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volume_id: disable detection routines which are not setting label and uuid anyway

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function                                             old     new   delta
static.warn                                            1       -      -1
static.drive_name_string                              14      12      -2
static.offsets                                         8       -      -8
static.sectors                                        10       -     -10
fs2                                                   60      48     -12
raid2                                                 16       -     -16
uuidcache_init                                       704     677     -27
raid1                                                 32       -     -32
volume_id_probe_all                                  198     158     -40
volume_id_probe_lvm1                                  58       -     -58
volume_id_probe_highpoint_37x_raid                    63       -     -63
volume_id_probe_hpfs                                  67       -     -67
volume_id_probe_minix                                 74       -     -74
volume_id_probe_lvm2                                  78       -     -78
volume_id_probe_silicon_medley_raid                   97       -     -97
volume_id_probe_via_raid                             101       -    -101
volume_id_probe_highpoint_45x_raid                   104       -    -104
volume_id_probe_nvidia_raid                          108       -    -108
volume_id_probe_lsi_mega_raid                        108       -    -108
volume_id_probe_intel_software_raid                  108       -    -108
volume_id_probe_ufs                                  126       -    -126
volume_id_probe_promise_fasttrack_raid               144       -    -144
------------------------------------------------------------------------------
(add/remove: 0/18 grow/shrink: 0/4 up/down: 0/-1384)        Total: -1384 bytes
   text    data     bss     dec     hex filename
 794244     662    7420  802326   c3e16 busybox_old
 792698     662    7420  800780   c380c busybox_unstripped
This commit is contained in:
Denis Vlasenko
2008-03-17 09:25:05 +00:00
parent c5b737231d
commit d25c33f186
22 changed files with 226 additions and 230 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
util-linux/volume_id/volume_id.c
View File

@ -20,6 +20,31 @@
#include "volume_id_internal.h"
/* Some detection routines do not set label or uuid anyway,
* so they are disabled. */
/* Looks for partitions, we don't use it: */
#define ENABLE_FEATURE_VOLUMEID_MAC 0
/* #define ENABLE_FEATURE_VOLUMEID_MSDOS 0 - NB: this one
* was not properly added to probe table anyway - ??! */
/* None of RAIDs have label or uuid, except LinuxRAID: */
#define ENABLE_FEATURE_VOLUMEID_HIGHPOINTRAID 0
#define ENABLE_FEATURE_VOLUMEID_ISWRAID 0
#define ENABLE_FEATURE_VOLUMEID_LSIRAID 0
#define ENABLE_FEATURE_VOLUMEID_LVM 0
#define ENABLE_FEATURE_VOLUMEID_NVIDIARAID 0
#define ENABLE_FEATURE_VOLUMEID_PROMISERAID 0
#define ENABLE_FEATURE_VOLUMEID_SILICONRAID 0
#define ENABLE_FEATURE_VOLUMEID_VIARAID 0
/* These filesystems also have no label or uuid: */
#define ENABLE_FEATURE_VOLUMEID_MINIX 0
#define ENABLE_FEATURE_VOLUMEID_HPFS 0
#define ENABLE_FEATURE_VOLUMEID_UFS 0
typedef int (*raid_probe_fptr)(struct volume_id *id, uint64_t off, uint64_t size);
typedef int (*probe_fptr)(struct volume_id *id, uint64_t off);
@ -68,10 +93,9 @@ static const probe_fptr fs1[] = {
#if ENABLE_FEATURE_VOLUMEID_FAT
volume_id_probe_vfat,
#endif
// This one only looks for partitions, we don't use it
//#if ENABLE_FEATURE_VOLUMEID_MAC
// volume_id_probe_mac_partition_map,
//#endif
#if ENABLE_FEATURE_VOLUMEID_MAC
volume_id_probe_mac_partition_map,
#endif
#if ENABLE_FEATURE_VOLUMEID_XFS
volume_id_probe_xfs,
#endif