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- remove unused ext2fs_find_first_bit_set() and ext2fs_find_next_bit_set()

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This commit is contained in:
Bernhard Reutner-Fischer 2006-04-04 12:17:24 +00:00
parent 89aaf4e249
commit dee811a53d
1 changed files with 0 additions and 45 deletions
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45
e2fsprogs/ext2fs/ext2fs_inline.c
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@ -179,51 +179,6 @@ __u32 ext2fs_swab32(__u32 val)
((val<<8)&0xFF0000) | (val<<24));
}
int ext2fs_find_first_bit_set(void * addr, unsigned size)
{
unsigned char *cp = (unsigned char *) addr;
int res = 0, d0;
if (!size)
return 0;
while ((size > res) && (*cp == 0)) {
cp++;
res += 8;
}
d0 = ffs(*cp);
if (d0 == 0)
return size;
return res + d0 - 1;
}
int ext2fs_find_next_bit_set (void * addr, int size, int offset)
{
unsigned char * p;
int set = 0, bit = offset & 7, res = 0, d0;
res = offset >> 3;
p = ((unsigned char *) addr) + res;
if (bit) {
set = ffs(*p & ~((1 << bit) - 1));
if (set)
return (offset & ~7) + set - 1;
p++;
res += 8;
}
while ((size > res) && (*p == 0)) {
p++;
res += 8;
}
d0 = ffs(*p);
if (d0 == 0)
return size;
return (res + d0 - 1);
}
int ext2fs_test_generic_bitmap(ext2fs_generic_bitmap bitmap,
blk_t bitno);