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Move ARRAY_SIZE macro to common include file. 

That was super-ddf can use it.

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown 2013-09-10 09:48:06 +10:00
parent 7087f02b90
commit 1c0aebc2be
3 changed files with 3 additions and 4 deletions
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2
mdadm.h
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@ -178,6 +178,8 @@ extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
(void) (&_max1 == &_max2); \
_max1 > _max2 ? _max1 : _max2; })
#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
/* general information that might be extracted from a superblock */
struct mdinfo {
mdu_array_info_t array;

2
probe_roms.c
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@ -35,8 +35,6 @@ static const int rom_len = 0xf0000 - 0xc0000; /* option-rom memory region */
static int _sigbus;
static unsigned long rom_align;
#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
static void sigbus(int sig)
{
_sigbus = 1;

3
super-ddf.c
View File

@ -1680,8 +1680,7 @@ static const char *vendors_with_variable_volume_UUID[] = {
static int volume_id_is_reliable(const struct ddf_super *ddf)
{
int n = sizeof(vendors_with_variable_volume_UUID) /
sizeof(vendors_with_variable_volume_UUID[0]);
int n = ARRAY_SIZE(vendors_with_variable_volume_UUID);
int i;
for (i = 0; i < n; i++)
if (!memcmp(ddf->controller.guid,