On Thu, Dec 20, 2012 at 10:43 PM, wrote:
> From: Zhi Yong Wu
>
> HI, guys,
>
> This patchset has been done scalability or performance tests
> by fs_mark, ffsb and compilebench.
> I have done the perf testing on Linux 3.7.0-rc8+ with Intel(R) Core(TM)
> i7-3770 CPU @
/7e010b4fe193c6cf49c8c946be301ed3d3ac9eae
5.) mail_server
https://github.com/wuzhy/perf_report/commit/225f2b51ae3baab774e7cda6009d3745ec742d18
On Thu, Dec 20, 2012 at 10:43 PM, wrote:
> From: Zhi Yong Wu
>
> HI, guys,
>
> This patchset has been done scalability or performance tests
>
/7e010b4fe193c6cf49c8c946be301ed3d3ac9eae
5.) mail_server
https://github.com/wuzhy/perf_report/commit/225f2b51ae3baab774e7cda6009d3745ec742d18
On Thu, Dec 20, 2012 at 10:43 PM, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
HI, guys,
This patchset has been done scalability or performance
On Thu, Dec 20, 2012 at 10:43 PM, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
HI, guys,
This patchset has been done scalability or performance tests
by fs_mark, ffsb and compilebench.
I have done the perf testing on Linux 3.7.0-rc8+ with Intel(R) Core(TM)
i7
HI,
The raw data is very big, i don't know if it is appropriate to post
them here. If you want to get them, please let me know.
On Thu, Dec 20, 2012 at 10:43 PM, wrote:
> From: Zhi Yong Wu
>
> HI, guys,
>
> This patchset has been done scalability or performance tests
>
HI,
The raw data is very big, i don't know if it is appropriate to post
them here. If you want to get them, please let me know.
On Thu, Dec 20, 2012 at 10:43 PM, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
HI, guys,
This patchset has been done scalability
On Thu, Dec 13, 2012 at 3:50 AM, Darrick J. Wong
wrote:
> On Mon, Dec 10, 2012 at 11:30:03AM +0800, Zhi Yong Wu wrote:
>> HI, all guys.
>>
>> any comments or suggestions?
>
> Why did ffsb drop from 924 transactions/sec to 322?
It is maybe that some noise operations i
On Thu, Dec 13, 2012 at 3:50 AM, Darrick J. Wong
darrick.w...@oracle.com wrote:
On Mon, Dec 10, 2012 at 11:30:03AM +0800, Zhi Yong Wu wrote:
HI, all guys.
any comments or suggestions?
Why did ffsb drop from 924 transactions/sec to 322?
It is maybe that some noise operations impact on it. I
HI, all guys.
any comments or suggestions?
On Thu, Dec 6, 2012 at 11:28 AM, Zhi Yong Wu wrote:
> HI, guys
>
> THe perf testing is done separately with fs_mark, fio, ffsb and
> compilebench in one kvm guest.
>
> Below is the performance testing report for hot tracking, and
HI, all guys.
any comments or suggestions?
On Thu, Dec 6, 2012 at 11:28 AM, Zhi Yong Wu wu...@linux.vnet.ibm.com wrote:
HI, guys
THe perf testing is done separately with fs_mark, fio, ffsb and
compilebench in one kvm guest.
Below is the performance testing report for hot tracking
41.32s)
delete tree total runs 10 avg 41.44 seconds (user 6.43s sys 25.19s)
delete compiled tree total runs 4 avg 47.81 seconds (user 7.18s sys
29.27s)
stat tree total runs 11 avg 20.41 seconds (user 6.39s sys 7.45s)
stat compiled tree total runs 7 avg 23.97 seconds (user 7.24s sys 8.74s)
On Fri,
(user 6.39s sys 7.45s)
stat compiled tree total runs 7 avg 23.97 seconds (user 7.24s sys 8.74s)
On Fri, 2012-11-16 at 17:51 +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
HI, guys,
Any comments or ideas are appreciated, thanks.
NOTE:
The patchset can
On Sun, Dec 2, 2012 at 8:27 PM, Zheng Liu wrote:
> On Thu, Nov 29, 2012 at 06:00:00PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>
> Please write a commit log to describe this patch, even though it is
> quite simple and straightfoward
Good suggestion, thanks.
>
On Sun, Dec 2, 2012 at 8:27 PM, Zheng Liu gnehzuil@gmail.com wrote:
On Thu, Nov 29, 2012 at 06:00:00PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Please write a commit log to describe this patch, even though it is
quite simple and straightfoward
Good
printk(KERN_ERR "%s: Failed to malloc memory for "
>> + "hot_info\n", __func__);
>> + return ret;
>
> minor: you can drop the variable ret and just reurn ENOMEM here
>
>> + }
>> +
>> + sb->
+ }
+
+ sb-s_hot_root = root;
+ hot_inode_tree_init(root);
+
+ printk(KERN_INFO VFS: Turning on hot data tracking\n);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(hot_track_init);
david
--
Regards,
Zhi Yong Wu
--
To unsubscribe from this list: send the line unsubscribe linux
On Thu, Nov 8, 2012 at 2:58 AM, Darrick J. Wong wrote:
> On Wed, Nov 07, 2012 at 04:34:35PM +0800, Zhi Yong Wu wrote:
>> On Wed, Nov 7, 2012 at 7:30 AM, Darrick J. Wong
>> wrote:
>> > On Mon, Oct 29, 2012 at 12:30:52PM +0800, zwu.ker...@gmail.com wrote:
On Thu, Nov 8, 2012 at 2:49 AM, Darrick J. Wong wrote:
> On Wed, Nov 07, 2012 at 04:27:05PM +0800, Zhi Yong Wu wrote:
>> On Wed, Nov 7, 2012 at 6:45 AM, Darrick J. Wong
>> wrote:
>> > On Mon, Oct 29, 2012 at 12:30:45PM +0800, zwu.ker...@gmail.com wrote:
On Mon, Oct 29, 2012 at 12:30 PM, wrote:
> From: Zhi Yong Wu
>
> NOTE:
>
> The patchset can be obtained via my kernel dev git on github:
> g...@github.com:wuzhy/kernel.git hot_tracking
> If you're interested, you can also can review them via
> https://github.
super(
> {
> struct xfs_mount*mp = XFS_M(sb);
>
> + if (mp->m_flags & XFS_MOUNT_HOTTRACK)
> + hot_track_exit(sb);
> +
> xfs_filestream_unmount(mp);
> xfs_unmountfs(mp);
>
> @@ -1470,6 +1477,8 @@ xfs_fs_fill_super(
>
On Wed, Nov 7, 2012 at 7:30 AM, Darrick J. Wong wrote:
> On Mon, Oct 29, 2012 at 12:30:52PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> Introduce one framwork to enable that specific FS
>> can register its own hot tracking functions.
>&
On Wed, Nov 7, 2012 at 6:45 AM, Darrick J. Wong wrote:
> On Mon, Oct 29, 2012 at 12:30:45PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> Add some util helpers to update access frequencies
>> for one file or its range.
>>
>> Si
On Wed, Nov 7, 2012 at 8:00 AM, David Sterba wrote:
> On Mon, Oct 29, 2012 at 12:30:58PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> Introduce one new mount option '-o hot_track',
>> and add its parsing support.
>> Its usage looks like:
>
On Wed, Nov 7, 2012 at 8:00 AM, David Sterba d...@jikos.cz wrote:
On Mon, Oct 29, 2012 at 12:30:58PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Introduce one new mount option '-o hot_track',
and add its parsing support.
Its usage looks like:
mount
On Wed, Nov 7, 2012 at 6:45 AM, Darrick J. Wong darrick.w...@oracle.com wrote:
On Mon, Oct 29, 2012 at 12:30:45PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Add some util helpers to update access frequencies
for one file or its range.
Signed-off-by: Zhi
On Wed, Nov 7, 2012 at 7:30 AM, Darrick J. Wong darrick.w...@oracle.com wrote:
On Mon, Oct 29, 2012 at 12:30:52PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Introduce one framwork to enable that specific FS
can register its own hot tracking functions
@@ xfs_fs_fill_super(
error = ENOMEM;
goto out_unmount;
}
+ if (mp-m_flags XFS_MOUNT_HOTTRACK)
+ hot_track_init(sb);
return 0;
--
Regards,
Zhi Yong Wu
--
To unsubscribe from this list: send the line unsubscribe linux-kernel
On Mon, Oct 29, 2012 at 12:30 PM, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
NOTE:
The patchset can be obtained via my kernel dev git on github:
g...@github.com:wuzhy/kernel.git hot_tracking
If you're interested, you can also can review them via
https
On Thu, Nov 8, 2012 at 2:49 AM, Darrick J. Wong darrick.w...@oracle.com wrote:
On Wed, Nov 07, 2012 at 04:27:05PM +0800, Zhi Yong Wu wrote:
On Wed, Nov 7, 2012 at 6:45 AM, Darrick J. Wong darrick.w...@oracle.com
wrote:
On Mon, Oct 29, 2012 at 12:30:45PM +0800, zwu.ker...@gmail.com wrote
On Thu, Nov 8, 2012 at 2:58 AM, Darrick J. Wong darrick.w...@oracle.com wrote:
On Wed, Nov 07, 2012 at 04:34:35PM +0800, Zhi Yong Wu wrote:
On Wed, Nov 7, 2012 at 7:30 AM, Darrick J. Wong darrick.w...@oracle.com
wrote:
On Mon, Oct 29, 2012 at 12:30:52PM +0800, zwu.ker...@gmail.com wrote
>> +
>> + return NULL;
>> +}
>> +
>> +static void hot_debugfs_exit(struct super_block *sb)
>> +{
>> + struct dentry *vol_dentry;
>> +
>> + vol_dentry = debugfs_get_dentry(sb->s_id,
>> + sb->s_hot_root->debugfs_root,
>> strlen(sb->s_id));
>> + /* remove all debugfs entries recursively from the volume root */
>> + if (vol_dentry)
>> + debugfs_remove_recursive(vol_dentry);
>> + else
>> + BUG_ON(1);
>
> BUG()
done, thanks.
>
>> +
>> + if (list_empty(>s_hot_root->debugfs_root->d_subdirs))
>> + debugfs_remove(sb->s_hot_root->debugfs_root);
>> +}
>> +
>> +/*
>
> david
--
Regards,
Zhi Yong Wu
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/* not live temperature, get it from the hashlist */
>> + heat_info->temp = he->hot_inode.hot_freq_data.last_temp;
>> + }
>> + spin_unlock(>hot_inode.lock);
>> +
>> + hot_inode_item_put(he);
>> +
>> + if (copy_to_use
_fn *hot_temp_calc_fn;
>> + hot_is_obsolete_fn *hot_is_obsolete_fn;
>> +};
>
> My suggestion is to make the types explicit in the structure.
sorry, i don't get your point, can you elaborate it about how to do this?
>
>> +/* identifies an hot func type */
>>
here's a stale \ at the end of the line, and I find this formatting
> hard to read. Does the following look acceptable?
yes, great, thanks.
>
> hot_update_freqs(mapping->host,
> (u64)(list_entry(pages->prev, struct page, lru)->index)
> << PAGE_CACH
g cases about the usage of
radix_tree_preload(), it seems that when radix_tree_preload() fail,
its error handling doesn't need call radix_tree_preload_end() any
more.
>
>> + return ERR_PTR(ret);
>> + }
>> +
>> + spin_lock(>lock);
>> + ret = radix_tree_insert(>hot
OMEM;
>> +
>> + root = kzalloc(sizeof(struct hot_info), GFP_NOFS);
>> + if (!root) {
>> + printk(KERN_ERR "%s: Failed to malloc memory for "
>> + "hot_info\n", __func__);
>> + return ret;
>
> m
On Tue, Nov 6, 2012 at 4:39 PM, Zheng Liu wrote:
> On Mon, Nov 05, 2012 at 10:29:39AM +0800, Zhi Yong Wu wrote:
>> On Fri, Nov 2, 2012 at 4:41 PM, Zheng Liu wrote:
>> > On Fri, Nov 02, 2012 at 02:38:29PM +0800, Zhi Yong Wu wrote:
>> >> Here also has another que
On Tue, Nov 6, 2012 at 4:39 PM, Zheng Liu gnehzuil@gmail.com wrote:
On Mon, Nov 05, 2012 at 10:29:39AM +0800, Zhi Yong Wu wrote:
On Fri, Nov 2, 2012 at 4:41 PM, Zheng Liu gnehzuil@gmail.com wrote:
On Fri, Nov 02, 2012 at 02:38:29PM +0800, Zhi Yong Wu wrote:
Here also has another
data tracking\n);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(hot_track_init);
david
--
Regards,
Zhi Yong Wu
--
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;
+}
david
--
Regards,
Zhi Yong Wu
--
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, thanks.
hot_update_freqs(mapping-host,
(u64)(list_entry(pages-prev, struct page, lru)-index)
PAGE_CACHE_SHIFT,
(u64)nr_pages * PAGE_CACHE_SIZE, 0);
+
return ret;
}
--
Regards,
Zhi Yong Wu
--
To unsubscribe from
*/
+ struct hot_func_ops ops;
+ struct list_head list;
+};
david
--
Regards,
Zhi Yong Wu
--
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Please read
);
+
+ hot_inode_item_put(he);
+
+ if (copy_to_user(argp, (void *) heat_info,
+ sizeof(struct hot_heat_info))) {
+ ret = -EFAULT;
+ goto err;
+ }
+
+err:
+ kfree(heat_info);
+ return ret;
+}
david
--
Regards,
Zhi Yong Wu
-debugfs_root-d_subdirs))
+ debugfs_remove(sb-s_hot_root-debugfs_root);
+}
+
+/*
david
--
Regards,
Zhi Yong Wu
--
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On Mon, Nov 5, 2012 at 8:07 PM, Steven Whitehouse wrote:
> Hi,
>
> On Mon, 2012-11-05 at 19:55 +0800, Zhi Yong Wu wrote:
>> On Mon, Nov 5, 2012 at 7:21 PM, Steven Whitehouse
>> wrote:
>> > Hi,
>> >
>> > On Mon, 2012-10-29 at 12:30 +0800, zwu
On Mon, Nov 5, 2012 at 7:57 PM, Steven Whitehouse wrote:
> Hi,
>
> On Mon, 2012-11-05 at 19:46 +0800, Zhi Yong Wu wrote:
>> On Mon, Nov 5, 2012 at 6:33 PM, Steven Whitehouse
>> wrote:
>> > Hi,
>> >
>> > On Mon, 2012-11-05 at 16:44 +0800, Zhi Yon
On Mon, Nov 5, 2012 at 7:21 PM, Steven Whitehouse wrote:
> Hi,
>
> On Mon, 2012-10-29 at 12:30 +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> Add a per-superblock workqueue and a delayed_work
>> to run periodic work to update map info on each sup
On Mon, Nov 5, 2012 at 7:07 PM, Steven Whitehouse wrote:
> Hi,
>
> On Mon, 2012-10-29 at 12:30 +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> Add some util helpers to update access frequencies
>> for one file or its range.
>>
>&
On Mon, Nov 5, 2012 at 6:33 PM, Steven Whitehouse wrote:
> Hi,
>
> On Mon, 2012-11-05 at 16:44 +0800, Zhi Yong Wu wrote:
>> On Mon, Nov 5, 2012 at 4:28 PM, Dave Chinner wrote:
>> > On Mon, Nov 05, 2012 at 10:35:50AM +0800, Zhi Yong Wu wrote:
>> >> On Sat,
On Mon, Nov 5, 2012 at 4:28 PM, Dave Chinner wrote:
> On Mon, Nov 05, 2012 at 10:35:50AM +0800, Zhi Yong Wu wrote:
>> On Sat, Nov 3, 2012 at 5:27 AM, Mingming.cao wrote:
>> > On Fri, 2012-11-02 at 14:38 +0800, Zhi Yong Wu wrote:
>> >> Here also has another que
On Mon, Nov 5, 2012 at 4:28 PM, Dave Chinner da...@fromorbit.com wrote:
On Mon, Nov 05, 2012 at 10:35:50AM +0800, Zhi Yong Wu wrote:
On Sat, Nov 3, 2012 at 5:27 AM, Mingming.cao c...@us.ibm.com wrote:
On Fri, 2012-11-02 at 14:38 +0800, Zhi Yong Wu wrote:
Here also has another question
On Mon, Nov 5, 2012 at 6:33 PM, Steven Whitehouse swhit...@redhat.com wrote:
Hi,
On Mon, 2012-11-05 at 16:44 +0800, Zhi Yong Wu wrote:
On Mon, Nov 5, 2012 at 4:28 PM, Dave Chinner da...@fromorbit.com wrote:
On Mon, Nov 05, 2012 at 10:35:50AM +0800, Zhi Yong Wu wrote:
On Sat, Nov 3, 2012
On Mon, Nov 5, 2012 at 7:07 PM, Steven Whitehouse swhit...@redhat.com wrote:
Hi,
On Mon, 2012-10-29 at 12:30 +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Add some util helpers to update access frequencies
for one file or its range.
Signed-off-by: Zhi
On Mon, Nov 5, 2012 at 7:21 PM, Steven Whitehouse swhit...@redhat.com wrote:
Hi,
On Mon, 2012-10-29 at 12:30 +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Add a per-superblock workqueue and a delayed_work
to run periodic work to update map info on each
On Mon, Nov 5, 2012 at 7:57 PM, Steven Whitehouse swhit...@redhat.com wrote:
Hi,
On Mon, 2012-11-05 at 19:46 +0800, Zhi Yong Wu wrote:
On Mon, Nov 5, 2012 at 6:33 PM, Steven Whitehouse swhit...@redhat.com
wrote:
Hi,
On Mon, 2012-11-05 at 16:44 +0800, Zhi Yong Wu wrote:
On Mon, Nov 5
On Mon, Nov 5, 2012 at 8:07 PM, Steven Whitehouse swhit...@redhat.com wrote:
Hi,
On Mon, 2012-11-05 at 19:55 +0800, Zhi Yong Wu wrote:
On Mon, Nov 5, 2012 at 7:21 PM, Steven Whitehouse swhit...@redhat.com
wrote:
Hi,
On Mon, 2012-10-29 at 12:30 +0800, zwu.ker...@gmail.com wrote:
From
On Mon, Nov 5, 2012 at 3:41 PM, Greg Kroah-Hartman
wrote:
> On Mon, Nov 05, 2012 at 03:37:31PM +0800, Zhi Yong Wu wrote:
>> HI, greg
>>
>> Some of the patchset haven't passed the check of checkpatch.pl as below:
>>
>> WARNING: line over 80 characters
>>
osdmap.h | 6 +-
> net/ceph/messenger.c | 6 +-
> net/ceph/osd_client.c | 32 --
> net/ceph/osdmap.c | 18 ++-
> 29 files changed, 310 insertions(+), 223 deletions(-)
>
>
> --
> To unsubscribe from th
On Sat, Nov 3, 2012 at 5:27 AM, Mingming.cao wrote:
> On Fri, 2012-11-02 at 14:38 +0800, Zhi Yong Wu wrote:
>> Here also has another question.
>>
>> How to save the file temperature among the umount to be able to
>> preserve the file tempreture after reboot?
>>
On Sat, Nov 3, 2012 at 4:10 AM, Darrick J. Wong wrote:
> On Fri, Nov 02, 2012 at 04:41:09PM +0800, Zheng Liu wrote:
>> On Fri, Nov 02, 2012 at 02:38:29PM +0800, Zhi Yong Wu wrote:
>> > Here also has another question.
>> >
>> > How to save the file tem
On Fri, Nov 2, 2012 at 4:41 PM, Zheng Liu wrote:
> On Fri, Nov 02, 2012 at 02:38:29PM +0800, Zhi Yong Wu wrote:
>> Here also has another question.
>>
>> How to save the file temperature among the umount to be able to
>> preserve the file tempreture aft
On Fri, Nov 2, 2012 at 4:41 PM, Zheng Liu gnehzuil@gmail.com wrote:
On Fri, Nov 02, 2012 at 02:38:29PM +0800, Zhi Yong Wu wrote:
Here also has another question.
How to save the file temperature among the umount to be able to
preserve the file tempreture after reboot?
This above
On Sat, Nov 3, 2012 at 4:10 AM, Darrick J. Wong darrick.w...@oracle.com wrote:
On Fri, Nov 02, 2012 at 04:41:09PM +0800, Zheng Liu wrote:
On Fri, Nov 02, 2012 at 02:38:29PM +0800, Zhi Yong Wu wrote:
Here also has another question.
How to save the file temperature among the umount
On Sat, Nov 3, 2012 at 5:27 AM, Mingming.cao c...@us.ibm.com wrote:
On Fri, 2012-11-02 at 14:38 +0800, Zhi Yong Wu wrote:
Here also has another question.
How to save the file temperature among the umount to be able to
preserve the file tempreture after reboot?
This above is the requirement
of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
--
Regards,
Zhi Yong Wu
--
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On Mon, Nov 5, 2012 at 3:41 PM, Greg Kroah-Hartman
gre...@linuxfoundation.org wrote:
On Mon, Nov 05, 2012 at 03:37:31PM +0800, Zhi Yong Wu wrote:
HI, greg
Some of the patchset haven't passed the check of checkpatch.pl as below:
WARNING: line over 80 characters
#85: FILE: drivers/block
On Tue, Oct 30, 2012 at 6:54 AM, Greg KH wrote:
> On Tue, Oct 30, 2012 at 06:45:19AM +0800, Zhi Yong Wu wrote:
>> On Tue, Oct 30, 2012 at 6:34 AM, Greg KH wrote:
>> > On Tue, Oct 30, 2012 at 06:25:50AM +0800, Zhi Yong Wu wrote:
>> >> On Tue, Oct 30, 2012 at
On Tue, Oct 30, 2012 at 6:34 AM, Greg KH wrote:
> On Tue, Oct 30, 2012 at 06:25:50AM +0800, Zhi Yong Wu wrote:
>> On Tue, Oct 30, 2012 at 2:11 AM, Greg KH wrote:
>> > On Mon, Oct 29, 2012 at 12:30:55PM +0800, zwu.ker...@gmail.com wrote:
>> >> From: Zhi Yong Wu
>
On Tue, Oct 30, 2012 at 2:10 AM, Greg KH wrote:
> On Mon, Oct 29, 2012 at 12:30:57PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> Add two proc files hot-kick-time and hot-update-delay
>> under the dir /proc/sys/fs/ in order to turn
>> T
On Tue, Oct 30, 2012 at 2:11 AM, Greg KH wrote:
> On Mon, Oct 29, 2012 at 12:30:55PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> The debugfs function is used to get expected dentry.
>
> Huh? Why do you need this? Why haven't you added docum
not optional.
ah, i know, but now i need to make sure all the codes are correct at
first, then do these tests.
>
> -Andi
>
> --
> a...@linux.intel.com -- Speaking for myself only
--
Regards,
Zhi Yong Wu
--
To unsubscribe from this list: send the line "unsubscribe linux-kerne
On Tue, Oct 30, 2012 at 2:11 AM, Greg KH gre...@linuxfoundation.org wrote:
On Mon, Oct 29, 2012 at 12:30:55PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
The debugfs function is used to get expected dentry.
Huh? Why do you need this? Why haven't you
On Tue, Oct 30, 2012 at 2:10 AM, Greg KH gre...@linuxfoundation.org wrote:
On Mon, Oct 29, 2012 at 12:30:57PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Add two proc files hot-kick-time and hot-update-delay
under the dir /proc/sys/fs/ in order to turn
On Tue, Oct 30, 2012 at 6:34 AM, Greg KH gre...@linuxfoundation.org wrote:
On Tue, Oct 30, 2012 at 06:25:50AM +0800, Zhi Yong Wu wrote:
On Tue, Oct 30, 2012 at 2:11 AM, Greg KH gre...@linuxfoundation.org wrote:
On Mon, Oct 29, 2012 at 12:30:55PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi
On Tue, Oct 30, 2012 at 6:54 AM, Greg KH gre...@linuxfoundation.org wrote:
On Tue, Oct 30, 2012 at 06:45:19AM +0800, Zhi Yong Wu wrote:
On Tue, Oct 30, 2012 at 6:34 AM, Greg KH gre...@linuxfoundation.org wrote:
On Tue, Oct 30, 2012 at 06:25:50AM +0800, Zhi Yong Wu wrote:
On Tue, Oct 30, 2012
, but now i need to make sure all the codes are correct at
first, then do these tests.
-Andi
--
a...@linux.intel.com -- Speaking for myself only
--
Regards,
Zhi Yong Wu
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On Mon, Oct 29, 2012 at 10:01 AM, Dave Chinner wrote:
> On Sun, Oct 28, 2012 at 09:51:48PM +0800, Zhi Yong Wu wrote:
>> On Sun, Oct 28, 2012 at 3:55 PM, Zheng Liu wrote:
>> > Hi Zhiyong,
>> >
>> > On Thu, Oct 25, 2012 at 11:08:55PM +0800, zwu.ker...@gmail.co
if (IS_ERR(hr)) {
>> + WARN_ON(1);
>> + hot_inode_item_put(he);
>> + return;
>> + }
>> +
>> + spin_lock(>hot_range.lock);
>> + hot_freq_data_update(>
);
+
+ hot_range_item_put(hr);
+ }
+
+ hot_inode_item_put(he);
+}
+EXPORT_SYMBOL_GPL(hot_update_freqs);
--
Regards,
Zhi Yong Wu
--
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the body of a message to majord...@vger.kernel.org
More majordomo info at http
On Mon, Oct 29, 2012 at 10:01 AM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Oct 28, 2012 at 09:51:48PM +0800, Zhi Yong Wu wrote:
On Sun, Oct 28, 2012 at 3:55 PM, Zheng Liu gnehzuil@gmail.com wrote:
Hi Zhiyong,
On Thu, Oct 25, 2012 at 11:08:55PM +0800, zwu.ker...@gmail.com wrote
On Tue, Oct 16, 2012 at 4:42 AM, Dave Chinner wrote:
> On Wed, Oct 10, 2012 at 06:07:22PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> NOTE:
>>
>> The patchset is currently post out mainly to make sure
>> it is going in the correct di
On Tue, Oct 16, 2012 at 11:17 AM, Dave Chinner wrote:
> On Wed, Oct 10, 2012 at 06:07:33PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> FS_IOC_GET_HEAT_INFO: return a struct containing the various
>> metrics collected in btrfs_freq_data structs, an
On Tue, Oct 16, 2012 at 11:17 AM, Dave Chinner da...@fromorbit.com wrote:
On Wed, Oct 10, 2012 at 06:07:33PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
FS_IOC_GET_HEAT_INFO: return a struct containing the various
metrics collected in btrfs_freq_data
On Tue, Oct 16, 2012 at 4:42 AM, Dave Chinner da...@fromorbit.com wrote:
On Wed, Oct 10, 2012 at 06:07:22PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
NOTE:
The patchset is currently post out mainly to make sure
it is going in the correct direction
On Thu, Oct 18, 2012 at 1:17 PM, Dave Chinner wrote:
> On Thu, Oct 18, 2012 at 12:44:47PM +0800, Zhi Yong Wu wrote:
>> On Thu, Oct 18, 2012 at 12:29 PM, Dave Chinner wrote:
>> > On Wed, Oct 17, 2012 at 04:57:14PM +0800, Zhi Yong Wu wrote:
>> >> On Tue, Oct 16,
On Thu, Oct 18, 2012 at 12:29 PM, Dave Chinner wrote:
> On Wed, Oct 17, 2012 at 04:57:14PM +0800, Zhi Yong Wu wrote:
>> On Tue, Oct 16, 2012 at 4:42 AM, Dave Chinner wrote:
>> > On Wed, Oct 10, 2012 at 06:07:22PM +0800, zwu.ker...@gmail.com wrote:
>> >> From: Zhi Y
On Thu, Oct 18, 2012 at 10:25 AM, Zheng Liu wrote:
> On Wed, Oct 17, 2012 at 02:34:15PM +0800, Zhi Yong Wu wrote:
>> >> diff --git a/fs/hot_tracking.h b/fs/hot_tracking.h
>> >> index d19e64a..7a79a6d 100644
>> >> --- a/fs/hot_tracking.h
>> &g
On Tue, Oct 16, 2012 at 4:42 AM, Dave Chinner wrote:
> On Wed, Oct 10, 2012 at 06:07:22PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> NOTE:
>>
>> The patchset is currently post out mainly to make sure
>> it is going in the correct di
On Tue, Oct 16, 2012 at 8:27 AM, Dave Chinner wrote:
> On Wed, Oct 10, 2012 at 06:07:31PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> Add a per-superblock workqueue and a work_struct
>> to run periodic work to update map info on each superblock.
&g
On Tue, Oct 16, 2012 at 8:27 AM, Dave Chinner da...@fromorbit.com wrote:
On Wed, Oct 10, 2012 at 06:07:31PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Add a per-superblock workqueue and a work_struct
to run periodic work to update map info on each
On Tue, Oct 16, 2012 at 4:42 AM, Dave Chinner da...@fromorbit.com wrote:
On Wed, Oct 10, 2012 at 06:07:22PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
NOTE:
The patchset is currently post out mainly to make sure
it is going in the correct direction
On Thu, Oct 18, 2012 at 10:25 AM, Zheng Liu gnehzuil@gmail.com wrote:
On Wed, Oct 17, 2012 at 02:34:15PM +0800, Zhi Yong Wu wrote:
diff --git a/fs/hot_tracking.h b/fs/hot_tracking.h
index d19e64a..7a79a6d 100644
--- a/fs/hot_tracking.h
+++ b/fs/hot_tracking.h
@@ -36,6 +36,9
On Thu, Oct 18, 2012 at 12:29 PM, Dave Chinner da...@fromorbit.com wrote:
On Wed, Oct 17, 2012 at 04:57:14PM +0800, Zhi Yong Wu wrote:
On Tue, Oct 16, 2012 at 4:42 AM, Dave Chinner da...@fromorbit.com wrote:
On Wed, Oct 10, 2012 at 06:07:22PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong
On Thu, Oct 18, 2012 at 1:17 PM, Dave Chinner da...@fromorbit.com wrote:
On Thu, Oct 18, 2012 at 12:44:47PM +0800, Zhi Yong Wu wrote:
On Thu, Oct 18, 2012 at 12:29 PM, Dave Chinner da...@fromorbit.com wrote:
On Wed, Oct 17, 2012 at 04:57:14PM +0800, Zhi Yong Wu wrote:
On Tue, Oct 16, 2012
On Tue, Oct 16, 2012 at 11:17 AM, Dave Chinner wrote:
> On Wed, Oct 10, 2012 at 06:07:33PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> FS_IOC_GET_HEAT_INFO: return a struct containing the various
>> metrics collected in btrfs_freq_data structs, an
On Mon, Oct 15, 2012 at 4:04 PM, Dave Chinner wrote:
> On Wed, Oct 10, 2012 at 06:07:34PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> Add a /sys/kernel/debug/hot_track// directory for each
>> volume that contains two files. The first, `inode_
On Mon, Oct 15, 2012 at 3:55 PM, Dave Chinner wrote:
> On Wed, Oct 10, 2012 at 06:07:34PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> Add a /sys/kernel/debug/hot_track// directory for each
>> volume that contains two files. The first, `inode_
On Mon, Oct 15, 2012 at 3:48 PM, Dave Chinner wrote:
> On Wed, Oct 10, 2012 at 06:07:33PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> FS_IOC_GET_HEAT_INFO: return a struct containing the various
>> metrics collected in btrfs_freq_data structs, and
On Mon, Oct 15, 2012 at 8:39 AM, Zheng Liu wrote:
> On Wed, Oct 10, 2012 at 06:07:22PM +0800, zwu.ker...@gmail.com wrote:
>> From: Zhi Yong Wu
>>
>> NOTE:
>>
>> The patchset is currently post out mainly to make sure
>> it is going in the correct di
or tracking access frequency of inodes and sub-file
> ^^^ s/rbtrees/radix-trees
>> +ranges (hot_rb.c)
> Now it seems that all codes are in the same file.
HI, Zheng,
Good catch, i will update them, thanks.
>
> Regards,
> Zheng
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