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swaponoff: add uuid/label support. By Natanael Copa

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function                                             old     new   delta
swap_enable_disable                                  130     150     +20
resolve_mount_spec                                    76      96     +20
mount_main                                          1152    1154      +2
findfs_main                                          125      80     -45
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(add/remove: 0/0 grow/shrink: 3/1 up/down: 42/-45)             Total: -3 bytes

Signed-off-by: Natanael Copa <natanael.copa@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Natanael Copa
2009-09-20 04:28:22 +02:00
committed by Denys Vlasenko
parent 2bf6634ef4
commit 9aff29997e
6 changed files with 51 additions and 33 deletions
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7
include/volume_id.h
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@@ -21,3 +21,10 @@
char *get_devname_from_label(const char *spec);
char *get_devname_from_uuid(const char *spec);
void display_uuid_cache(void);
/* Returns:
* 0: no UUID= or LABEL= prefix found
* 1: UUID= or LABEL= prefix found. In this case,
* *fsname is replaced if device with such UUID or LABEL is found
*/
int resolve_mount_spec(char **fsname);