diff options
| author | Dan Ehrenberg <dehrenberg@chromium.org> | 2015-02-10 15:20:49 -0800 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2015-04-15 12:10:18 -0400 |
| commit | e6e20a7a5f3f49bfee518d5c6849107398d83912 (patch) | |
| tree | 5fecd62174f58a5457d54a14fbc705d297fcd0b1 | |
| parent | 17e149b8f73ba116e71e25930dd6f2eb3828792d (diff) | |
init: export name_to_dev_t and mark name argument as const
DM will switch its device lookup code to using name_to_dev_t() so it
must be exported. Also, the @name argument should be marked const.
Signed-off-by: Dan Ehrenberg <dehrenberg@chromium.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
| -rw-r--r-- | include/linux/mount.h | 2 | ||||
| -rw-r--r-- | init/do_mounts.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/mount.h b/include/linux/mount.h index c2c561dc0114..bca086d62b1a 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -92,6 +92,6 @@ extern struct vfsmount *vfs_kern_mount(struct file_system_type *type, extern void mnt_set_expiry(struct vfsmount *mnt, struct list_head *expiry_list); extern void mark_mounts_for_expiry(struct list_head *mounts); -extern dev_t name_to_dev_t(char *name); +extern dev_t name_to_dev_t(const char *name); #endif /* _LINUX_MOUNT_H */ diff --git a/init/do_mounts.c b/init/do_mounts.c index eb410083e8e0..c16adfbe4ad6 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -207,7 +207,7 @@ done: * bangs. */ -dev_t name_to_dev_t(char *name) +dev_t name_to_dev_t(const char *name) { char s[32]; char *p; @@ -286,6 +286,7 @@ fail: done: return res; } +EXPORT_SYMBOL_GPL(name_to_dev_t); static int __init root_dev_setup(char *line) { |