Re: [GIT PULL v2] Blackfin changes for 3.6-rc1

2012-07-25 Thread Bob Liu
On Wed, Jul 25, 2012 at 3:21 AM, Theodore Ts'o wrote: > On Tue, Jul 24, 2012 at 01:54:40PM +0800, Bob Liu wrote: >> >> This is the new pull request about blackfin changes for 3.6-rc1. >> I've rebased my tree to 3.5. > > To save Linus having to send you a chastisi

Re: [GIT PULL v2] Blackfin changes for 3.6-rc1

2012-07-25 Thread Bob Liu
On Wed, Jul 25, 2012 at 3:21 AM, Theodore Ts'o ty...@mit.edu wrote: On Tue, Jul 24, 2012 at 01:54:40PM +0800, Bob Liu wrote: This is the new pull request about blackfin changes for 3.6-rc1. I've rebased my tree to 3.5. To save Linus having to send you a chastising e-mail (and because I'll

[GIT PULL v2] Blackfin changes for 3.6-rc1

2012-07-23 Thread Bob Liu
+0800) Bob Liu (7): bfin: reorg clock init steps for bf609 blackfin: Kconfig: fix ROM range for bf60x blackfin: mach-common: ints-priority add irq_set_wake blackfin: bf609-ezkit: add probe_type for norflash

Re: [GIT PULL] Blackfin changes for 3.6-rc1

2012-07-23 Thread Bob Liu
Hi linus, On Tue, Jul 24, 2012 at 12:54 PM, Linus Torvalds wrote: > On Mon, Jul 23, 2012 at 8:54 PM, Bob Liu wrote: >> >> Please pull blackfin changes for 3.6-rc1. > > No. > > These were clearly rebased today. And on top of random state in the > merge window. >

[GIT PULL] Blackfin changes for 3.6-rc1

2012-07-23 Thread Bob Liu
-24 11:44:00 +0800) Bob Liu (7): bfin: reorg clock init steps for bf609 blackfin: Kconfig: fix ROM range for bf60x blackfin: mach-common: ints-priority add irq_set_wake blackfin: bf609-ezkit: add probe_type

[GIT PULL] Blackfin changes for 3.6-rc1

2012-07-23 Thread Bob Liu
-24 11:44:00 +0800) Bob Liu (7): bfin: reorg clock init steps for bf609 blackfin: Kconfig: fix ROM range for bf60x blackfin: mach-common: ints-priority add irq_set_wake blackfin: bf609-ezkit: add probe_type

Re: [GIT PULL] Blackfin changes for 3.6-rc1

2012-07-23 Thread Bob Liu
Hi linus, On Tue, Jul 24, 2012 at 12:54 PM, Linus Torvalds torva...@linux-foundation.org wrote: On Mon, Jul 23, 2012 at 8:54 PM, Bob Liu lliu...@gmail.com wrote: Please pull blackfin changes for 3.6-rc1. No. These were clearly rebased today. And on top of random state in the merge window

[GIT PULL v2] Blackfin changes for 3.6-rc1

2012-07-23 Thread Bob Liu
+0800) Bob Liu (7): bfin: reorg clock init steps for bf609 blackfin: Kconfig: fix ROM range for bf60x blackfin: mach-common: ints-priority add irq_set_wake blackfin: bf609-ezkit: add probe_type for norflash

Re: [RFC PATCH v4 7/13] memory-hotplug : remove_memory calls __remove_pages

2012-07-19 Thread Bob Liu
On Wed, Jul 18, 2012 at 6:12 PM, Yasuaki Ishimatsu wrote: > The patch adds __remove_pages() to remove_memory(). Then the range of > phys_start_pfn argument and nr_pages argument in __remove_pagse() may > have different zone. So zone argument is removed from __remove_pages() > and __remove_pages()

Re: [RFC PATCH v4 1/13] memory-hotplug : rename remove_memory to offline_memory

2012-07-19 Thread Bob Liu
Hi Yasuaki, On Wed, Jul 18, 2012 at 6:05 PM, Yasuaki Ishimatsu wrote: > remove_memory() does not remove memory but just offlines memory. The patch > changes name of it to offline_memory(). Since offline_memory() just align the start/end pfn and there is no matched online_memory() function, i

Re: [PATCH 3/4] mm/hotplug: free zone->pageset when a zone becomes empty

2012-07-19 Thread Bob Liu
On Thu, Jul 5, 2012 at 5:45 PM, Jiang Liu wrote: > When a zone becomes empty after memory offlining, free zone->pageset. > Otherwise it will cause memory leak when adding memory to the empty > zone again because build_all_zonelists() will allocate zone->pageset > for an empty zone. > What about

Re: [PATCH 3/4] mm/hotplug: free zone-pageset when a zone becomes empty

2012-07-19 Thread Bob Liu
On Thu, Jul 5, 2012 at 5:45 PM, Jiang Liu jiang@huawei.com wrote: When a zone becomes empty after memory offlining, free zone-pageset. Otherwise it will cause memory leak when adding memory to the empty zone again because build_all_zonelists() will allocate zone-pageset for an empty zone.

Re: [RFC PATCH v4 1/13] memory-hotplug : rename remove_memory to offline_memory

2012-07-19 Thread Bob Liu
Hi Yasuaki, On Wed, Jul 18, 2012 at 6:05 PM, Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com wrote: remove_memory() does not remove memory but just offlines memory. The patch changes name of it to offline_memory(). Since offline_memory() just align the start/end pfn and there is no matched

Re: [RFC PATCH v4 7/13] memory-hotplug : remove_memory calls __remove_pages

2012-07-19 Thread Bob Liu
On Wed, Jul 18, 2012 at 6:12 PM, Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com wrote: The patch adds __remove_pages() to remove_memory(). Then the range of phys_start_pfn argument and nr_pages argument in __remove_pagse() may have different zone. So zone argument is removed from

Re: [RFC 3/3] memory-hotplug: bug fix race between isolation and allocation

2012-07-17 Thread Bob Liu
On Wed, Jul 18, 2012 at 11:56 AM, Minchan Kim wrote: > On Wed, Jul 18, 2012 at 11:12:27AM +0800, Bob Liu wrote: >> On Wed, Jul 18, 2012 at 10:41 AM, Minchan Kim wrote: >> > On Wed, Jul 18, 2012 at 10:12:57AM +0800, Bob Liu wrote: >> >> On Wed, Jul 18, 2012

Re: [RFC 3/3] memory-hotplug: bug fix race between isolation and allocation

2012-07-17 Thread Bob Liu
On Wed, Jul 18, 2012 at 10:41 AM, Minchan Kim wrote: > On Wed, Jul 18, 2012 at 10:12:57AM +0800, Bob Liu wrote: >> On Wed, Jul 18, 2012 at 7:40 AM, Minchan Kim wrote: >> > Hi Bob, >> > >> > On Tue, Jul 17, 2012 at 06:13:17PM +0800, Bob Liu wrote: >>

Re: [RFC 3/3] memory-hotplug: bug fix race between isolation and allocation

2012-07-17 Thread Bob Liu
On Wed, Jul 18, 2012 at 7:40 AM, Minchan Kim wrote: > Hi Bob, > > On Tue, Jul 17, 2012 at 06:13:17PM +0800, Bob Liu wrote: >> Hi Minchan, >> >> On Tue, Jul 17, 2012 at 3:01 PM, Minchan Kim wrote: >> > Like below, memory-hotplug makes race between page-isolatio

Re: [RFC 3/3] memory-hotplug: bug fix race between isolation and allocation

2012-07-17 Thread Bob Liu
Hi Minchan, On Tue, Jul 17, 2012 at 3:01 PM, Minchan Kim wrote: > Like below, memory-hotplug makes race between page-isolation > and page-allocation so it can hit BUG_ON in __offline_isolated_pages. > > CPU A CPU B > > start_isolate_page_range >

Re: [RFC 3/3] memory-hotplug: bug fix race between isolation and allocation

2012-07-17 Thread Bob Liu
Hi Minchan, On Tue, Jul 17, 2012 at 3:01 PM, Minchan Kim minc...@kernel.org wrote: Like below, memory-hotplug makes race between page-isolation and page-allocation so it can hit BUG_ON in __offline_isolated_pages. CPU A CPU B

Re: [RFC 3/3] memory-hotplug: bug fix race between isolation and allocation

2012-07-17 Thread Bob Liu
On Wed, Jul 18, 2012 at 7:40 AM, Minchan Kim minc...@kernel.org wrote: Hi Bob, On Tue, Jul 17, 2012 at 06:13:17PM +0800, Bob Liu wrote: Hi Minchan, On Tue, Jul 17, 2012 at 3:01 PM, Minchan Kim minc...@kernel.org wrote: Like below, memory-hotplug makes race between page-isolation and page

Re: [RFC 3/3] memory-hotplug: bug fix race between isolation and allocation

2012-07-17 Thread Bob Liu
On Wed, Jul 18, 2012 at 10:41 AM, Minchan Kim minc...@kernel.org wrote: On Wed, Jul 18, 2012 at 10:12:57AM +0800, Bob Liu wrote: On Wed, Jul 18, 2012 at 7:40 AM, Minchan Kim minc...@kernel.org wrote: Hi Bob, On Tue, Jul 17, 2012 at 06:13:17PM +0800, Bob Liu wrote: Hi Minchan, On Tue

Re: [RFC 3/3] memory-hotplug: bug fix race between isolation and allocation

2012-07-17 Thread Bob Liu
On Wed, Jul 18, 2012 at 11:56 AM, Minchan Kim minc...@kernel.org wrote: On Wed, Jul 18, 2012 at 11:12:27AM +0800, Bob Liu wrote: On Wed, Jul 18, 2012 at 10:41 AM, Minchan Kim minc...@kernel.org wrote: On Wed, Jul 18, 2012 at 10:12:57AM +0800, Bob Liu wrote: On Wed, Jul 18, 2012 at 7:40 AM

Re: Build regressions/improvements in v3.5-rc4

2012-07-15 Thread Bob Liu
Hi Geert, On Sat, Jul 14, 2012 at 4:02 AM, Geert Uytterhoeven wrote: > On Tue, Jun 26, 2012 at 9:59 PM, Geert Uytterhoeven > wrote: >> + drivers/i2c/busses/i2c-bfin-twi.c: error: 'ANAK' undeclared (first use in >> this function): => 154:19 >> + drivers/i2c/busses/i2c-bfin-twi.c: error:

Re: Build regressions/improvements in v3.5-rc4

2012-07-15 Thread Bob Liu
Hi Geert, On Sat, Jul 14, 2012 at 4:02 AM, Geert Uytterhoeven ge...@linux-m68k.org wrote: On Tue, Jun 26, 2012 at 9:59 PM, Geert Uytterhoeven ge...@linux-m68k.org wrote: + drivers/i2c/busses/i2c-bfin-twi.c: error: 'ANAK' undeclared (first use in this function): = 154:19 +

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