src/sys/ufs/ext2fs/ext2fs_bmap.c - diff

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version 1.25, 2009/10/19 18:41:17

version 1.26, 2013/01/22 09:39:15

Line 139 ext2fs_bmaparray(struct vnode *vp, daddr

struct buf *bp, *cbp;

struct ufsmount *ump;

struct mount *mp;

struct indir a[NIADDR+1], *xap;

struct indir a[EXT2FS_NIADDR+1], *xap;

daddr_t daddr;

daddr_t metalbn;

int error, maxrun = 0, num;

Line 163 ext2fs_bmaparray(struct vnode *vp, daddr

maxrun = MAXBSIZE / mp->mnt_stat.f_iosize - 1;

}

if (bn >= 0 && bn < NDADDR) {

if (bn >= 0 && bn < EXT2FS_NDADDR) {

/* XXX ondisk32 */

*bnp = blkptrtodb(ump, fs2h32(ip->i_e2fs_blocks[bn]));

if (*bnp == 0)

*bnp = -1;

else if (runp)

/* XXX ondisk32 */

for (++bn; bn < NDADDR && *runp < maxrun &&

for (++bn; bn < EXT2FS_NDADDR && *runp < maxrun &&

is_sequential(ump, (daddr_t)fs2h32(ip->i_e2fs_blocks[bn - 1]),

(daddr_t)fs2h32(ip->i_e2fs_blocks[bn]));

++bn, ++*runp);

Line 187 ext2fs_bmaparray(struct vnode *vp, daddr

/* Get disk address out of indirect block array */

/* XXX ondisk32 */

daddr = fs2h32(ip->i_e2fs_blocks[NDADDR + xap->in_off]);

daddr = fs2h32(ip->i_e2fs_blocks[EXT2FS_NDADDR + xap->in_off]);

#ifdef DIAGNOSTIC

if (num > NIADDR + 1 || num < 1) {

if (num > EXT2FS_NIADDR + 1 || num < 1) {

printf("ext2fs_bmaparray: num=%d\n", num);

panic("ext2fs_bmaparray: num");

}