#ifndef _ASM_GENERIC_BITOPS_FLS64_H_ #define _ASM_GENERIC_BITOPS_FLS64_H_ #include /** * fls64 - find last set bit in a 64-bit word * @x: the word to search * * This is defined in a similar way as the libc and compiler builtin * ffsll, but returns the position of the most significant set bit. * * fls64(value) returns 0 if value is 0 or the position of the last * set bit if value is nonzero. The last (most significant) bit is * at position 64. */ #if BITS_PER_LONG == 32 static __always_inline int fls64(__u64 x) { __u32 h = x >> 32; if (h) return fls(h) + 32; return fls(x); } #elif BITS_PER_LONG == 64 static __always_inline int fls64(__u64 x) { if (x == 0) return 0; return __fls(x) + 1; } #else #error BITS_PER_LONG not 32 or 64 #endif #endif /* _ASM_GENERIC_BITOPS_FLS64_H_ */ 'get'> net-next plumbingsTobias Klauser
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2017-02-09sctp: add support for generating stream reconf add incoming/outgoing streams ...Xin Long1-0/+46
2017-02-09sctp: implement sender-side procedures for SSN/TSN Reset Request ParameterXin Long2-0/+69
2017-02-09sctp: add support for generating stream reconf ssn/tsn reset request chunkXin Long1-0/+29
2017-02-09sctp: streams should be recovered when it fails to send request.Xin Long1-2/+17
2017-02-08ipv4: fib: Notify about nexthop status changesIdo Schimmel1-0/+33
2017-02-08bridge: vlan tunnel id info range fill size calc cleanupsRoopa Prabhu1-18/+16
2017-02-08gro_cells: move to net/core/gro_cells.cEric Dumazet6-0/+100
2017-02-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller