| /Linux-v4.19/lib/raid6/ |
| D | recov.c | 25 static void raid6_2data_recov_intx1(int disks, size_t bytes, int faila, in raid6_2data_recov_intx1() argument
39 dp = (u8 *)ptrs[faila]; in raid6_2data_recov_intx1()
40 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_2data_recov_intx1()
49 ptrs[faila] = dp; in raid6_2data_recov_intx1()
55 pbmul = raid6_gfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_intx1()
56 qmul = raid6_gfmul[raid6_gfinv[raid6_gfexp[faila]^raid6_gfexp[failb]]]; in raid6_2data_recov_intx1()
69 static void raid6_datap_recov_intx1(int disks, size_t bytes, int faila, in raid6_datap_recov_intx1() argument
80 dq = (u8 *)ptrs[faila]; in raid6_datap_recov_intx1()
81 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_datap_recov_intx1()
87 ptrs[faila] = dq; in raid6_datap_recov_intx1()
[all …]
|
| D | recov_neon.c | 33 static void raid6_2data_recov_neon(int disks, size_t bytes, int faila, in raid6_2data_recov_neon() argument
48 dp = (u8 *)ptrs[faila]; in raid6_2data_recov_neon()
49 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_2data_recov_neon()
58 ptrs[faila] = dp; in raid6_2data_recov_neon()
64 pbmul = raid6_vgfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_neon()
65 qmul = raid6_vgfmul[raid6_gfinv[raid6_gfexp[faila] ^ in raid6_2data_recov_neon()
73 static void raid6_datap_recov_neon(int disks, size_t bytes, int faila, in raid6_datap_recov_neon() argument
86 dq = (u8 *)ptrs[faila]; in raid6_datap_recov_neon()
87 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_datap_recov_neon()
93 ptrs[faila] = dq; in raid6_datap_recov_neon()
[all …]
|
| 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()
[all …]
|
| D | recov_avx2.c | 22 static void raid6_2data_recov_avx2(int disks, size_t bytes, int faila, in raid6_2data_recov_avx2() argument
36 dp = (u8 *)ptrs[faila]; in raid6_2data_recov_avx2()
37 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_2data_recov_avx2()
46 ptrs[faila] = dp; in raid6_2data_recov_avx2()
52 pbmul = raid6_vgfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_avx2()
53 qmul = raid6_vgfmul[raid6_gfinv[raid6_gfexp[faila] ^ in raid6_2data_recov_avx2()
192 static void raid6_datap_recov_avx2(int disks, size_t bytes, int faila, in raid6_datap_recov_avx2() argument
204 dq = (u8 *)ptrs[faila]; in raid6_datap_recov_avx2()
205 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_datap_recov_avx2()
211 ptrs[faila] = dq; in raid6_datap_recov_avx2()
[all …]
|
| D | recov_avx512.c | 29 static void raid6_2data_recov_avx512(int disks, size_t bytes, int faila, in raid6_2data_recov_avx512() argument
46 dp = (u8 *)ptrs[faila]; in raid6_2data_recov_avx512()
47 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_2data_recov_avx512()
56 ptrs[faila] = dp; in raid6_2data_recov_avx512()
62 pbmul = raid6_vgfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_avx512()
63 qmul = raid6_vgfmul[raid6_gfinv[raid6_gfexp[faila] ^ in raid6_2data_recov_avx512()
232 static void raid6_datap_recov_avx512(int disks, size_t bytes, int faila, in raid6_datap_recov_avx512() argument
247 dq = (u8 *)ptrs[faila]; in raid6_datap_recov_avx512()
248 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_datap_recov_avx512()
254 ptrs[faila] = dq; in raid6_datap_recov_avx512()
[all …]
|
| D | recov_ssse3.c | 22 static void raid6_2data_recov_ssse3(int disks, size_t bytes, int faila, in raid6_2data_recov_ssse3() argument
38 dp = (u8 *)ptrs[faila]; in raid6_2data_recov_ssse3()
39 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_2data_recov_ssse3()
48 ptrs[faila] = dp; in raid6_2data_recov_ssse3()
54 pbmul = raid6_vgfmul[raid6_gfexi[failb-faila]]; in raid6_2data_recov_ssse3()
55 qmul = raid6_vgfmul[raid6_gfinv[raid6_gfexp[faila] ^ in raid6_2data_recov_ssse3()
197 static void raid6_datap_recov_ssse3(int disks, size_t bytes, int faila, in raid6_datap_recov_ssse3() argument
211 dq = (u8 *)ptrs[faila]; in raid6_datap_recov_ssse3()
212 ptrs[faila] = (void *)raid6_empty_zero_page; in raid6_datap_recov_ssse3()
218 ptrs[faila] = dq; in raid6_datap_recov_ssse3()
[all …]
|
| /Linux-v4.19/crypto/async_tx/ |
| D | async_raid6_recov.c | 160 __2data_recov_4(int disks, size_t bytes, int faila, int failb, in __2data_recov_4() argument
175 a = blocks[faila]; in __2data_recov_4()
182 coef[0] = raid6_gfexi[failb-faila]; in __2data_recov_4()
183 coef[1] = raid6_gfinv[raid6_gfexp[faila]^raid6_gfexp[failb]]; in __2data_recov_4()
199 __2data_recov_5(int disks, size_t bytes, int faila, int failb, in __2data_recov_5() argument
217 if (i == faila || i == failb) in __2data_recov_5()
232 dp = blocks[faila]; in __2data_recov_5()
257 coef[0] = raid6_gfexi[failb-faila]; in __2data_recov_5()
258 coef[1] = raid6_gfinv[raid6_gfexp[faila]^raid6_gfexp[failb]]; in __2data_recov_5()
273 __2data_recov_n(int disks, size_t bytes, int faila, int failb, in __2data_recov_n() argument
[all …]
|
| D | raid6test.c | 68 static void raid6_dual_recov(int disks, size_t bytes, int faila, int failb, struct page **ptrs) in raid6_dual_recov() argument
75 if (faila > failb) in raid6_dual_recov()
76 swap(faila, failb); in raid6_dual_recov()
79 if (faila == disks-2) { in raid6_dual_recov()
95 if (i == faila || i == failb) in raid6_dual_recov()
99 dest = ptrs[faila]; in raid6_dual_recov()
111 tx = async_raid6_datap_recov(disks, bytes, faila, ptrs, &submit); in raid6_dual_recov()
115 tx = async_raid6_2data_recov(disks, bytes, faila, failb, ptrs, &submit); in raid6_dual_recov()
125 __func__, faila, failb, disks); in raid6_dual_recov()
129 __func__, faila, failb, result); in raid6_dual_recov()
|
| /Linux-v4.19/fs/btrfs/ |
| D | raid56.c | 106 int faila; member
578 int fa = last->faila; in rbio_can_merge()
580 int cur_fa = cur->faila; in rbio_can_merge()
583 if (last->faila >= last->failb) { in rbio_can_merge()
585 fb = last->faila; in rbio_can_merge()
588 if (cur->faila >= cur->failb) { in rbio_can_merge()
590 cur_fb = cur->faila; in rbio_can_merge()
992 rbio->faila = -1; in alloc_rbio()
1126 if (rbio->faila >= 0 || rbio->failb >= 0) { in validate_rbio_for_rmw()
1127 BUG_ON(rbio->faila == rbio->real_stripes - 1); in validate_rbio_for_rmw()
[all …]
|
| /Linux-v4.19/include/linux/raid/ |
| D | pq.h | 154 extern void (*raid6_2data_recov)(int disks, size_t bytes, int faila, int failb,
156 extern void (*raid6_datap_recov)(int disks, size_t bytes, int faila,
158 void raid6_dual_recov(int disks, size_t bytes, int faila, int failb,
|
| /Linux-v4.19/include/linux/ |
| D | async_tx.h | 200 async_raid6_2data_recov(int src_num, size_t bytes, int faila, int failb,
204 async_raid6_datap_recov(int src_num, size_t bytes, int faila,
|
| /Linux-v4.19/drivers/md/ |
| D | raid5.c | 1561 int faila = -1, failb = -1; in ops_run_compute6_2() local
1590 faila = slot; in ops_run_compute6_2()
1596 BUG_ON(faila == failb); in ops_run_compute6_2()
1597 if (failb < faila) in ops_run_compute6_2()
1598 swap(faila, failb); in ops_run_compute6_2()
1600 __func__, (unsigned long long)sh->sector, faila, failb); in ops_run_compute6_2()
1606 if (faila == syndrome_disks) { in ops_run_compute6_2()
1652 STRIPE_SIZE, faila, in ops_run_compute6_2()
1657 STRIPE_SIZE, faila, failb, in ops_run_compute6_2()
|
