Commit7fbb2cc

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Use memory barrier for generation IN CFS

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Lines changed: 2 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -1087,6 +1087,7 @@ LruInsert(File file)`
`1087`	`1087`	`}`
`1088`	`1088`	`/* We need to copy generation before openning data file */`
`1089`	`1089`	`vfdP->generation=vfdP->map->generation;`
	`1090`	`+pg_read_barrier();`
`1090`	`1091`
`1091`	`1092`	`vfdP->fd=BasicOpenFile(vfdP->fileName,vfdP->fileFlags,`
`1092`	`1093`	`vfdP->fileMode);`
`@@ -2009,7 +2010,7 @@ FileWrite(File file, char *buffer, int amount)`
`2009`	`2010`	`errno=0;`
`2010`	`2011`	`returnCode=write(vfdP->fd,buffer,amount);`
`2011`	`2012`
`2012`		`-Assert(vfdP->generation=vfdP->map->generation);`
	`2013`	`+Assert(vfdP->generation==vfdP->map->generation);`
`2013`	`2014`
`2014`	`2015`	`/* if write didn't set errno, assume problem is no disk space */`
`2015`	`2016`	`if (returnCode!=amount&&errno==0)`

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