From: Zhi Yong Wu
Add a /sys/kernel/debug/hot_track// directory for each
volume that contains two files. The first, `inode_data', contains the
heat information for inodes that have been brought into the hot data map
structures. The second, `range_data', contains similar information for
subfile
On Wed, Oct 10, 2012 at 06:07:34PM +0800, zwu.ker...@gmail.com wrote:
> +static int hot_debugfs_log_init(struct debugfs_vol_data *data)
> +{
> + int err = 0;
> + struct lstring *debugfs_log = data->debugfs_log;
> +
> + spin_lock(&data->log_lock);
> + debugfs_log->str = vmalloc(INIT_
On Wed, Oct 10, 2012 at 06:07:34PM +0800, zwu.ker...@gmail.com wrote:
> +static int hot_debugfs_copy(struct debugfs_vol_data *data, char *msg, int
> len)
> +{
> + struct lstring *debugfs_log = data->debugfs_log;
> + uint new_log_alloc_size;
> + char *new_log;
> + static char err_ms
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_data', contains the
> heat information for inodes that have been brought into the hot data map
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_data', contains the
> heat information for inodes that have been brought into the hot data map
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_data', contains the
>> heat informa
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_data', contains the
>> heat informa
