diff options
| -rw-r--r-- | sys/kern/vfs_mount.c | 14 | ||||
| -rw-r--r-- | sys/sys/systm.h | 1 |
2 files changed, 15 insertions, 0 deletions
diff --git a/sys/kern/vfs_mount.c b/sys/kern/vfs_mount.c index cb556a2..b7dec78 100644 --- a/sys/kern/vfs_mount.c +++ b/sys/kern/vfs_mount.c @@ -1383,6 +1383,20 @@ root_mount_done(void) mtx_unlock(&mountlist_mtx); } + /* + * Return true if root is already mounted. + */ +int +root_mounted(void) +{ + int mounted; + + mtx_lock(&mountlist_mtx); + mounted = root_mount_complete; + mtx_unlock(&mountlist_mtx); + return (mounted); +} + /* * Wait until root is mounted. */ diff --git a/sys/sys/systm.h b/sys/sys/systm.h index 673619e..817982c 100644 --- a/sys/sys/systm.h +++ b/sys/sys/systm.h @@ -340,6 +340,7 @@ struct root_hold_token; struct root_hold_token *root_mount_hold(const char *identifier); void root_mount_rel(struct root_hold_token *h); void root_mount_wait(void); +int root_mounted(void); /* |
