fs_fshift
afs.fs_fsize, afs.fs_fshift, afs.fs_fmask);
altsblock.fs_fshift != sblock.fs_fshift ||
sb->fs_fshift);
for (sblock.fs_fshift = 0, i = sblock.fs_fsize; i > 1; i >>= 1)
sblock.fs_fshift++;
int32_t fs_fshift; /* ``numfrags'' calc number of frags */
(((off_t)(frag)) << (fs)->fs_fshift)
((loc) >> (fs)->fs_fshift)
fs->fs_fshift = EXT2_MINFSHIFT + fs->fs_fd.fd_fsize;
fs->fs_fsize = 1 << fs->fs_fshift;
int32_t fs_fshift; /* ``numfrags'' calc number of frags */
#define fsbtodoff(fs, b) ((off_t)(b) << (fs)->fs_fshift)
#define dofftofsb(fs, b) ((ufs_daddr_t)((b) >> (fs)->fs_fshift))
((loc) >> (fs)->fs_fshift)
for (sblock.fs_fshift = 0, i = sblock.fs_fsize; i > 1; i >>= 1)
sblock.fs_fshift++;
if (lseek(fd, (off_t)ino_to_fsba(super, last) << super->fs_fshift, 0) < (off_t)0