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author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-30 16:08:15 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-31 18:43:10 +0200 |
commit | 4031a17fa01902363929c818dcab4aed3881e7ad (patch) | |
tree | 482c565f058529be95bcf0827cdde7d24643f4cd /fs | |
parent | 64571bd356218c9e0513dd860f56415b5dd2adae (diff) | |
download | barebox-4031a17fa01902363929c818dcab4aed3881e7ad.tar.gz barebox-4031a17fa01902363929c818dcab4aed3881e7ad.tar.xz |
fs: devfs-core: replace DEVFS_IS_PARTITION flag with pointer to the master cdev
Instead of having a flag indicating a cdev is a partition on
some master cdev, just add a master pointer to the cdev, so
that we can also find out who the master is.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/devfs-core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/devfs-core.c b/fs/devfs-core.c index 170d463baa..382606f1cf 100644 --- a/fs/devfs-core.c +++ b/fs/devfs-core.c @@ -37,7 +37,7 @@ int devfs_partition_complete(struct string_list *sl, char *instr) len = strlen(instr); list_for_each_entry(cdev, &cdev_list, list) { - if (cdev->flags & DEVFS_IS_PARTITION && + if (cdev->master && !strncmp(instr, cdev->name, len)) { string_list_add_asprintf(sl, "%s ", cdev->name); } @@ -259,7 +259,7 @@ int devfs_remove(struct cdev *cdev) list_for_each_entry_safe(c, tmp, &cdev->links, link_entry) devfs_remove(c); - if (cdev->flags & DEVFS_IS_PARTITION) + if (cdev->master) list_del(&cdev->partition_entry); if (cdev->link) @@ -326,7 +326,7 @@ static struct cdev *__devfs_add_partition(struct cdev *cdev, new->offset = cdev->offset + offset; new->dev = cdev->dev; - new->flags = partinfo->flags | DEVFS_IS_PARTITION; + new->master = cdev; list_add_tail(&new->partition_entry, &cdev->partitions); @@ -368,7 +368,7 @@ int devfs_del_partition(const char *name) return ret; } - if (!(cdev->flags & DEVFS_IS_PARTITION)) + if (!cdev->master) return -EINVAL; if (cdev->flags & DEVFS_PARTITION_FIXED) return -EPERM; |