| /linux/lib/raid6/ |
| H A D | recov.c | 20 int failb, void **ptrs) in raid6_2data_recov_intx1() argument
36 dq = (u8 *)ptrs[failb]; in raid6_2data_recov_intx1()
37 ptrs[failb] = raid6_get_zero_page(); in raid6_2data_recov_intx1()
44 ptrs[failb] = dq; in raid6_2data_recov_intx1()
49 pbmul = raid6_gfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_intx1()
50 qmul = raid6_gfmul[raid6_gfinv[raid6_gfexp[faila]^raid6_gfexp[failb]]]; in raid6_2data_recov_intx1()
107 void raid6_dual_recov(int disks, size_t bytes, int faila, int failb, void **ptrs) in raid6_dual_recov() argument
109 if ( faila > failb ) { in raid6_dual_recov()
111 faila = failb; in raid6_dual_recov()
112 failb in raid6_dual_recov()
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| H A D | recov_loongarch_simd.c | 30 int failb, void **ptrs) in raid6_2data_recov_lsx() argument
47 dq = (u8 *)ptrs[failb]; in raid6_2data_recov_lsx()
48 ptrs[failb] = raid6_get_zero_page(); in raid6_2data_recov_lsx()
55 ptrs[failb] = dq; in raid6_2data_recov_lsx()
60 pbmul = raid6_vgfmul[raid6_gfexi[failb - faila]]; in raid6_2data_recov_lsx()
61 qmul = raid6_vgfmul[raid6_gfinv[raid6_gfexp[faila] ^ raid6_gfexp[failb]]]; in raid6_2data_recov_lsx()
304 int failb, void **ptrs) in raid6_2data_recov_lasx() argument
321 dq = (u8 *)ptrs[failb]; in raid6_2data_recov_lasx()
322 ptrs[failb] = raid6_get_zero_page(); in raid6_2data_recov_lasx()
329 ptrs[failb] in raid6_2data_recov_lasx()
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| H A D | recov_neon.c | 24 int failb, void **ptrs) in raid6_2data_recov_neon() argument
41 dq = (u8 *)ptrs[failb]; in raid6_2data_recov_neon()
42 ptrs[failb] = raid6_get_zero_page(); in raid6_2data_recov_neon()
49 ptrs[failb] = dq; in raid6_2data_recov_neon()
54 pbmul = raid6_vgfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_neon()
56 raid6_gfexp[failb]]]; in raid6_2data_recov_neon()
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| H A D | recov_s390xc.c | 23 int failb, void **ptrs) in raid6_2data_recov_s390xc() argument
39 dq = (u8 *)ptrs[failb]; in raid6_2data_recov_s390xc()
40 ptrs[failb] = raid6_get_zero_page(); in raid6_2data_recov_s390xc()
47 ptrs[failb] = dq; in raid6_2data_recov_s390xc()
52 pbmul = raid6_gfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_s390xc()
53 qmul = raid6_gfmul[raid6_gfinv[raid6_gfexp[faila]^raid6_gfexp[failb]]]; in raid6_2data_recov_s390xc()
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| H A D | recov_rvv.c | 153 int failb, void **ptrs) in raid6_2data_recov_rvv() argument
170 dq = (u8 *)ptrs[failb]; in raid6_2data_recov_rvv()
171 ptrs[failb] = raid6_get_zero_page(); in raid6_2data_recov_rvv()
178 ptrs[failb] = dq; in raid6_2data_recov_rvv()
183 pbmul = raid6_vgfmul[raid6_gfexi[failb - faila]]; in raid6_2data_recov_rvv()
185 raid6_gfexp[failb]]]; in raid6_2data_recov_rvv()
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| H A D | recov_avx2.c | 17 int failb, void **ptrs) in raid6_2data_recov_avx2() argument
33 dq = (u8 *)ptrs[failb]; in raid6_2data_recov_avx2()
34 ptrs[failb] = raid6_get_zero_page(); in raid6_2data_recov_avx2()
41 ptrs[failb] = dq; in raid6_2data_recov_avx2()
46 pbmul = raid6_vgfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_avx2()
48 raid6_gfexp[failb]]]; in raid6_2data_recov_avx2()
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| H A D | recov_avx512.c | 23 int failb, void **ptrs) in raid6_2data_recov_avx512() argument
42 dq = (u8 *)ptrs[failb]; in raid6_2data_recov_avx512()
43 ptrs[failb] = raid6_get_zero_page(); in raid6_2data_recov_avx512()
50 ptrs[failb] = dq; in raid6_2data_recov_avx512()
55 pbmul = raid6_vgfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_avx512()
57 raid6_gfexp[failb]]]; in raid6_2data_recov_avx512()
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| H A D | recov_ssse3.c | 17 int failb, void **ptrs) in raid6_2data_recov_ssse3() argument
35 dq = (u8 *)ptrs[failb]; in raid6_2data_recov_ssse3()
36 ptrs[failb] = raid6_get_zero_page(); in raid6_2data_recov_ssse3()
43 ptrs[failb] = dq; in raid6_2data_recov_ssse3()
48 pbmul = raid6_vgfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_ssse3()
50 raid6_gfexp[failb]]]; in raid6_2data_recov_ssse3()
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| /linux/crypto/async_tx/ |
| H A D | async_raid6_recov.c | 153 __2data_recov_4(int disks, size_t bytes, int faila, int failb, in __2data_recov_4() argument
175 b = blocks[failb]; in __2data_recov_4()
176 b_off = offs[failb]; in __2data_recov_4()
184 coef[0] = raid6_gfexi[failb-faila]; in __2data_recov_4()
185 coef[1] = raid6_gfinv[raid6_gfexp[faila]^raid6_gfexp[failb]]; in __2data_recov_4()
203 __2data_recov_5(int disks, size_t bytes, int faila, int failb, in __2data_recov_5() argument
224 if (i == faila || i == failb) in __2data_recov_5()
244 dq = blocks[failb]; in __2data_recov_5()
245 dq_off = offs[failb]; in __2data_recov_5()
276 coef[0] = raid6_gfexi[failb in __2data_recov_5()
294 __2data_recov_n(int disks,size_t bytes,int faila,int failb,struct page ** blocks,unsigned int * offs,struct async_submit_ctl * submit) __2data_recov_n() argument
393 async_raid6_2data_recov(int disks,size_t bytes,int faila,int failb,struct page ** blocks,unsigned int * offs,struct async_submit_ctl * submit) async_raid6_2data_recov() argument
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| H A D | raid6test.c | 57 static void raid6_dual_recov(int disks, size_t bytes, int faila, int failb, in raid6_dual_recov() argument
65 if (faila > failb) in raid6_dual_recov()
66 swap(faila, failb); in raid6_dual_recov()
68 if (failb == disks-1) { in raid6_dual_recov()
86 if (i == faila || i == failb) in raid6_dual_recov()
100 if (failb == disks-2) { in raid6_dual_recov()
109 faila, failb, ptrs, offs, &submit); in raid6_dual_recov()
119 pr("%s: timeout! (faila: %d failb: %d disks: %d)\n", in raid6_dual_recov()
120 __func__, faila, failb, disks); in raid6_dual_recov()
123 pr("%s: validation failure! faila: %d failb in raid6_dual_recov()
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| /linux/fs/btrfs/ |
| H A D | raid56.c | 1090 * @faila and @failb will also be updated to the first and second stripe
1094 int *faila, int *failb) in get_rbio_veritical_errors() argument
1099 if (faila || failb) { in get_rbio_veritical_errors()
1101 * Both @faila and @failb should be valid pointers if any of in get_rbio_veritical_errors()
1104 ASSERT(faila && failb); in get_rbio_veritical_errors()
1106 *failb = -1; in get_rbio_veritical_errors()
1115 /* Update faila and failb. */ in get_rbio_veritical_errors()
1118 else if (*failb < 0) in get_rbio_veritical_errors()
1119 *failb = stripe_nr; in get_rbio_veritical_errors()
1846 int failb; in recover_vertical() local
2124 int failb; set_rbio_raid6_extra_error() local
2703 int failb; recover_scrub_rbio() local
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| /linux/include/linux/raid/ |
| H A D | pq.h | 164 extern void (*raid6_2data_recov)(int disks, size_t bytes, int faila, int failb,
168 void raid6_dual_recov(int disks, size_t bytes, int faila, int failb,
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| /linux/include/linux/ |
| H A D | async_tx.h | 193 async_raid6_2data_recov(int src_num, size_t bytes, int faila, int failb,
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| /linux/drivers/md/ |
| H A D | raid5.c | 1714 int faila = -1, failb = -1; in ops_run_compute6_2() local
1732 * slot number conversion for 'faila' and 'failb' in ops_run_compute6_2()
1749 failb = slot; in ops_run_compute6_2()
1753 BUG_ON(faila == failb); in ops_run_compute6_2()
1754 if (failb < faila) in ops_run_compute6_2()
1755 swap(faila, failb); in ops_run_compute6_2()
1756 pr_debug("%s: stripe: %llu faila: %d failb: %d\n", in ops_run_compute6_2()
1757 __func__, (unsigned long long)sh->sector, faila, failb); in ops_run_compute6_2()
1761 if (failb == syndrome_disks+1) { in ops_run_compute6_2()
1812 if (failb in ops_run_compute6_2()
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