diff options
Diffstat (limited to 'lib/raid6')
-rw-r--r-- | lib/raid6/algos.c | 3 | ||||
-rw-r--r-- | lib/raid6/recov.c | 6 | ||||
-rw-r--r-- | lib/raid6/recov_avx2.c | 6 | ||||
-rw-r--r-- | lib/raid6/recov_avx512.c | 6 | ||||
-rw-r--r-- | lib/raid6/recov_loongarch_simd.c | 12 | ||||
-rw-r--r-- | lib/raid6/recov_neon.c | 6 | ||||
-rw-r--r-- | lib/raid6/recov_rvv.c | 6 | ||||
-rw-r--r-- | lib/raid6/recov_s390xc.c | 7 | ||||
-rw-r--r-- | lib/raid6/recov_ssse3.c | 6 |
9 files changed, 27 insertions, 31 deletions
diff --git a/lib/raid6/algos.c b/lib/raid6/algos.c index 75ce3e134b7c..799e0e5eac26 100644 --- a/lib/raid6/algos.c +++ b/lib/raid6/algos.c @@ -18,9 +18,6 @@ #else #include <linux/module.h> #include <linux/gfp.h> -/* In .bss so it's zeroed */ -const char raid6_empty_zero_page[PAGE_SIZE] __attribute__((aligned(256))); -EXPORT_SYMBOL(raid6_empty_zero_page); #endif struct raid6_calls raid6_call; diff --git a/lib/raid6/recov.c b/lib/raid6/recov.c index a7c1b2bbe40d..b5e47c008b41 100644 --- a/lib/raid6/recov.c +++ b/lib/raid6/recov.c @@ -31,10 +31,10 @@ static void raid6_2data_recov_intx1(int disks, size_t bytes, int faila, Use the dead data pages as temporary storage for delta p and delta q */ dp = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks-2] = dp; dq = (u8 *)ptrs[failb]; - ptrs[failb] = (void *)raid6_empty_zero_page; + ptrs[failb] = raid6_get_zero_page(); ptrs[disks-1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); @@ -72,7 +72,7 @@ static void raid6_datap_recov_intx1(int disks, size_t bytes, int faila, /* Compute syndrome with zero for the missing data page Use the dead data page as temporary storage for delta q */ dq = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks-1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); diff --git a/lib/raid6/recov_avx2.c b/lib/raid6/recov_avx2.c index 4e8095403ee2..97d598d2535c 100644 --- a/lib/raid6/recov_avx2.c +++ b/lib/raid6/recov_avx2.c @@ -28,10 +28,10 @@ static void raid6_2data_recov_avx2(int disks, size_t bytes, int faila, Use the dead data pages as temporary storage for delta p and delta q */ dp = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks-2] = dp; dq = (u8 *)ptrs[failb]; - ptrs[failb] = (void *)raid6_empty_zero_page; + ptrs[failb] = raid6_get_zero_page(); ptrs[disks-1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); @@ -196,7 +196,7 @@ static void raid6_datap_recov_avx2(int disks, size_t bytes, int faila, /* Compute syndrome with zero for the missing data page Use the dead data page as temporary storage for delta q */ dq = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks-1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); diff --git a/lib/raid6/recov_avx512.c b/lib/raid6/recov_avx512.c index 310c715db313..7986120ca444 100644 --- a/lib/raid6/recov_avx512.c +++ b/lib/raid6/recov_avx512.c @@ -37,10 +37,10 @@ static void raid6_2data_recov_avx512(int disks, size_t bytes, int faila, */ dp = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks-2] = dp; dq = (u8 *)ptrs[failb]; - ptrs[failb] = (void *)raid6_empty_zero_page; + ptrs[failb] = raid6_get_zero_page(); ptrs[disks-1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); @@ -238,7 +238,7 @@ static void raid6_datap_recov_avx512(int disks, size_t bytes, int faila, */ dq = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks-1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); diff --git a/lib/raid6/recov_loongarch_simd.c b/lib/raid6/recov_loongarch_simd.c index 94aeac85e6f7..93dc515997a1 100644 --- a/lib/raid6/recov_loongarch_simd.c +++ b/lib/raid6/recov_loongarch_simd.c @@ -42,10 +42,10 @@ static void raid6_2data_recov_lsx(int disks, size_t bytes, int faila, * delta p and delta q */ dp = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks - 2] = dp; dq = (u8 *)ptrs[failb]; - ptrs[failb] = (void *)raid6_empty_zero_page; + ptrs[failb] = raid6_get_zero_page(); ptrs[disks - 1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); @@ -197,7 +197,7 @@ static void raid6_datap_recov_lsx(int disks, size_t bytes, int faila, * Use the dead data page as temporary storage for delta q */ dq = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks - 1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); @@ -316,10 +316,10 @@ static void raid6_2data_recov_lasx(int disks, size_t bytes, int faila, * delta p and delta q */ dp = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks - 2] = dp; dq = (u8 *)ptrs[failb]; - ptrs[failb] = (void *)raid6_empty_zero_page; + ptrs[failb] = raid6_get_zero_page(); ptrs[disks - 1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); @@ -436,7 +436,7 @@ static void raid6_datap_recov_lasx(int disks, size_t bytes, int faila, * Use the dead data page as temporary storage for delta q */ dq = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks - 1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); diff --git a/lib/raid6/recov_neon.c b/lib/raid6/recov_neon.c index 1bfc14174d4d..70e1404c1512 100644 --- a/lib/raid6/recov_neon.c +++ b/lib/raid6/recov_neon.c @@ -36,10 +36,10 @@ static void raid6_2data_recov_neon(int disks, size_t bytes, int faila, * delta p and delta q */ dp = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks - 2] = dp; dq = (u8 *)ptrs[failb]; - ptrs[failb] = (void *)raid6_empty_zero_page; + ptrs[failb] = raid6_get_zero_page(); ptrs[disks - 1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); @@ -74,7 +74,7 @@ static void raid6_datap_recov_neon(int disks, size_t bytes, int faila, * Use the dead data page as temporary storage for delta q */ dq = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks - 1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); diff --git a/lib/raid6/recov_rvv.c b/lib/raid6/recov_rvv.c index f29303795ccf..5d54c4b437df 100644 --- a/lib/raid6/recov_rvv.c +++ b/lib/raid6/recov_rvv.c @@ -165,10 +165,10 @@ static void raid6_2data_recov_rvv(int disks, size_t bytes, int faila, * delta p and delta q */ dp = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks - 2] = dp; dq = (u8 *)ptrs[failb]; - ptrs[failb] = (void *)raid6_empty_zero_page; + ptrs[failb] = raid6_get_zero_page(); ptrs[disks - 1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); @@ -203,7 +203,7 @@ static void raid6_datap_recov_rvv(int disks, size_t bytes, int faila, * Use the dead data page as temporary storage for delta q */ dq = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks - 1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); diff --git a/lib/raid6/recov_s390xc.c b/lib/raid6/recov_s390xc.c index 179eec900cea..487018f81192 100644 --- a/lib/raid6/recov_s390xc.c +++ b/lib/raid6/recov_s390xc.c @@ -6,7 +6,6 @@ * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com> */ -#include <linux/export.h> #include <linux/raid/pq.h> static inline void xor_block(u8 *p1, u8 *p2) @@ -35,10 +34,10 @@ static void raid6_2data_recov_s390xc(int disks, size_t bytes, int faila, Use the dead data pages as temporary storage for delta p and delta q */ dp = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks-2] = dp; dq = (u8 *)ptrs[failb]; - ptrs[failb] = (void *)raid6_empty_zero_page; + ptrs[failb] = raid6_get_zero_page(); ptrs[disks-1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); @@ -82,7 +81,7 @@ static void raid6_datap_recov_s390xc(int disks, size_t bytes, int faila, /* Compute syndrome with zero for the missing data page Use the dead data page as temporary storage for delta q */ dq = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks-1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); diff --git a/lib/raid6/recov_ssse3.c b/lib/raid6/recov_ssse3.c index 4bfa3c6b60de..2e849185c32b 100644 --- a/lib/raid6/recov_ssse3.c +++ b/lib/raid6/recov_ssse3.c @@ -30,10 +30,10 @@ static void raid6_2data_recov_ssse3(int disks, size_t bytes, int faila, Use the dead data pages as temporary storage for delta p and delta q */ dp = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks-2] = dp; dq = (u8 *)ptrs[failb]; - ptrs[failb] = (void *)raid6_empty_zero_page; + ptrs[failb] = raid6_get_zero_page(); ptrs[disks-1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); @@ -203,7 +203,7 @@ static void raid6_datap_recov_ssse3(int disks, size_t bytes, int faila, /* Compute syndrome with zero for the missing data page Use the dead data page as temporary storage for delta q */ dq = (u8 *)ptrs[faila]; - ptrs[faila] = (void *)raid6_empty_zero_page; + ptrs[faila] = raid6_get_zero_page(); ptrs[disks-1] = dq; raid6_call.gen_syndrome(disks, bytes, ptrs); |