_success doesn't seem to be updated in alloc_bootmem_core(),
it is updated in only __free().
Is it intended? If not, it should be updated, I suppose....

Bye.

-- 
Yasunori Goto 


--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

  parent reply	other threads:[~2008-06-02 12:34 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-05-30 19:42 [PATCH -mm 00/14] bootmem rewrite v2 Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 01/14] bootmem: reorder code to match new bootmem structure Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 02/14] bootmem: clean up bootmem.c file header Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 03/14] bootmem: add documentation to API functions Johannes Weiner
2008-06-02 12:18   ` Chris Malley
2008-06-02 13:58     ` Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 04/14] bootmem: add debugging framework Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 05/14] bootmem: revisit bitmap size calculations Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 06/14] bootmem: revisit bootmem descriptor list handling Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 07/14] bootmem: clean up free_all_bootmem_core Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 08/14] bootmem: clean up alloc_bootmem_core Johannes Weiner
2008-05-30 22:11   ` Johannes Weiner
2008-06-02 12:34   ` Yasunori Goto [this message]
2008-06-02 13:57     ` Johannes Weiner
2008-06-02 14:48       ` Yasunori Goto
2008-05-30 19:42 ` [PATCH -mm 09/14] bootmem: free/reserve helpers Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 10/14] bootmem: factor out the marking of a PFN range Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 11/14] bootmem: respect goal more likely Johannes Weiner
2008-05-30 20:16   ` Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 12/14] bootmem: Make __alloc_bootmem_low_node fall back to other nodes Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 13/14] bootmem: revisit alloc_bootmem_section Johannes Weiner
2008-05-30 19:42 ` [PATCH -mm 14/14] bootmem: replace node_boot_start in struct bootmem_data Johannes Weiner

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=20080602210058.B2E2.E1E9C6FF@jp.fujitsu.com \
    --to=y-goto@jp.fujitsu.com \
    --cc=akpm@linux-foundation.org \
    --cc=andi@firstfloor.org \
    --cc=hannes@saeurebad.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=mingo@elte.hu \
    --cc=yhlu.kernel@gmail.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