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Small comment fixes and enhancements.

This commit is contained in:
Heikki Linnakangas
2011-06-10 17:22:00 +03:00
parent bb8f0c4b48
commit c79c570bd8
3 changed files with 39 additions and 14 deletions

View File

@@ -134,7 +134,8 @@ typedef struct PredXactListData
/*
* These global variables are maintained when registering and cleaning up
* serializable transactions. They must be global across all backends,
* but are not needed outside the predicate.c source file.
* but are not needed outside the predicate.c source file. Protected
* by SerializableXactHashLock.
*/
TransactionId SxactGlobalXmin; /* global xmin for active serializable
* transactions */