Defined in 10 files as a function:

• arch/alpha/include/asm/bitops.h, line 368 (as a function)
• arch/alpha/include/asm/bitops.h, line 375 (as a function)
• arch/frv/include/asm/bitops.h, line 195 (as a function)
• arch/powerpc/include/asm/bitops.h, line 255 (as a function)
• arch/s390/include/asm/bitops.h, line 383 (as a function)
• arch/tile/include/asm/bitops.h, line 43 (as a function)
• arch/x86/include/asm/bitops.h, line 492 (as a function)
• include/asm-generic/bitops/fls64.h, line 18 (as a function)
• include/asm-generic/bitops/fls64.h, line 26 (as a function)
• tools/testing/radix-tree/linux/bitops/fls64.h, line 6 (as a function)

Documented in 1 files:

• arch/s390/include/asm/bitops.h, line 372

Referenced in 40 files:

• arch/alpha/include/asm/bitops.h
  • line 390
  • line 395
• arch/arm64/include/asm/word-at-a-time.h, line 49
• arch/mips/cavium-octeon/octeon-irq.c
  • line 1296
  • line 1313
  • line 1332
  • line 1981
  • line 1988
  • line 2018
• arch/mips/kernel/cpu-probe.c, line 472
• arch/mips/pci/msi-octeon.c, line 336
• arch/mips/sibyte/bcm1480/irq.c
  • line 339
  • line 341
• arch/mips/sibyte/sb1250/irq.c, line 303
• arch/powerpc/kernel/dma-swiotlb.c, line 36
• arch/powerpc/kernel/dma.c, line 228
• arch/powerpc/platforms/powernv/opal-irqchip.c, line 63
• arch/powerpc/platforms/powernv/pci-ioda.c, line 1770
• arch/s390/include/asm/bitops.h, line 399
• arch/tile/include/asm/bitops.h, line 61
• arch/x86/kernel/cpu/mtrr/generic.c, line 608
• arch/x86/kernel/fpu/xstate.c
  • line 107
  • line 782
• arch/x86/kvm/x86.c
  • line 3195
  • line 3233
• drivers/crypto/ccp/ccp-dmaengine.c, line 25
• drivers/infiniband/hw/hfi1/chip.c, line 5729
• drivers/iommu/fsl_pamu.c, line 165
• drivers/md/bcache/bset.c
  • line 572
  • line 574
• drivers/md/md-cluster.c, line 303
• drivers/mtd/nand/brcmnand/brcmnand.c
  • line 1959
  • line 1959
  • line 1964
  • line 1964
• drivers/net/ethernet/mellanox/mlx4/en_clock.c, line 248
• drivers/pci/pci-sysfs.c
  • line 247
  • line 255
• drivers/thunderbolt/tb.h, line 250
• drivers/w1/masters/ds1wm.c, line 427
• drivers/xen/swiotlb-xen.c, line 341
• fs/xfs/libxfs/xfs_bit.h, line 50
• include/asm-generic/getorder.h, line 22
• include/linux/bitops.h, line 181
• include/linux/count_zeros.h, line 32
• include/linux/log2.h, line 36
• kernel/events/core.c
  • line 3193
  • line 3194
  • line 3195
• kernel/fork.c
  • line 413
  • line 413
• kernel/time/timekeeping.c
  • line 954
  • line 954
  • line 955
  • line 955
• lib/clz_ctz.c, line 53
• net/ipv4/tcp_cubic.c, line 201
• net/mac80211/iface.c, line 1688
• tools/include/linux/bitops.h, line 62
• tools/include/linux/log2.h, line 30