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
On Tue, Sep 25, 2012 at 3:37 PM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:26PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
One root structure hot_info is defined, is hooked
up in super_block, and will be used to hold rb trees
On Tue, Sep 25, 2012 at 3:37 PM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:26PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
One root structure hot_info is defined, is hooked
up in super_block, and will be used to hold rb trees
On Tue, Sep 25, 2012 at 6:12 PM, David Sterba d...@jikos.cz wrote:
On Tue, Sep 25, 2012 at 10:02:15AM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Need to close fd on exit.
Strictly you don't need to, kernel will do that at exit() time.
I know
On Tue, Sep 25, 2012 at 6:14 PM, David Sterba d...@jikos.cz wrote:
On Tue, Sep 25, 2012 at 10:02:16AM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Some code pathes forget to free memory on exit.
Same as with the fd's, kernel will free all memory for us
thanks a lot for your review in my heart, Dave. It is very helpful to me.
On Tue, Sep 25, 2012 at 5:17 PM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:27PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Add some utils helpers
On Tue, Sep 25, 2012 at 5:28 PM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:28PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Introduce one new mount option '-o hottrack',
and add its parsing support.
Its usage looks like
.
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On Tue, Sep 25, 2012 at 6:20 PM, Ram Pai linux...@us.ibm.com wrote:
On Sun, Sep 23, 2012 at 08:56:26PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
One root structure hot_info is defined, is hooked
up in super_block, and will be used to hold rb trees
root
On Tue, Sep 25, 2012 at 5:54 PM, Ram Pai linux...@us.ibm.com wrote:
On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Adds a hash table structure which contains
a lot of hash list and is used to efficiently
look up the data
On Thu, Sep 27, 2012 at 10:19 AM, Dave Chinner da...@fromorbit.com wrote:
On Wed, Sep 26, 2012 at 10:53:07AM +0800, Zhi Yong Wu wrote:
On Tue, Sep 25, 2012 at 5:17 PM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:27PM +0800, zwu.ker...@gmail.com wrote:
I note
On Thu, Sep 27, 2012 at 10:20 AM, Dave Chinner da...@fromorbit.com wrote:
On Wed, Sep 26, 2012 at 10:56:08AM +0800, Zhi Yong Wu wrote:
On Tue, Sep 25, 2012 at 5:28 PM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:28PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong
On Tue, Sep 25, 2012 at 5:28 PM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:28PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Introduce one new mount option '-o hottrack',
and add its parsing support.
Its usage looks like
On Thu, Sep 27, 2012 at 11:43 AM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Adds a hash table structure which contains
a lot of hash list and is used to efficiently
look up
On Thu, Sep 27, 2012 at 11:54 AM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:31PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Miscellaneous features that implement hot data tracking
and generally make the hot data functions a bit
On Thu, Sep 27, 2012 at 12:03 PM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:32PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Fork and run one kernel kthread to calculate
that temperature based on some metrics kept
in custom
On Thu, Sep 27, 2012 at 2:57 PM, Dave Chinner da...@fromorbit.com wrote:
On Thu, Sep 27, 2012 at 02:23:16PM +0800, Zhi Yong Wu wrote:
On Thu, Sep 27, 2012 at 11:43 AM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:30PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong
On Thu, Sep 27, 2012 at 2:59 PM, Dave Chinner da...@fromorbit.com wrote:
On Thu, Sep 27, 2012 at 02:28:12PM +0800, Zhi Yong Wu wrote:
On Thu, Sep 27, 2012 at 11:54 AM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:31PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong
On Thu, Sep 27, 2012 at 3:01 PM, Dave Chinner da...@fromorbit.com wrote:
On Thu, Sep 27, 2012 at 02:54:22PM +0800, Zhi Yong Wu wrote:
On Thu, Sep 27, 2012 at 12:03 PM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:32PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong
On Thu, Sep 27, 2012 at 3:05 PM, Dave Chinner da...@fromorbit.com wrote:
On Thu, Sep 27, 2012 at 01:25:34PM +0800, Zhi Yong Wu wrote:
On Tue, Sep 25, 2012 at 5:28 PM, Dave Chinner da...@fromorbit.com wrote:
On Sun, Sep 23, 2012 at 08:56:28PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong
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
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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 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 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
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;
+}
david
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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
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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
--
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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
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
,
linux-kernel@vger.kernel.org, linux...@linux.vnet.ibm.com,
v...@zeniv.linux.org.uk, da...@fromorbit.com, d...@jikos.cz,
ty...@mit.edu, c...@us.ibm.com, Zhi Yong Wu wu...@linux.vnet.ibm.com
Subject: [RFC v3 01/13] btrfs: add one new mount option '-o hot_track'
From: Zhi Yong Wu wu
On Wed, Oct 10, 2012 at 9:11 PM, Lukáš Czerner lczer...@redhat.com wrote:
On Wed, 10 Oct 2012, Zhi Yong Wu wrote:
Date: Wed, 10 Oct 2012 20:21:48 +0800
From: Zhi Yong Wu zwu.ker...@gmail.com
To: Lukáš Czerner lczer...@redhat.com
Cc: linux-fsde...@vger.kernel.org, linux-e...@vger.kernel.org
jobs
Sorry for late response at first. Great, thanks.
david
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Please
--
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Zhi Yong Wu
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.
+ btrfs_set_opt(info-mount_opt, HOT_TRACK);
+ break;
#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
case Opt_check_integrity_including_extent_data:
printk(KERN_INFO btrfs: enabling check integrity
david
--
Regards,
Zhi Yong Wu
On Thu, Oct 11, 2012 at 10:41 PM, David Sterba d...@jikos.cz wrote:
On Thu, Oct 11, 2012 at 10:35:28PM +0800, Zhi Yong Wu wrote:
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -303,7 +304,7 @@ enum {
Opt_notreelog, Opt_ratio, Opt_flushoncommit, Opt_discard,
Opt_space_cache
);
+
+ hot_range_item_put(hr);
+ }
+
+ hot_inode_item_put(he);
+}
+EXPORT_SYMBOL_GPL(hot_update_freqs);
--
Regards,
Zhi Yong Wu
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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
, but now i need to make sure all the codes are correct at
first, then do these tests.
-Andi
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-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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On Mon, Oct 15, 2012 at 8:39 AM, Zheng Liu gnehzuil@gmail.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 Mon, Oct 15, 2012 at 3:48 PM, 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 structs
On Mon, Oct 15, 2012 at 3:55 PM, Dave Chinner da...@fromorbit.com wrote:
On Wed, Oct 10, 2012 at 06:07:34PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Add a /sys/kernel/debug/hot_track/device_name/ directory for each
volume that contains two files
On Mon, Oct 15, 2012 at 4:04 PM, Dave Chinner da...@fromorbit.com wrote:
On Wed, Oct 10, 2012 at 06:07:34PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Add a /sys/kernel/debug/hot_track/device_name/ directory for each
volume that contains two files
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 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 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
ping? any comments?
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
On Mon, Sep 17, 2012 at 5:45 PM, Marco Stornelli
marco.storne...@gmail.com wrote:
2012/9/17 zwu.ker...@gmail.com:
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 and hope to get some
helpful
On Tue, Sep 18, 2012 at 5:30 AM, Dave Chinner da...@fromorbit.com wrote:
On Mon, Sep 17, 2012 at 03:18:34PM +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 Tue, Sep 18, 2012 at 2:20 PM, Dave Chinner da...@fromorbit.com wrote:
On Tue, Sep 18, 2012 at 10:24:55AM +0800, Zhi Yong Wu wrote:
On Tue, Sep 18, 2012 at 5:30 AM, Dave Chinner da...@fromorbit.com wrote:
On Mon, Sep 17, 2012 at 03:18:34PM +0800, zwu.ker...@gmail.com wrote:
20 files
Sorry, forgot CCed to Ted.
On Tue, Sep 11, 2012 at 10:27 PM, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
HI, folks
I have pushed the patchset to my kernel dev git tree:
g...@github.com:wuzhy/kernel.git
Also, you can review it via
https://github.com/wuzhy
hi, all maintainers.
ping? any comments are appreciated, thanks.
On Wed, Sep 12, 2012 at 10:31 PM, Zhi Yong Wu zwu.ker...@gmail.com wrote:
Sorry, forgot CCed to Ted.
On Tue, Sep 11, 2012 at 10:27 PM, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
HI, folks
I
Some misc bugs are found when i work on other tasks.
Now send out them for interview, thanks.
Zhi Yong Wu (2):
btrfs-progs: Close file descriptor on exit
btrfs-progs: Fix up memory leakage
cmds-filesystem.c | 16
1 files changed, 12 insertions(+), 4 deletions
Need to close fd on exit.
Signed-off-by: Zhi Yong Wu wu...@linux.vnet.ibm.com
---
cmds-filesystem.c | 10 --
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/cmds-filesystem.c b/cmds-filesystem.c
index b1457de..e62c4fd 100644
--- a/cmds-filesystem.c
+++ b/cmds
Some code pathes forget to free memory on exit.
Changelog from v1:
Fix the variable is used uncorrectly. [Ram Pai]
Signed-off-by: Zhi Yong Wu wu...@linux.vnet.ibm.com
---
cmds-filesystem.c |6 --
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/cmds-filesystem.c b/cmds
(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
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
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
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
+ }
+
+ 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
--
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On Thu, Jan 10, 2013 at 8:48 AM, David Sterba dste...@suse.cz wrote:
On Thu, Dec 20, 2012 at 10:43:21PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
--- a/fs/hot_tracking.c
+++ b/fs/hot_tracking.c
@@ -107,3 +189,38 @@ err:
kmem_cache_destroy
-avg_delta_reads);
+ freq_data-last_read_time = cur_time;
+ }
+}
+
david
--
Regards,
Zhi Yong Wu
--
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the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo
(mapping-host,
+ (loff_t)(list_entry(pages-prev, struct page, lru)-index)
+ PAGE_CACHE_SHIFT,
+ (size_t)nr_pages * PAGE_CACHE_SIZE, 0);
same comment here
Ditto. thanks.
+
return ret;
}
david
--
Regards,
Zhi Yong Wu
--
To unsubscribe
the temperature?
You've been benchmarking this patchset, I'm sure you can write up a few
examples based on that.
+
+ return result;
+}
david
--
Regards,
Zhi Yong Wu
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord
On Fri, Jan 11, 2013 at 10:27 PM, David Sterba dste...@suse.cz wrote:
On Fri, Jan 11, 2013 at 03:38:31PM +0800, Zhi Yong Wu wrote:
On Thu, Jan 10, 2013 at 8:51 AM, David Sterba dste...@suse.cz wrote:
On Thu, Dec 20, 2012 at 10:43:22PM +0800, zwu.ker...@gmail.com wrote:
--- a/fs
/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
, so
please drop it (and from .h too)
Done.
+ *
+ * Copyright (C) 2012 IBM Corp. All rights reserved.
+ * Written by Zhi Yong Wu wu...@linux.vnet.ibm.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License v2
HI, xfs maintainers,
any comments?
On Wed, Jul 31, 2013 at 4:42 PM, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
It can take a long time to run log recovery operation because it is
single threaded and is bound by read latency. We can find that it took
most
));
xfs_buf_item_relse(bp);
}
} else
[root@f17 linux-2.6]#
On Fri, Jul 26, 2013 at 10:03 AM, Dave Chinner da...@fromorbit.com wrote:
On Thu, Jul 25, 2013 at 09:38:44PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
When running the compilebench, one
Dave,
All comments are good to me, and will be applied to next version, thanks a lot.
On Fri, Jul 26, 2013 at 10:50 AM, Dave Chinner da...@fromorbit.com wrote:
On Thu, Jul 25, 2013 at 04:23:39PM +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
It can take
On Fri, Jul 26, 2013 at 7:35 PM, Dave Chinner da...@fromorbit.com wrote:
On Fri, Jul 26, 2013 at 02:36:15PM +0800, Zhi Yong Wu wrote:
Dave,
All comments are good to me, and will be applied to next version, thanks a
lot.
On Fri, Jul 26, 2013 at 10:50 AM, Dave Chinner da...@fromorbit.com
On Mon, Jul 29, 2013 at 10:45 AM, Dave Chinner da...@fromorbit.com wrote:
On Mon, Jul 29, 2013 at 09:38:11AM +0800, Zhi Yong Wu wrote:
By the way, how do you try the workload which has nothing but dirty
dquote objects?
Create quota limits for non-existent users. That will allocate the
dquots
On Fri, Jul 26, 2013 at 7:37 PM, Dave Chinner da...@fromorbit.com wrote:
On Fri, Jul 26, 2013 at 02:01:23PM +0800, Zhi Yong Wu wrote:
No, it still raised the same assertion as below:
[ 521.715103] XFS: Assertion failed: !(bip-bli_item.li_flags
XFS_LI_IN_AIL), file: fs/xfs/xfs_buf_item.c
HI,
If you'd like, you should draft one patch for this warning.
On Thu, Aug 22, 2013 at 9:02 AM, Joe Perches j...@perches.com wrote:
On Thu, 2013-08-22 at 08:44 +0800, zwu.ker...@gmail.com wrote:
From: Zhi Yong Wu wu...@linux.vnet.ibm.com
Initialize csum variable to fix the build warning
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