| /Linux-v5.4/lib/raid6/ |
| D | recov.c | 20 static void raid6_2data_recov_intx1(int disks, size_t bytes, int faila, in raid6_2data_recov_intx1() argument
34 dp = (u8 *)ptrs[faila]; in raid6_2data_recov_intx1()
35 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_2data_recov_intx1()
44 ptrs[faila] = dp; in raid6_2data_recov_intx1()
50 pbmul = raid6_gfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_intx1()
51 qmul = raid6_gfmul[raid6_gfinv[raid6_gfexp[faila]^raid6_gfexp[failb]]]; in raid6_2data_recov_intx1()
64 static void raid6_datap_recov_intx1(int disks, size_t bytes, int faila, in raid6_datap_recov_intx1() argument
75 dq = (u8 *)ptrs[faila]; in raid6_datap_recov_intx1()
76 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_datap_recov_intx1()
82 ptrs[faila] = dq; in raid6_datap_recov_intx1()
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| D | recov_neon.c | 29 static void raid6_2data_recov_neon(int disks, size_t bytes, int faila, in raid6_2data_recov_neon() argument
44 dp = (u8 *)ptrs[faila]; in raid6_2data_recov_neon()
45 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_2data_recov_neon()
54 ptrs[faila] = dp; in raid6_2data_recov_neon()
60 pbmul = raid6_vgfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_neon()
61 qmul = raid6_vgfmul[raid6_gfinv[raid6_gfexp[faila] ^ in raid6_2data_recov_neon()
69 static void raid6_datap_recov_neon(int disks, size_t bytes, int faila, in raid6_datap_recov_neon() argument
82 dq = (u8 *)ptrs[faila]; in raid6_datap_recov_neon()
83 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_datap_recov_neon()
89 ptrs[faila] = dq; in raid6_datap_recov_neon()
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| D | recov_s390xc.c | 23 static void raid6_2data_recov_s390xc(int disks, size_t bytes, int faila, in raid6_2data_recov_s390xc() argument
37 dp = (u8 *)ptrs[faila]; in raid6_2data_recov_s390xc()
38 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_2data_recov_s390xc()
47 ptrs[faila] = dp; in raid6_2data_recov_s390xc()
53 pbmul = raid6_gfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_s390xc()
54 qmul = raid6_gfmul[raid6_gfinv[raid6_gfexp[faila]^raid6_gfexp[failb]]]; in raid6_2data_recov_s390xc()
72 static void raid6_datap_recov_s390xc(int disks, size_t bytes, int faila, in raid6_datap_recov_s390xc() argument
84 dq = (u8 *)ptrs[faila]; in raid6_datap_recov_s390xc()
85 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_datap_recov_s390xc()
91 ptrs[faila] = dq; in raid6_datap_recov_s390xc()
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| D | recov_avx2.c | 18 static void raid6_2data_recov_avx2(int disks, size_t bytes, int faila, in raid6_2data_recov_avx2() argument
32 dp = (u8 *)ptrs[faila]; in raid6_2data_recov_avx2()
33 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_2data_recov_avx2()
42 ptrs[faila] = dp; in raid6_2data_recov_avx2()
48 pbmul = raid6_vgfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_avx2()
49 qmul = raid6_vgfmul[raid6_gfinv[raid6_gfexp[faila] ^ in raid6_2data_recov_avx2()
188 static void raid6_datap_recov_avx2(int disks, size_t bytes, int faila, in raid6_datap_recov_avx2() argument
200 dq = (u8 *)ptrs[faila]; in raid6_datap_recov_avx2()
201 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_datap_recov_avx2()
207 ptrs[faila] = dq; in raid6_datap_recov_avx2()
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| D | recov_avx512.c | 24 static void raid6_2data_recov_avx512(int disks, size_t bytes, int faila, in raid6_2data_recov_avx512() argument
41 dp = (u8 *)ptrs[faila]; in raid6_2data_recov_avx512()
42 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_2data_recov_avx512()
51 ptrs[faila] = dp; in raid6_2data_recov_avx512()
57 pbmul = raid6_vgfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_avx512()
58 qmul = raid6_vgfmul[raid6_gfinv[raid6_gfexp[faila] ^ in raid6_2data_recov_avx512()
227 static void raid6_datap_recov_avx512(int disks, size_t bytes, int faila, in raid6_datap_recov_avx512() argument
242 dq = (u8 *)ptrs[faila]; in raid6_datap_recov_avx512()
243 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_datap_recov_avx512()
249 ptrs[faila] = dq; in raid6_datap_recov_avx512()
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| D | recov_ssse3.c | 18 static void raid6_2data_recov_ssse3(int disks, size_t bytes, int faila, in raid6_2data_recov_ssse3() argument
34 dp = (u8 *)ptrs[faila]; in raid6_2data_recov_ssse3()
35 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_2data_recov_ssse3()
44 ptrs[faila] = dp; in raid6_2data_recov_ssse3()
50 pbmul = raid6_vgfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_ssse3()
51 qmul = raid6_vgfmul[raid6_gfinv[raid6_gfexp[faila] ^ in raid6_2data_recov_ssse3()
193 static void raid6_datap_recov_ssse3(int disks, size_t bytes, int faila, in raid6_datap_recov_ssse3() argument
207 dq = (u8 *)ptrs[faila]; in raid6_datap_recov_ssse3()
208 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_datap_recov_ssse3()
214 ptrs[faila] = dq; in raid6_datap_recov_ssse3()
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| /Linux-v5.4/crypto/async_tx/ |
| D | async_raid6_recov.c | 146 __2data_recov_4(int disks, size_t bytes, int faila, int failb, in __2data_recov_4() argument
161 a = blocks[faila]; in __2data_recov_4()
168 coef[0] = raid6_gfexi[failb-faila]; in __2data_recov_4()
169 coef[1] = raid6_gfinv[raid6_gfexp[faila]^raid6_gfexp[failb]]; in __2data_recov_4()
185 __2data_recov_5(int disks, size_t bytes, int faila, int failb, in __2data_recov_5() argument
203 if (i == faila || i == failb) in __2data_recov_5()
218 dp = blocks[faila]; in __2data_recov_5()
243 coef[0] = raid6_gfexi[failb-faila]; in __2data_recov_5()
244 coef[1] = raid6_gfinv[raid6_gfexp[faila]^raid6_gfexp[failb]]; in __2data_recov_5()
259 __2data_recov_n(int disks, size_t bytes, int faila, int failb, in __2data_recov_n() argument
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| D | raid6test.c | 55 static void raid6_dual_recov(int disks, size_t bytes, int faila, int failb, struct page **ptrs) in raid6_dual_recov() argument
62 if (faila > failb) in raid6_dual_recov()
63 swap(faila, failb); in raid6_dual_recov()
66 if (faila == disks-2) { in raid6_dual_recov()
82 if (i == faila || i == failb) in raid6_dual_recov()
86 dest = ptrs[faila]; in raid6_dual_recov()
98 tx = async_raid6_datap_recov(disks, bytes, faila, ptrs, &submit); in raid6_dual_recov()
102 tx = async_raid6_2data_recov(disks, bytes, faila, failb, ptrs, &submit); in raid6_dual_recov()
112 __func__, faila, failb, disks); in raid6_dual_recov()
116 __func__, faila, failb, result); in raid6_dual_recov()
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| /Linux-v5.4/fs/btrfs/ |
| D | raid56.c | 122 int faila; member
594 int fa = last->faila; in rbio_can_merge()
596 int cur_fa = cur->faila; in rbio_can_merge()
599 if (last->faila >= last->failb) { in rbio_can_merge()
601 fb = last->faila; in rbio_can_merge()
604 if (cur->faila >= cur->failb) { in rbio_can_merge()
606 cur_fb = cur->faila; in rbio_can_merge()
1008 rbio->faila = -1; in alloc_rbio()
1142 if (rbio->faila >= 0 || rbio->failb >= 0) { in validate_rbio_for_rmw()
1143 BUG_ON(rbio->faila == rbio->real_stripes - 1); in validate_rbio_for_rmw()
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| /Linux-v5.4/include/linux/raid/ |
| D | pq.h | 155 extern void (*raid6_2data_recov)(int disks, size_t bytes, int faila, int failb,
157 extern void (*raid6_datap_recov)(int disks, size_t bytes, int faila,
159 void raid6_dual_recov(int disks, size_t bytes, int faila, int failb,
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| /Linux-v5.4/include/linux/ |
| D | async_tx.h | 187 async_raid6_2data_recov(int src_num, size_t bytes, int faila, int failb,
191 async_raid6_datap_recov(int src_num, size_t bytes, int faila,
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| /Linux-v5.4/drivers/md/ |
| D | raid5.c | 1550 int faila = -1, failb = -1; in ops_run_compute6_2() local
1579 faila = slot; in ops_run_compute6_2()
1585 BUG_ON(faila == failb); in ops_run_compute6_2()
1586 if (failb < faila) in ops_run_compute6_2()
1587 swap(faila, failb); in ops_run_compute6_2()
1589 __func__, (unsigned long long)sh->sector, faila, failb); in ops_run_compute6_2()
1595 if (faila == syndrome_disks) { in ops_run_compute6_2()
1641 STRIPE_SIZE, faila, in ops_run_compute6_2()
1646 STRIPE_SIZE, faila, failb, in ops_run_compute6_2()
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