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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2015-04-14 17:03:42 +0300 |
|---|---|---|
| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2015-04-14 17:03:42 +0300 |
| commit | 4f700bcd20c087f60346cb8aefd0e269be8e2157 (patch) | |
| tree | 096d9993ab5fa4baca490af8abdc500d64d7c63b /src/backend/access/transam/xlog.c | |
| parent | d577bb868dfb595aa8df95974cd1c79e1baba924 (diff) | |
| download | postgresql-4f700bcd20c087f60346cb8aefd0e269be8e2157.tar.gz postgresql-4f700bcd20c087f60346cb8aefd0e269be8e2157.zip | |
Reorganize our CRC source files again.
Now that we use CRC-32C in WAL and the control file, the "traditional" and
"legacy" CRC-32 variants are not used in any frontend programs anymore.
Move the code for those back from src/common to src/backend/utils/hash.
Also move the slicing-by-8 implementation (back) to src/port. This is in
preparation for next patch that will add another implementation that uses
Intel SSE 4.2 instructions to calculate CRC-32C, where available.
Diffstat (limited to 'src/backend/access/transam/xlog.c')
| -rw-r--r-- | src/backend/access/transam/xlog.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index 5688268c72d..975eac0c22b 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -862,7 +862,7 @@ XLogRecPtr XLogInsertRecord(XLogRecData *rdata, XLogRecPtr fpw_lsn) { XLogCtlInsert *Insert = &XLogCtl->Insert; - pg_crc32 rdata_crc; + pg_crc32c rdata_crc; bool inserted; XLogRecord *rechdr = (XLogRecord *) rdata->data; bool isLogSwitch = (rechdr->xl_rmid == RM_XLOG_ID && @@ -4179,7 +4179,7 @@ WriteControlFile(void) static void ReadControlFile(void) { - pg_crc32 crc; + pg_crc32c crc; int fd; /* @@ -4681,7 +4681,7 @@ BootStrapXLOG(void) bool use_existent; uint64 sysidentifier; struct timeval tv; - pg_crc32 crc; + pg_crc32c crc; /* * Select a hopefully-unique system identifier code for this installation. |