#include #include #include #include /* * For a description of the algorithm please have a look at * include/linux/reciprocal_div.h */ struct reciprocal_value reciprocal_value(u32 d) { struct reciprocal_value R; u64 m; int l; l = fls(d - 1); m = ((1ULL << 32) * ((1ULL << l) - d)); do_div(m, d); ++m; R.m = (u32)m; R.sh1 = min(l, 1); R.sh2 = max(l - 1, 0); return R; } EXPORT_SYMBOL(reciprocal_value); ='net-next.git Git repository'/>
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authorHelge Deller <deller@gmx.de>2017-01-03 22:55:50 +0100
committerHelge Deller <deller@gmx.de>2017-01-28 21:54:21 +0100
commit83b5d1e3d3013dbf90645a5d07179d018c8243fa (patch)
tree831d7125df83a827408def371df72b1360e94078 /tools/perf/arch/powerpc/include/perf_regs.h
parentd56a5ca366e785f463b4782f65daac883612a2b2 (diff)
parisc, parport_gsc: Fixes for printk continuation lines
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'tools/perf/arch/powerpc/include/perf_regs.h')