Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\raid6\sse2.c Create Date:2022-07-28 07:09:37
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:raid6_sse21_xor_syndrome

Proto:static void raid6_sse21_xor_syndrome(int disks, int start, int stop, size_t bytes, void **ptrs)

Type:void

Parameter:

TypeParameterName
intdisks
intstart
intstop
size_tbytes
void **ptrs
90  dptr = ptrs
94  z0 = stop
95  p = dptr[disks - 2]
96  q = dptr[disks - 1]
98  kernel_fpu_begin()
100  asm volatile
102  When d < bytes cycle
103  asm volatile
104  asm volatile
105  asm volatile
107  When z >= start cycle
108  asm volatile
109  asm volatile
110  asm volatile
111  asm volatile
112  asm volatile
113  asm volatile
114  asm volatile
115  asm volatile
118  When z >= 0 cycle
119  asm volatile
120  asm volatile
121  asm volatile
122  asm volatile
123  asm volatile
125  asm volatile
127  asm volatile
128  asm volatile
131  asm volatile
132  kernel_fpu_end()