bin/pax/options.c

1874

while ((nxt = ffs(flg)) != 0) {

common/lib/libc/arch/riscv/string/ffs.c

5

__strong_alias(ffs, __ffssi2);

common/lib/libc/string/ffs.c

56

__weak_alias(__ffssi2,ffs)

common/lib/libc/string/ffs.c

58

ffs(int mask)

crypto/dist/ipsec-tools/src/racoon/isakmp_unity.c

399

cidrmask = 33 - ffs(tmp3);

games/hunt/hunt/otto.c

594

rel_dir = ffs(dir_mask) - 1;

games/hunt/hunt/otto.c

597

rel_dir = ffs(dir_mask) - 1;

games/hunt/hunt/otto.c

600

i = ffs(dir_mask) - 1;

include/strings.h

59

int ffs(int) __constfunc;

lib/libc/rpc/svc.c

659

for (mask = *maskp++; (bit = ffs((int)mask)) != 0;

lib/libc/stdlib/jemalloc.c

1570

bit = ffs((int)mask) - 1;

lib/libc/stdlib/jemalloc.c

1587

bit = ffs((int)mask) - 1;

lib/libc/stdlib/jemalloc.c

2184

bin = &arena->bins[ffs((int)(size >> (TINY_MIN_2POW +

lib/libc/stdlib/jemalloc.c

2204

+ (ffs((int)(size >> opt_small_max_2pow)) - 2)];

lib/libc/stdlib/jemalloc.c

2392

ffs((int)(pow2_ceil(size) >> (TINY_MIN_2POW + 1)))

lib/libc/stdlib/jemalloc.c

2393

== ffs((int)(pow2_ceil(oldsize) >> (TINY_MIN_2POW + 1))))

lib/libc/stdlib/jemalloc.c

3305

pagesize_2pow = ffs((int)result) - 1;

lib/libedit/tty.c

1268

int c = ffs((int)m->m_value);

libexec/ld.elf_so/xmalloc.c

180

pageshift = ffs(pagesz) - 1;

sbin/dump/main.c

556

dev_bshift = ffs(dev_bsize) - 1;

sbin/dump/main.c

559

tp_bshift = ffs(TP_BSIZE) - 1;

sbin/gpt/gpt.c

1347

(ffs((int)(gpt_attr[i].mask >> 48)) + 47)

sbin/ifconfig/af_inet.c

98

cidr = 33 - ffs(mask); /* 33 - (1 .. 32) -> 32 .. 1 */

sbin/newfs_ext2fs/mke2fs.c

1429

return ffs(val) - 1;

sbin/route/rtutil.c

568

mbits = m ? 33 - ffs(m) : 0;

sbin/scan_ffs/scan_ffs.c

134

switch (sbi->ffs->fs_magic) {

sbin/scan_ffs/scan_ffs.c

138

ffs_sb_swap(sbi->ffs, sbi->ffs);

sbin/scan_ffs/scan_ffs.c

142

switch (sbi->ffs->fs_magic) {

sbin/scan_ffs/scan_ffs.c

145

sbi->ffs->fs_size = sbi->ffs->fs_old_size;

sbin/scan_ffs/scan_ffs.c

169

sbi->ffs->fs_id[0], sbi->ffs->fs_id[1],

sbin/scan_ffs/scan_ffs.c

170

(uint64_t)sbi->ffs->fs_size *

sbin/scan_ffs/scan_ffs.c

171

sbi->ffs->fs_fsize / 512);

sbin/scan_ffs/scan_ffs.c

177

n, sbi->ffs->fs_id[0], sbi->ffs->fs_id[1],

sbin/scan_ffs/scan_ffs.c

178

(uint64_t)sbi->ffs->fs_size *

sbin/scan_ffs/scan_ffs.c

179

sbi->ffs->fs_fsize / 512);

sbin/scan_ffs/scan_ffs.c

187

(uint64_t)(sbi->ffs->fs_size *

sbin/scan_ffs/scan_ffs.c

188

sbi->ffs->fs_fsize / 512));

sbin/scan_ffs/scan_ffs.c

202

sbi->ffs->fs_fsize, sbi->ffs->fs_bsize,

sbin/scan_ffs/scan_ffs.c

203

sbi->ffs->fs_old_cpg,

sbin/scan_ffs/scan_ffs.c

223

(uint64_t)(sbi->ffs->fs_size *

sbin/scan_ffs/scan_ffs.c

224

sbi->ffs->fs_fsize / 512), sbi->ffs_path);

sbin/scan_ffs/scan_ffs.c

459

sbinfo.ffs = (struct fs *)&buf[n];

sbin/scan_ffs/scan_ffs.c

468

sbinfo.ffs->fs_fsmnt, MAXMNTLEN);

sbin/scan_ffs/scan_ffs.c

70

struct fs *ffs;

sbin/tunefs/tunefs.c

219

secshift = ffs(secsize) - 1;

sbin/tunefs/tunefs.c

294

secshift = ffs(secsize) - 1;

sys/arch/aarch64/aarch64/cpufunc.c

312

setshift = ffs(cunit->cache_line_size) - 1;

sys/arch/aarch64/aarch64/cpufunc.c

313

wayshift = 32 - (ffs(cunit->cache_ways) - 1);

sys/arch/aarch64/aarch64/cpufunc.c

330

setshift = ffs(cunit->cache_line_size) - 1;

sys/arch/aarch64/aarch64/cpufunc.c

331

wayshift = 32 - (ffs(cunit->cache_ways) - 1);

sys/arch/aarch64/aarch64/cpufunc.c

348

setshift = ffs(cunit->cache_line_size) - 1;

sys/arch/aarch64/aarch64/cpufunc.c

349

wayshift = 32 - (ffs(cunit->cache_ways) - 1);

sys/arch/acorn32/mainbus/fd.c

1350

if ((form_parms->nbps & 0x7f) || ffs(scratch) == 0 ||

sys/arch/acorn32/mainbus/fd.c

1351

scratch & ~(1 << (ffs(scratch)-1)))

sys/arch/acorn32/mainbus/fd.c

1378

fd->sc_type->secsize = ffs(scratch)-1;

sys/arch/arc/jazz/osiop_jazzio.c

92

scid = ffs(osiop_read_1(sc, OSIOP_SCID));

sys/arch/arm/apple/apple_intc.c

402

while ((bit = ffs(ipimask)) > 0) {

sys/arch/arm/at91/at91pio.c

413

bit = ffs(isr) - 1;

sys/arch/arm/broadcom/bcm2835_intr.c

859

while ((bit = ffs(ipimask)) > 0) {

sys/arch/arm/cortex/gicv3.c

538

while ((bit = ffs(mask)) != 0) {

sys/arch/arm/cortex/gicv3.c

555

while ((bit = ffs(mask)) != 0) {

sys/arch/arm/cortex/gicv3.c

603

__SHIFTIN(ffs(pic->pic_maxsources) - 1, GICR_PROPBASER_IDbits) |

sys/arch/arm/ep93xx/ep93xx_intr.c

356

irq = ffs(vic1_hwpend) - 1;

sys/arch/arm/ep93xx/ep93xx_intr.c

368

irq = ffs(vic2_hwpend) - 1;

sys/arch/arm/footbridge/footbridge_irqhandler.c

300

irq = ffs(hwpend) - 1;

sys/arch/arm/gemini/gemini_gmac.c

1046

const size_t log2_memsize = ffs(hqm->hqm_ndesc) - 1;

sys/arch/arm/imx/imx23_icoll.c

214

b = ffs(irq_mask);

sys/arch/arm/imx/imx23_icoll.c

229

b = ffs(irq_mask);

sys/arch/arm/imx/imx23_mmc.c

676

__SHIFTIN(ffs(cmd->c_blklen) - 1, HW_SSP_CMD0_BLOCK_SIZE) |

sys/arch/arm/imx/imx31_icu.c

114

while ((irq = ffs(irq_mask)) != 0) {

sys/arch/arm/imx/imx31_icu.c

94

while ((irq = ffs(irq_mask)) != 0) {

sys/arch/arm/ixp12x0/ixp12x0_intr.c

399

irq = ffs(hwpend) - 1;

sys/arch/arm/ixp12x0/ixp12x0_intr.c

414

irq = ffs(pci_hwpend) - 1;

sys/arch/arm/marvell/armadaxp.c

616

n = ffs(irq_mask) - 1;

sys/arch/arm/marvell/armadaxp.c

634

n = ffs(irq_mask) - 1;

sys/arch/arm/marvell/armadaxp.c

776

irq = ffs(reg);

sys/arch/arm/nxp/imxpcie.c

525

while ((bit = ffs(v) - 1) >= 0) {

sys/arch/arm/pic/pic.c

295

int n = ffs(pending);

sys/arch/arm/pic/pic.c

320

int irq = ffs(pending);

sys/arch/arm/pic/pic.c

447

irq = ffs(pending_irqs) - 1;

sys/arch/arm/pic/pic.c

501

int pic_id = ffs(blocked_pics);

sys/arch/arm/pic/pic.c

534

int pic_id = ffs(pending_pics);

sys/arch/arm/ti/omap2_nand.c

80

#define MASKEDINT(mask, integer) ((integer) << (ffs(mask) - 1) & mask)

sys/arch/arm/ti/ti_sdhc.c

335

clksft = ffs(sc->sc.sc_clkmsk) - 1;

sys/arch/arm/xscale/becc_icu.c

354

irq = ffs(hwpend) - 1;

sys/arch/arm/xscale/i80321_icu.c

383

irq = ffs(hwpend) - 1;

sys/arch/arm/xscale/ixp425_intr.c

404

irq = ffs(hwpend) - 1;

sys/arch/atari/dev/hdfd.c

1376

if ((form_parms->nbps & 0x7f) || ffs(scratch) == 0 ||

sys/arch/atari/dev/hdfd.c

1377

scratch & ~(1 << (ffs(scratch)-1)))

sys/arch/atari/dev/hdfd.c

1407

fd->sc_type->secsize = ffs(scratch)-1;

sys/arch/dreamcast/dreamcast/sysasic.c

280

pos = ffs(ev);

sys/arch/emips/emips/interrupt.c

152

int index = ffs(ipending) - 1;

sys/arch/evbarm/g42xxeb/g42xxeb_kmkbd.c

458

i = ffs(changed) - 1;

sys/arch/evbarm/ifpga/ifpga_intr.c

320

irq = ffs(hwpend) - 1;

sys/arch/evbarm/iq80310/iq80310_intr.c

433

irq = ffs(hwpend) - 1;

sys/arch/ews4800mips/sbd/osiop_sbdio.c

83

scid = ffs(osiop_read_1(sc, OSIOP_SCID));

sys/arch/ews4800mips/stand/common/lance.c

326

init->init_rlen = ((ffs(RX_DESC_NUM) - 1) << 13) |

sys/arch/ews4800mips/stand/common/lance.c

332

init->init_tlen = ((ffs(RX_DESC_NUM) - 1) << 13) |

sys/arch/ews4800mips/stand/common/lance.c

418

init->init_rlen = (ffs(RX_DESC_NUM) << 13) | ((addr >> 16) & 0xff);

sys/arch/ews4800mips/stand/common/lance.c

421

init->init_tlen = (ffs(RX_DESC_NUM) << 13) | ((addr >> 16) & 0xff);

sys/arch/hpcmips/isa/isa_machdep.c

279

*irq = (ffs(mask) -1); /* XXX */

sys/arch/hpcmips/tx/tx3912video.c

151

depth_print[(ffs(chip->vc_fbdepth) - 1) & 0x3],

sys/arch/hpcmips/tx/tx39icu.c

472

(ffs(he_mask) - 1);

sys/arch/hpcmips/tx/tx39icu.c

474

set, ffs(he_mask) - 1);

sys/arch/hpcmips/tx/tx39var.h

118

#define MAKEINTR(s, b) ((s) * 32 + (ffs(b) - 1))

sys/arch/hpcsh/dev/hd6446x/hd6446xintc.c

100

struct hd6446x_intrhand *hh = &hd6446x_intrhand[ffs(irq) - 1];

sys/arch/hpcsh/dev/hd6446x/hd6446xintc.c

61

struct hd6446x_intrhand *hh = &hd6446x_intrhand[ffs(irq) - 1];

sys/arch/hpcsh/hpcsh/machdep.c

630

hh = &hd6446x_intrhand[ffs(cause) - 1];

sys/arch/hppa/hppa/intr.c

383

sbit = ffs(shared) - 1;

sys/arch/hppa/hppa/intr.c

427

bit_pos = ffs(ipending_run) - 1;

sys/arch/i386/i386/mtrr_k6.c

174

mtrrp->len = ffs(mask) << MTRR_K6_ADDR_SHIFT;

sys/arch/i386/i386/mtrr_k6.c

200

for (bit = ffs(mtrrp->len >> MTRR_K6_ADDR_SHIFT) - 1, mask = 0;

sys/arch/i386/pnpbios/pnpbios.c

1350

irqnum = ffs(irq->mask) - 1;

sys/arch/i386/pnpbios/pnpbios.c

1370

*irqp = ffs(irq->mask) - 1;

sys/arch/i386/pnpbios/pnpbios.c

1389

*chanp = ffs(dma->mask) - 1;

sys/arch/i386/pnpbios/pnpbios.c

725

aprint_normal(" %d", ffs(irq->mask) - 1);

sys/arch/i386/pnpbios/pnpbios.c

734

aprint_normal(" %d", ffs(dma->mask) - 1);

sys/arch/m68k/include/pmap_motorola.h

206

#define bmtol2(n) (ffs(n) - 1)

sys/arch/macppc/dev/obiofan.c

136

sc->sc_shift[cnt] = ffs(tc_regs[num * 7 + 4]) - 1;

sys/arch/mips/adm5120/dev/if_admsw.c

859

vlan = ffs(desc->status & 0x3f) - 1;

sys/arch/mips/atheros/dev/arpci.c

120

*devp = ffs(tag >> 11) - 1;

sys/arch/mips/mips/mips_machdep.c

1636

i = ffs(~(opts->mips3_tlb_vpn_mask >> 31)) + 30;

sys/arch/mips/rmi/rmixl_cpucore.c

151

const u_int t = ffs(d) - 1;

sys/arch/mips/rmi/rmixl_cpucore.c

160

const u_int t = ffs(threads_try_attach) - 1;

sys/arch/mips/rmi/rmixl_intr.c

451

const int vec = ffs(MIPS_INT_MASK_5 >> MIPS_INT_MASK_SHIFT) - 1;

sys/arch/powerpc/booke/dev/pq3obio.c

241

u_int n = ffs(~(lbc->lbc_or & OR_AM) + 1) - 1;

sys/arch/powerpc/booke/e500_intr.c

1472

u_int n = ffs(dr);

sys/arch/powerpc/booke/e500_intr.c

1497

u_int cpu_idx = ffs(tcpuset);

sys/arch/powerpc/booke/e500_intr.c

1557

u_int n = ffs(dr);

sys/arch/powerpc/booke/pci/pq3pci.c

1237

u_int n = ffs(mapbits);

sys/arch/powerpc/booke/pci/pq3pci.c

1260

u_int n = ffs(msig->msig_free_mask) - 1;

sys/arch/powerpc/mpc5200/bestcomm.c

467

return ffs(pending) - 1; /* lowest-numbered pending task */

sys/arch/powerpc/oea/pmap.c

1189

i = ffs(~pmap_vsid_bitmap[n]) - 1;

sys/arch/powerpc/powerpc/powerpc_machdep.c

574

#define CPUSET_NEXT(set) (ffs(set) - 1)

sys/arch/prep/pnpbus/if_we_pnpbus.c

239

irqnum = ffs(irq->mask) - 1;

sys/arch/prep/pnpbus/pnpbus.c

459

aprint_normal(" %d", ffs(irq->mask) - 1);

sys/arch/prep/pnpbus/pnpbus.c

467

aprint_normal(" %d", ffs(dma->mask) - 1);

sys/arch/prep/pnpbus/pnpbus.c

505

irqnum = ffs(irq->mask) - 1;

sys/arch/prep/pnpbus/pnpbus.c

536

*irqp = ffs(irq->mask) - 1;

sys/arch/prep/pnpbus/pnpbus.c

555

*chanp = ffs(dma->mask) - 1;

sys/arch/riscv/fdt/intc_fdt.c

273

int source = ffs(pending) - 1;

sys/arch/sh3/sh3/cache_sh3.c

115

ffs(sh_cache_size_unified / (4/*way*/ * 16/*line-size*/)) - 1

sys/arch/sparc/dev/fd.c

2056

if ((form_parms->nbps & 0x7f) || ffs(i) == 0 ||

sys/arch/sparc/dev/fd.c

2057

i & ~(1 << (ffs(i)-1)))

sys/arch/sparc/dev/fd.c

2084

fd->sc_type->secsize = ffs(i)-1;

sys/arch/sparc/dev/ts102.c

762

if ((socket = ffs(sc->sc_events)) == 0) {

sys/arch/sparc/sparc/iommu.c

256

i = ffs(sc->sc_range/(1 << 24)) - 1;

sys/arch/sparc64/dev/fdc.c

2239

if ((form_parms->nbps & 0x7f) || ffs(i) == 0 ||

sys/arch/sparc64/dev/fdc.c

2240

i & ~(1 << (ffs(i)-1)))

sys/arch/sparc64/dev/fdc.c

2267

fd->sc_type->secsize = ffs(i)-1;

sys/arch/sparc64/include/cpuset.h

45

#define CPUSET_NEXT(set) (ffs(set) - 1)

sys/arch/sun3/dev/fd.c

1684

if ((form_parms->nbps & 0x7f) || ffs(i) == 0 ||

sys/arch/sun3/dev/fd.c

1685

i & ~(1 << (ffs(i) - 1)))

sys/arch/sun3/dev/fd.c

1712

fd->sc_type->secsize = ffs(i) - 1;

sys/arch/vax/mba/hp.c

371

switch (ffs(er1) - 1) {

sys/arch/vax/mba/mba.c

221

anr = ffs(attn) - 1;

sys/arch/vax/vax/multicpu.c

161

while ((bitno = ffs(ci->ci_ipimsgs))) {

sys/arch/vax/vsa/vsbus.c

209

va.va_maskno = ffs((u_int)c);

sys/arch/x68k/dev/fd.c

1687

if ((form_parms->nbps & 0x7f) || ffs(scratch) == 0 ||

sys/arch/x68k/dev/fd.c

1688

scratch & ~(1 << (ffs(scratch) - 1)))

sys/arch/x68k/dev/fd.c

1715

fd->sc_type->secsize = ffs(scratch)-1;

sys/arch/x68k/dev/mha.c

621

target = ffs(selid) - 1;

sys/arch/x86/x86/ipi.c

162

while ((bit = ffs(pending)) != 0) {

sys/arch/xen/x86/hypervisor_machdep.c

408

sir = ffs(imask);

sys/arch/xen/x86/xen_ipi.c

105

while ((bit = ffs(pending)) != 0) {

sys/dev/goldfish/gfpic.c

106

return ffs(REG_READ(sc, GFPIC_PENDING)) - 1;

sys/dev/hdaudio/hdafg.c

2941

audiodev = ffs(ctl->ctl_audiomask) - 1;

sys/dev/hyperv/if_hvn.c

4197

hash_fnidx = ffs(caps.ndis_caps & NDIS_RSS_CAP_HASHFUNC_MASK);

sys/dev/ic/ahcisata_core.c

617

while ((bit = ffs(ports)) != 0) {

sys/dev/ic/aic6360.c

751

target = ffs(selid) - 1;

sys/dev/ic/aic79xx.c

9566

our_id = ffs(targid_mask);

sys/dev/ic/aic7xxx.c

7193

our_id = ffs(targid_mask);

sys/dev/ic/am7990.c

170

init.init_rlen = (a >> 16) | ((ffs(sc->sc_nrbuf) - 1) << 13);

sys/dev/ic/am7990.c

174

init.init_tlen = (a >> 16) | ((ffs(sc->sc_ntbuf) - 1) << 13);

sys/dev/ic/am79900.c

190

init.init_mode |= ((ffs(sc->sc_ntbuf) - 1) << 28)

sys/dev/ic/am79900.c

191

| ((ffs(sc->sc_nrbuf) - 1) << 20);

sys/dev/ic/mb89352.c

734

target = ffs(selid) - 1;

sys/dev/ic/ncr53c9x.c

1467

target = ffs(selid) - 1;

sys/dev/ic/ninjascsi32.c

2416

ffs(idbit & ~(1 << NJSC32_INITIATOR_ID)) - 1) < 0) {

sys/dev/ic/nvme.c

293

SET(cc, NVME_CC_IOSQES(ffs(64) - 1) | NVME_CC_IOCQES(ffs(16) - 1));

sys/dev/ic/nvme.c

611

error = nvme_enable(sc, ffs(sc->sc_mps) - 1);

sys/dev/ic/osiop.c

1476

int reselid = ffs(osiop_read_4(sc, OSIOP_SCRATCH) & 0xff) - 1;

sys/dev/ic/pl181.c

418

const uint32_t blksize = ffs(cmd->c_blklen) - 1;

sys/dev/isa/ess.c

2398

port = ffs(di.un.s.member[i].mask);

sys/dev/isa/fd.c

1506

if ((form_parms->nbps & 0x7f) || ffs(scratch) == 0 ||

sys/dev/isa/fd.c

1507

scratch & ~(1 << (ffs(scratch)-1)))

sys/dev/isa/fd.c

1534

fd->sc_type->secsize = ffs(scratch)-1;

sys/dev/isa/if_ec.c

205

i = ffs(x) - 1;

sys/dev/isa/if_ec.c

216

i = ffs(x) - 1;

sys/dev/microcode/aic7xxx/aicasm_gram.y

455

enum_increment = 0x01 << (ffs($3.value) - 1);

sys/dev/microcode/aic7xxx/aicasm_gram.y

477

enum_increment = 0x01 << (ffs($3.value) - 1);

sys/dev/mscp/mscp_subr.c

579

if ((next = (ffs(mi->mi_mxiuse) - 1)) < 0)

sys/dev/nand/nand.c

491

chip->nc_page_shift = ffs(chip->nc_page_size) - 1;

sys/dev/nand/nand.c

494

chip->nc_block_shift = ffs(chip->nc_block_size) - 1;

sys/dev/nor/nor.c

399

chip->nc_page_shift = ffs(chip->nc_page_size) - 1;

sys/dev/nor/nor.c

402

chip->nc_block_shift = ffs(chip->nc_block_size) - 1;

sys/dev/pci/agp_amd.c

289

vas = ffs(aperture / 32*1024*1024) - 1;

sys/dev/pci/agp_sis.c

177

gws = ffs(aperture / 4*1024*1024) - 1;

sys/dev/pci/if_pcn.c

1702

(((uint32_t)ffs(PCN_NTXDESC) - 1) << 28) |

sys/dev/pci/if_pcn.c

1703

((ffs(PCN_NRXDESC) - 1) << 20));

sys/dev/pci/pci_subr.c

3561

int bitpos = ffs(reg) -1;

sys/dev/raidframe/rf_disks.c

219

raidPtr->logBytesPerSector = ffs(bs) - 1;

sys/dev/raidframe/rf_disks.c

565

raidPtr->logBytesPerSector = ffs(bs) - 1;

sys/dev/scsipi/scsipi_base.c

387

bit = ffs(periph->periph_freetags[word]);

sys/dev/sdmmc/sdhc.c

1060

if (div > (hp->sc->sc_clkmsk >> (ffs(hp->sc->sc_clkmsk) - 1)))

sys/dev/sdmmc/sdhc.c

1062

*divp = div << (ffs(hp->sc->sc_clkmsk) - 1);

sys/dev/sdmmc/sdhc.c

615

(ffs(hp->sc->sc_clkmsk) - 1));

sys/dev/tprof/tprof_armv7.c

233

while ((bit = ffs(mask)) != 0) {

sys/dev/tprof/tprof_armv8.c

205

while ((bit = ffs(mask)) != 0) {

sys/dev/tprof/tprof_x86_amd.c

166

while ((bit = ffs(runmask)) != 0) {

sys/dev/tprof/tprof_x86_amd.c

178

while ((bit = ffs(stopmask)) != 0) {

sys/dev/tprof/tprof_x86_amd.c

195

while ((bit = ffs(mask)) != 0) {

sys/dev/tprof/tprof_x86_intel.c

157

while ((bit = ffs(runmask)) != 0) {

sys/dev/tprof/tprof_x86_intel.c

169

while ((bit = ffs(stopmask)) != 0) {

sys/dev/tprof/tprof_x86_intel.c

188

while ((bit = ffs(mask)) != 0) {

sys/dev/usb/motg.c

388

fifo_size = ffs(sc->sc_ep_fifosize) - 1;

sys/dev/usb/xhci.c

1523

pagesize = ffs(pagesize);

sys/dev/wscons/wsmouse.c

483

btnno = ffs(d) - 1;

sys/fs/adosfs/advfsops.c

258

mp->mnt_fs_bshift = ffs(amp->bsize) - 1;

sys/fs/msdosfs/msdosfs_fat.c

422

+ ffs(pmp->pm_inusemap[cn / N_INUSEBITS]

sys/fs/msdosfs/msdosfs_fat.c

749

len = ffs(map) - 1 - start;

sys/fs/msdosfs/msdosfs_fat.c

759

len += ffs(map) - 1;

sys/fs/msdosfs/msdosfs_fat.c

846

cn = idx * N_INUSEBITS + ffs(map^(u_int)-1) - 1;

sys/fs/msdosfs/msdosfs_fat.c

863

cn = idx * N_INUSEBITS + ffs(map^(u_int)-1) - 1;

sys/fs/msdosfs/msdosfs_vfsops.c

761

pmp->pm_bnshift = ffs(pmp->pm_BytesPerSec) - 1;

sys/fs/msdosfs/msdosfs_vfsops.c

769

pmp->pm_cnshift = ffs(pmp->pm_bpcluster) - 1;

sys/fs/udf/udf_allocation.c

905

bit = ffs(*bpos); /* returns 0 or 1..8 */

sys/kern/kern_descrip.c

256

return (off << NDENTRYSHIFT) + ffs(~sub) - 1;

sys/kern/kern_lwp.c

2041

bit = ffs(lcp->lcp_bitmap[i]) - 1;

sys/kern/kern_runq.c

1212

(*pr)(" bitmap[%d] => [ %d (0x%x) ]\n", i, ffs(q), q);

sys/kern/kern_runq.c

302

q = ffs(spc->spc_bitmap[i]);

sys/kern/subr_disklabel.c

87

i = ffs(openmask) - 1;

sys/kern/subr_ipi.c

305

while ((bit = ffs(pending)) != 0) {

sys/kern/subr_kcpuset.c

441

return 32 * j + ffs(kcp->bits[j]);

sys/kern/subr_kcpuset.c

453

return 32 * j + ffs(bits);

sys/kern/subr_pool.c

859

palloc->pa_pageshift = ffs(palloc->pa_pagesz) - 1;

sys/kern/sys_mqueue.c

686

idx = ffs(mq->mq_bitmap);

sys/kern/sys_select.c

529

while ((j = ffs(ibits)) && (fd = i + --j) < nfd) {

sys/lib/libkern/libkern.h

422

int ffs(int);

sys/lib/libsa/dosfs.c

442

fs->bshift = (u_int)ffs((int)fs->bsize) - 1;

sys/net/npf/lpm.c

377

while ((i = ffs(bitmask)) != 0) {

sys/nfs/nfs_vfsops.c

304

ffs(MIN(nmp->nm_rsize, nmp->nm_wsize)) - 1;

sys/nfs/nfs_vfsops.c

758

mp->mnt_fs_bshift = ffs(MIN(nmp->nm_rsize, nmp->nm_wsize)) - 1;

sys/rump/librump/rumpkern/vm.c

380

uvmexp.pageshift = ffs(uvmexp.pagesize)-1;

sys/rump/librump/rumpkern/vm.c

876

alignbit = ffs(align)-1;

sys/sys/disk.h

535

#define DK_BSIZE2BLKSHIFT(b) ((ffs((b) / DEV_BSIZE)) - 1)

sys/sys/disk.h

536

#define DK_BSIZE2BYTESHIFT(b) (ffs((b)) - 1)

sys/sys/signalvar.h

216

sig = ffs(ss->__bits[0]);

sys/sys/signalvar.h

220

sig = ffs(ss->__bits[1]);

sys/sys/signalvar.h

225

sig = ffs(ss->__bits[2]);

sys/sys/signalvar.h

230

sig = ffs(ss->__bits[3]);

sys/ufs/ext2fs/ext2fs_alloc.c

498

ipref = i * NBBY + ffs(map) - 1;

sys/ufs/ext2fs/ext2fs_alloc.c

648

return i * NBBY + ffs(map) - 1;

sys/ufs/ext2fs/ext2fs_vfsops.c

795

ump->um_lognindir = ffs(EXT2_NINDIR(m_fs)) - 1;

sys/ufs/ffs/ffs_alloc.c

1372

ipref = i * NBBY + ffs(map) - 1;

sys/ufs/ffs/ffs_extern.h

118

VFS_PROTOS(ffs);

sys/ufs/ffs/ffs_vfsops.c

112

MODULE(MODULE_CLASS_VFS, ffs, "ufs,wapbl");

sys/ufs/ffs/ffs_vfsops.c

114

MODULE(MODULE_CLASS_VFS, ffs, "ufs");

sys/ufs/ffs/ffs_vfsops.c

1562

ump->um_lognindir = ffs(fs->fs_nindir) - 1;

sys/ufs/lfs/lfs_vfsops.c

1166

fs->um_lognindir = ffs(lfs_sb_getnindir(fs)) - 1;

sys/ufs/ufs/inode.h

132

struct ffs_inode_ext ffs;

sys/ufs/ufs/inode.h

136

#define i_snapblklist inode_ext.ffs.ffs_snapblklist

sys/ufs/ufs/inode.h

137

#define i_ffs_first_data_blk inode_ext.ffs.ffs_first_data_blk

sys/ufs/ufs/inode.h

138

#define i_ffs_first_indir_blk inode_ext.ffs.ffs_first_indir_blk

tests/fs/common/h_fsmacros.h

173

ATF_TC_FSADD(ffs,MOUNT_FFS,func,desc) \

tests/fs/common/h_fsmacros.h

188

ATF_TP_FSADD(ffs,func); \

tests/fs/common/h_fsmacros.h

215

ATF_TC_FSADD_RO(ffs,MOUNT_FFS,func,desc,gen) \

tests/fs/common/h_fsmacros.h

226

ATF_TP_FSADD(ffs,func); \

tests/fs/common/h_fsmacros.h

53

FSPROTOS(ffs);

tests/fs/ffs/t_mount.c

41

FSTEST_CONSTRUCTOR(tc, ffs, tmp);

tests/fs/ffs/t_mount.c

44

FSTEST_DESTRUCTOR(tc, ffs, tmp);

tests/include/sys/t_bitops.c

139

b = bits[i].ffs;

tests/include/sys/t_bitops.c

168

ATF_CHECK_EQ_MSG((n = ffs(0)), 0x00, "n=%d", n);

tests/include/sys/t_bitops.c

177

ATF_CHECK_EQ_MSG((n = ffs(UINT_MAX)), 0x01, "n=%d\n", n);

tests/include/sys/t_bitops.c

181

ATF_CHECK_EQ_MSG((n = ffs((unsigned)INT_MAX + 1)),

tests/include/sys/t_bitops.c

198

ATF_CHECK_EQ_MSG((n = ffs(1U << i)), i + 1, "n=%d", n);

tests/include/sys/t_bitops.c

220

ATF_CHECK_EQ_MSG((n = ffs(bits[i].val)), (m = bits[i].ffs),

tests/include/sys/t_bitops.c

222

ATF_CHECK_EQ_MSG((n = ffsl(bits[i].val)), (m = bits[i].ffs),

tests/include/sys/t_bitops.c

224

ATF_CHECK_EQ_MSG((n = ffsll(bits[i].val)), (m = bits[i].ffs),

tests/include/sys/t_bitops.c

227

ATF_CHECK_EQ_MSG((n = ffs32(bits[i].val)), (m = bits[i].ffs),

tests/include/sys/t_bitops.c

231

ATF_CHECK_EQ_MSG((n = ffs64(bits[i].val)), (m = bits[i].ffs),

tests/include/sys/t_bitops.c

236

ATF_CHECK_EQ_MSG((n = ffs(bits[i].val << 1)),

tests/include/sys/t_bitops.c

237

(m = bits[i].ffs + 1),

tests/include/sys/t_bitops.c

240

(m = bits[i].ffs + 1),

tests/include/sys/t_bitops.c

243

(m = bits[i].ffs + 1),

tests/include/sys/t_bitops.c

247

(m = bits[i].ffs + 1),

tests/include/sys/t_bitops.c

253

(m = bits[i].ffs + 1),

tests/include/sys/t_bitops.c

259

ATF_CHECK_EQ_MSG((n = ffs(bits[i].val << 9)),

tests/include/sys/t_bitops.c

260

(m = bits[i].ffs + 9),

tests/include/sys/t_bitops.c

263

(m = bits[i].ffs + 9),

tests/include/sys/t_bitops.c

266

(m = bits[i].ffs + 9),

tests/include/sys/t_bitops.c

270

(m = bits[i].ffs + 9),

tests/include/sys/t_bitops.c

276

(m = bits[i].ffs + 9),

tests/include/sys/t_bitops.c

47

int ffs;

usr.bin/nfsstat/nfsstat.c

414

while ((idx = ffs(mask)) != 0) {

usr.sbin/makefs/ffs/ufs_bmap.c

83

lognindir = ffs(FFS_NINDIR(ip->i_fs)) - 1;

usr.sbin/makefs/makefs.c

79

ENTRY(ffs),

usr.sbin/makefs/makefs.h

206

DECLARE_FUN(ffs);

usr.sbin/makefs/msdos/msdosfs_vfsops.c

299

pmp->pm_bnshift = ffs(pmp->pm_BytesPerSec) - 1;

usr.sbin/makefs/msdos/msdosfs_vfsops.c

307

pmp->pm_cnshift = ffs(pmp->pm_bpcluster) - 1;

usr.sbin/mrouted/inet.c

132

bits = 33 - ffs(ntohl(mask));