diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-09 13:56:06 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-09 13:56:06 -0800 |
| commit | 7d671f3e713fc5ff18a5227a8dc16dfdb8bc0664 (patch) | |
| tree | 07b7bb776eb2c3d4f5944ae81661f85de62984e1 /drivers/s390/block/dasd.c | |
| parent | d7d717fa889fc7a60c38497846c7618940a999d9 (diff) | |
| parent | 555d61d6542d51563e50532ff604dcd31c96fb24 (diff) | |
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
[S390] update documentation for hvc_iucv kernel parameter.
[S390] hvc_iucv: Special handling of IUCV HVC devices
[S390] hvc_iucv: Refactor console and device initialization
[S390] hvc_iucv: Update function documentation
[S390] hvc_iucv: Limit rate of outgoing IUCV messages
[S390] hvc_iucv: Change IUCV term id and use one device as default
[S390] Use unsigned long long for u64 on 64bit.
[S390] qdio: fix broken pointer in case of CONFIG_DEBUG_FS is disabled
[S390] vdso: compile fix
[S390] remove code for oldselect system call
[S390] types: add/fix types.h include in header files
[S390] dasd: add device attribute to disable blocking on lost paths
[S390] dasd: send change uevents for dasd block devices
[S390] tape block: fix dependencies
[S390] asm-s390/posix_types.h: drop __USE_ALL usage
[S390] gettimeofday.S: removed duplicated #includes
[S390] ptrace: no extern declarations for userspace
Diffstat (limited to 'drivers/s390/block/dasd.c')
| -rw-r--r-- | drivers/s390/block/dasd.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 570ae59c1d5..bd591499414 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -336,6 +336,9 @@ static int dasd_state_ready_to_online(struct dasd_device * device) { int rc; + struct gendisk *disk; + struct disk_part_iter piter; + struct hd_struct *part; if (device->discipline->ready_to_online) { rc = device->discipline->ready_to_online(device); @@ -343,8 +346,14 @@ dasd_state_ready_to_online(struct dasd_device * device) return rc; } device->state = DASD_STATE_ONLINE; - if (device->block) + if (device->block) { dasd_schedule_block_bh(device->block); + disk = device->block->bdev->bd_disk; + disk_part_iter_init(&piter, disk, DISK_PITER_INCL_PART0); + while ((part = disk_part_iter_next(&piter))) + kobject_uevent(&part_to_dev(part)->kobj, KOBJ_CHANGE); + disk_part_iter_exit(&piter); + } return 0; } @@ -354,6 +363,9 @@ dasd_state_ready_to_online(struct dasd_device * device) static int dasd_state_online_to_ready(struct dasd_device *device) { int rc; + struct gendisk *disk; + struct disk_part_iter piter; + struct hd_struct *part; if (device->discipline->online_to_ready) { rc = device->discipline->online_to_ready(device); @@ -361,6 +373,13 @@ static int dasd_state_online_to_ready(struct dasd_device *device) return rc; } device->state = DASD_STATE_READY; + if (device->block) { + disk = device->block->bdev->bd_disk; + disk_part_iter_init(&piter, disk, DISK_PITER_INCL_PART0); + while ((part = disk_part_iter_next(&piter))) + kobject_uevent(&part_to_dev(part)->kobj, KOBJ_CHANGE); + disk_part_iter_exit(&piter); + } return 0; } |