[PATCH 6/7 v1] initdev:kernel:SCSI asynchronous block init device notification
From: David VomLehn <hidden>
Date: 2009-08-04 22:15:22
Also in:
linux-scsi, lkml
Subsystem:
filesystems (vfs and infrastructure), scsi subsystem, the rest · Maintainers:
Alexander Viro, Christian Brauner, "James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
In addition to the bus initdev synchronization, SCSI also starts asynchronous threads with which we must synchronize. Signed-off-by: David VomLehn <redacted> --- drivers/scsi/sd.c | 2 ++ fs/partitions/check.c | 1 + 2 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 5616cd7..394235d 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c@@ -2005,6 +2005,7 @@ static void sd_probe_async(void *data, async_cookie_t cookie) sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n", sdp->removable ? "removable " : ""); + initdev_probe_done(INITDEV_BLOCK_MASK); } /**
@@ -2090,6 +2091,7 @@ static int sd_probe(struct device *dev) get_device(&sdp->sdev_gendev); + initdev_found(INITDEV_BLOCK_MASK); async_schedule(sd_probe_async, sdkp); return 0;
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index ea4e6cb..a0fa50c 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c@@ -512,6 +512,7 @@ exit: while ((part = disk_part_iter_next(&piter))) kobject_uevent(&part_to_dev(part)->kobj, KOBJ_ADD); disk_part_iter_exit(&piter); + initdev_registered(INITDEV_BLOCK_TYPE); } int rescan_partitions(struct gendisk *disk, struct block_device *bdev)