Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6

2 files changed, 28 insertions, 3 deletions

diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c
index 3d1cce3653b8..6a3df88accfe 100644
--- a/fs/coda/psdev.c
+++ b/fs/coda/psdev.c
@@ -370,8 +370,8 @@ static int init_coda_psdev(void)
         }               
         devfs_mk_dir ("coda");
         for (i = 0; i < MAX_CODADEVS; i++) {
-                class_device_create(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR,i),
-                                NULL, "cfs%d", i);
+                class_device_create(coda_psdev_class, NULL,
+                                MKDEV(CODA_PSDEV_MAJOR,i), NULL, "cfs%d", i);
                 err = devfs_mk_cdev(MKDEV(CODA_PSDEV_MAJOR, i),
                                 S_IFCHR|S_IRUSR|S_IWUSR, "coda/%d", i);
                 if (err)
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 1e848648a322..9c06c5434ec4 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -192,6 +192,7 @@ check_partition(struct gendisk *hd, struct block_device *bdev)
 struct part_attribute {
         struct attribute attr;
         ssize_t (*show)(struct hd_struct *,char *);
+        ssize_t (*store)(struct hd_struct *,const char *, size_t);
 };
 
 static ssize_t 
@@ -201,14 +202,33 @@ part_attr_show(struct kobject * kobj, struct attribute * attr, char * page)
         struct part_attribute * part_attr = container_of(attr,struct part_attribute,attr);
         ssize_t ret = 0;
         if (part_attr->show)
-                ret = part_attr->show(p,page);
+                ret = part_attr->show(p, page);
+        return ret;
+}
+static ssize_t
+part_attr_store(struct kobject * kobj, struct attribute * attr,
+                const char *page, size_t count)
+{
+        struct hd_struct * p = container_of(kobj,struct hd_struct,kobj);
+        struct part_attribute * part_attr = container_of(attr,struct part_attribute,attr);
+        ssize_t ret = 0;
+
+        if (part_attr->store)
+                ret = part_attr->store(p, page, count);
         return ret;
 }
 
 static struct sysfs_ops part_sysfs_ops = {
         .show   =       part_attr_show,
+        .store  =       part_attr_store,
 };
 
+static ssize_t part_uevent_store(struct hd_struct * p,
+                                 const char *page, size_t count)
+{
+        kobject_hotplug(&p->kobj, KOBJ_ADD);
+        return count;
+}
 static ssize_t part_dev_read(struct hd_struct * p, char *page)
 {
         struct gendisk *disk = container_of(p->kobj.parent,struct gendisk,kobj);
@@ -229,6 +249,10 @@ static ssize_t part_stat_read(struct hd_struct * p, char *page)
                        p->reads, (unsigned long long)p->read_sectors,
                        p->writes, (unsigned long long)p->write_sectors);
 }
+static struct part_attribute part_attr_uevent = {
+        .attr = {.name = "uevent", .mode = S_IWUSR },
+        .store  = part_uevent_store
+};
 static struct part_attribute part_attr_dev = {
         .attr = {.name = "dev", .mode = S_IRUGO },
         .show   = part_dev_read
@@ -247,6 +271,7 @@ static struct part_attribute part_attr_stat = {
 };
 
 static struct attribute * default_attrs[] = {
+        &part_attr_uevent.attr,
         &part_attr_dev.attr,
         &part_attr_start.attr,
         &part_attr_size.attr,