### Comments for ChangeSet
This allows us to locate and in particular signal the thead that manages
a particular device. The next patch will do something with that signal.
----------- Diffstat output ------------
./drivers/md/raid1.c | 4 ++--
./drivers/md/raid5.c | 4 ++--
./include/linux/raid/md_k.h | 1 +
./include/linux/raid/raid1.h | 1 +
./include/linux/raid/raid5.h | 1 +
5 files changed, 7 insertions(+), 4 deletions(-)
diff ./drivers/md/raid1.c~current~ ./drivers/md/raid1.c
--- ./drivers/md/raid1.c~current~ 2003-02-11 14:25:46.000000000 +1100
+++ ./drivers/md/raid1.c 2003-02-11 14:25:46.000000000 +1100
@@ -1184,9 +1184,9 @@ static int run(mddev_t *mddev)
{
- const char * name = "raid1d";
+ snprintf(conf->thread_name,MD_THREAD_NAME_MAX,"raid1d_md%d",mdidx(mddev));
- conf->thread = md_register_thread(raid1d, conf, name);
+ conf->thread = md_register_thread(raid1d, conf, conf->thread_name);
if (!conf->thread) {
printk(THREAD_ERROR, mdidx(mddev));
goto out_free_conf;
diff ./drivers/md/raid5.c~current~ ./drivers/md/raid5.c
--- ./drivers/md/raid5.c~current~ 2003-02-11 14:25:46.000000000 +1100
+++ ./drivers/md/raid5.c 2003-02-11 14:25:46.000000000 +1100
@@ -1477,9 +1477,9 @@ static int run (mddev_t *mddev)
}
{
- const char * name = "raid5d";
+ snprintf(conf->thread_name,MD_THREAD_NAME_MAX,"raid5d_md%d",mdidx(mddev));
- conf->thread = md_register_thread(raid5d, conf, name);
+ conf->thread = md_register_thread(raid5d, conf, conf->thread_name);
if (!conf->thread) {
printk(KERN_ERR "raid5: couldn't allocate thread for md%d\n", mdidx(mddev));
goto abort;
diff ./include/linux/raid/md_k.h~current~ ./include/linux/raid/md_k.h
--- ./include/linux/raid/md_k.h~current~ 2003-02-11 14:25:46.000000000 +1100
+++ ./include/linux/raid/md_k.h 2003-02-11 14:25:46.000000000 +1100
@@ -29,6 +29,7 @@
#define LEVEL_LINEAR (-1)
#define MaxSector (~(sector_t)0)
+#define MD_THREAD_NAME_MAX 14
static inline int pers_to_level (int pers)
{
diff ./include/linux/raid/raid1.h~current~ ./include/linux/raid/raid1.h
--- ./include/linux/raid/raid1.h~current~ 2003-02-11 14:25:46.000000000 +1100
+++ ./include/linux/raid/raid1.h 2003-02-11 14:25:46.000000000 +1100
@@ -34,6 +34,7 @@ struct r1_private_data_s {
mempool_t *r1bio_pool;
mempool_t *r1buf_pool;
+ char thread_name[MD_THREAD_NAME_MAX];
};
typedef struct r1_private_data_s conf_t;
diff ./include/linux/raid/raid5.h~current~ ./include/linux/raid/raid5.h
--- ./include/linux/raid/raid5.h~current~ 2003-02-11 14:25:46.000000000 +1100
+++ ./include/linux/raid/raid5.h 2003-02-11 14:25:46.000000000 +1100
@@ -226,6 +226,7 @@ struct raid5_private_data {
* waiting for 25% to be free
*/
spinlock_t device_lock;
+ char thread_name[MD_THREAD_NAME_MAX];
};
typedef struct raid5_private_data raid5_conf_t;
-
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