Hi Greg, After merging the staging-next tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/md/md.c: In function 'level_store': drivers/md/md.c:3029: error: too few arguments to function 'sysfs_get_dirent' Caused by commit 262f8e4937e7b4a587923ca3c039a184668f49ec ("sysfs: Implement sysfs tagged directory support") from the driver-core tree interacting with commit fecc531e3cc0de60514d326c7d82f1075ed55888 ("md: manage redundancy group in sysfs when changing level") from the md. I have applied this fixup patch for today and can carry it as necessary. [This could have been avoided, of course, by creating a new API (maybe sysfs_get_dirent_tagged) and implementing the old API in terms of that]. From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Date: Fri, 30 Apr 2010 15:00:20 +1000 Subject: [PATCH] md: fixup for sysfs_get_dirent API change Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> --- drivers/md/md.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index 7f23558..b075b26 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3026,7 +3026,7 @@ level_store(mddev_t *mddev, const char *buf, size_t len) printk(KERN_WARNING "md: cannot register extra attributes for %s\n", mdname(mddev)); - mddev->sysfs_action = sysfs_get_dirent(mddev->kobj.sd, "sync_action"); + mddev->sysfs_action = sysfs_get_dirent(mddev->kobj.sd, NULL, "sync_action"); } if (mddev->pers->sync_request != NULL && pers->sync_request == NULL) { -- 1.7.1 -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx http://www.canb.auug.org.au/~sfr/ -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html