aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
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.patch53
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)
-