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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-26 16:42:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-26 16:42:18 -0700
commitf8d56f1771e4867acc461146764b4feeb5245669 (patch)
tree9d4857b72287f3170818b4b883c232e3ffb677af /include
parent3d6eadcb5008beca1b289983ffd7771d1e947bac (diff)
parent92850bbd71228730c80efd491e7427650188d359 (diff)
Merge branch 'for-linus' of git://neil.brown.name/md
* 'for-linus' of git://neil.brown.name/md: md: allow extended partitions on md devices. md: use sysfs_notify_dirent to notify changes to md/dev-xxx/state md: use sysfs_notify_dirent to notify changes to md/array_state
Diffstat (limited to 'include')
-rw-r--r--include/linux/raid/md_k.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index c200b9a34af..8fc909ef678 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -115,6 +115,9 @@ struct mdk_rdev_s
* in superblock.
*/
struct work_struct del_work; /* used for delayed sysfs removal */
+
+ struct sysfs_dirent *sysfs_state; /* handle for 'state'
+ * sysfs entry */
};
struct mddev_s
@@ -128,7 +131,6 @@ struct mddev_s
#define MD_CHANGE_DEVS 0 /* Some device status has changed */
#define MD_CHANGE_CLEAN 1 /* transition to or from 'clean' */
#define MD_CHANGE_PENDING 2 /* superblock update in progress */
-#define MD_NOTIFY_ARRAY_STATE 3 /* atomic context wants to notify userspace */
int ro;
@@ -239,6 +241,10 @@ struct mddev_s
sector_t resync_max; /* resync should pause
* when it gets here */
+ struct sysfs_dirent *sysfs_state; /* handle for 'array_state'
+ * file in sysfs.
+ */
+
spinlock_t write_lock;
wait_queue_head_t sb_wait; /* for waiting on superblock updates */
atomic_t pending_writes; /* number of active superblock writes */