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Commit e6e20a7a authored by Dan Ehrenberg's avatar Dan Ehrenberg Committed by Mike Snitzer
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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: default avatarDan Ehrenberg <dehrenberg@chromium.org>
Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
parent 17e149b8

include/linux/mount.h

+1 −1
Original line number Diff line number Diff line
@@ -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 */

init/do_mounts.c

+2 −1
Original line number Diff line number Diff line
@@ -207,7 +207,7 @@ static dev_t devt_from_partuuid(const char *uuid_str) 
 *	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 @@ dev_t name_to_dev_t(char *name) 
done:

	return res;

}

EXPORT_SYMBOL_GPL(name_to_dev_t);



static int __init root_dev_setup(char *line)

{