sysfs: Avoid if and return on the same line

[thirdparty/mdadm.git] / mdadm.h

diff --git a/mdadm.h b/mdadm.h
index 3b9607632ca54497812dccb4f4d3b1f25e0df446..1fd38a37a982b2f8062a7ec175f7faf82e2b1611 100755 (executable)
--- a/mdadm.h
+++ b/mdadm.h
@@ -289,7 +289,7 @@ struct mdinfo {
        int container_enough; /* flag external handlers can set to
                               * indicate that subarrays have not enough (-1),
                               * enough to start (0), or all expected disks (1) */
-       char            sys_name[20];
+       char            sys_name[32];
        struct mdinfo *devs;
        struct mdinfo *next;
 
@@ -896,6 +896,8 @@ extern struct superswitch {
         * created, in which case data_size may be updated, or it might
         * already exist.  Metadata handler can know if init_super
         * has been called, but not write_init_super.
+        *  0:     Success
+        * -Exxxx: On error
         */
        int (*add_internal_bitmap)(struct supertype *st, int *chunkp,
                                   int delay, int write_behind,
@@ -1438,8 +1440,8 @@ extern char *find_free_devnm(int use_partitions);
 
 extern void put_md_name(char *name);
 extern char *devid2kname(int devid);
-extern char *devid2devnm(int devid);
-extern int devnm2devid(char *devnm);
+extern char *devid2devnm(dev_t devid);
+extern dev_t devnm2devid(char *devnm);
 extern char *get_md_name(char *devnm);
 
 extern char DefaultConfFile[];
@@ -1474,7 +1476,8 @@ void abort_reshape(struct mdinfo *sra);
 
 void *super1_make_v0(struct supertype *st, struct mdinfo *info, mdp_super_t *sb0);
 
-extern void fmt_devname(char *name, int num);
+extern char *stat2kname(struct stat *st);
+extern char *fd2kname(int fd);
 extern char *stat2devnm(struct stat *st);
 extern char *fd2devnm(int fd);