diff options
Diffstat (limited to 'patches/bcache-tools/1.1_p20230217/bcache-tools-1.0.8_p20141204-crc64.patch')
-rw-r--r-- | patches/bcache-tools/1.1_p20230217/bcache-tools-1.0.8_p20141204-crc64.patch | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/patches/bcache-tools/1.1_p20230217/bcache-tools-1.0.8_p20141204-crc64.patch b/patches/bcache-tools/1.1_p20230217/bcache-tools-1.0.8_p20141204-crc64.patch deleted file mode 100644 index cc4e0c5e..00000000 --- a/patches/bcache-tools/1.1_p20230217/bcache-tools-1.0.8_p20141204-crc64.patch +++ /dev/null @@ -1,53 +0,0 @@ ---- a/bcache.c -+++ b/bcache.c -@@ -26,7 +26,7 @@ - * x^7 + x^4 + x + 1 - */ - --static const uint64_t crc_table[256] = { -+const uint64_t crc_table[256] = { - 0x0000000000000000ULL, 0x42F0E1EBA9EA3693ULL, 0x85E1C3D753D46D26ULL, - 0xC711223CFA3E5BB5ULL, 0x493366450E42ECDFULL, 0x0BC387AEA7A8DA4CULL, - 0xCCD2A5925D9681F9ULL, 0x8E224479F47CB76AULL, 0x9266CC8A1C85D9BEULL, -@@ -114,16 +114,3 @@ static const uint64_t crc_table[256] = { - 0x5DEDC41A34BBEEB2ULL, 0x1F1D25F19D51D821ULL, 0xD80C07CD676F8394ULL, - 0x9AFCE626CE85B507ULL - }; -- --inline uint64_t crc64(const void *_data, size_t len) --{ -- uint64_t crc = 0xFFFFFFFFFFFFFFFFULL; -- const unsigned char *data = _data; -- -- while (len--) { -- int i = ((int) (crc >> 56) ^ *data++) & 0xFF; -- crc = crc_table[i] ^ (crc << 8); -- } -- -- return crc ^ 0xFFFFFFFFFFFFFFFFULL; --} ---- a/bcache.h -+++ b/bcache.h -@@ -115,7 +115,20 @@ BITMASK(BDEV_STATE, struct cache_sb, flags, 61, 2); - #define BDEV_STATE_DIRTY 2U - #define BDEV_STATE_STALE 3U - --uint64_t crc64(const void *_data, size_t len); -+extern const uint64_t crc_table[]; -+ -+static inline uint64_t crc64(const void *_data, size_t len) -+{ -+ uint64_t crc = 0xFFFFFFFFFFFFFFFFULL; -+ const unsigned char *data = _data; -+ -+ while (len--) { -+ int i = ((int) (crc >> 56) ^ *data++) & 0xFF; -+ crc = crc_table[i] ^ (crc << 8); -+ } -+ -+ return crc ^ 0xFFFFFFFFFFFFFFFFULL; -+} - - #define node(i, j) ((void *) ((i)->d + (j))) - #define end(i) node(i, (i)->keys) - |