database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-13 07:41:39 +03:00
Code Activity

I neglected many comments in the log+seg -> 64-bit segno patch. Fix.

Browse Source 
Reported by Amit Kapila.
This commit is contained in:
Heikki Linnakangas
2012-06-27 17:53:53 +03:00
parent 7700b82e6b
commit ec786c6c81
2 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/backend/access/transam/xlog.c
View File

@ -2479,7 +2479,7 @@ XLogFileInit(XLogSegNo logsegno, bool *use_existent, bool use_lock)
/* /*
* Create a new XLOG file segment by copying a pre-existing one. * Create a new XLOG file segment by copying a pre-existing one.
* *
* log, seg: identify segment to be created. * destsegno: identify segment to be created.
* *
* srcTLI, srclog, srcseg: identify segment to be copied (could be from * srcTLI, srclog, srcseg: identify segment to be copied (could be from
* a different timeline) * a different timeline)
@ -2582,8 +2582,8 @@ XLogFileCopy(XLogSegNo destsegno, TimeLineID srcTLI, XLogSegNo srcsegno)
* This is used both to install a newly-created segment (which has a temp * This is used both to install a newly-created segment (which has a temp
* filename while it's being created) and to recycle an old segment. * filename while it's being created) and to recycle an old segment.
* *
* *log, *seg: identify segment to install as (or first possible target). * *segno: identify segment to install as (or first possible target).
* When find_free is TRUE, these are modified on return to indicate the * When find_free is TRUE, this is modified on return to indicate the
* actual installation location or last segment searched. * actual installation location or last segment searched.
* *
* tmppath: initial name of file to install. It will be renamed into place. * tmppath: initial name of file to install. It will be renamed into place.
@ -3317,7 +3317,7 @@ PreallocXlogFiles(XLogRecPtr endptr)
} }
/* /*
* Get the log/seg of the latest removed or recycled WAL segment. * Get the segno of the latest removed or recycled WAL segment.
* Returns 0/0 if no WAL segments have been removed since startup. * Returns 0/0 if no WAL segments have been removed since startup.
*/ */
void void
@ -3332,7 +3332,7 @@ XLogGetLastRemoved(XLogSegNo *segno)
} }
/* /*
* Update the last removed log/seg pointer in shared memory, to reflect * Update the last removed segno pointer in shared memory, to reflect
* that the given XLOG file has been removed. * that the given XLOG file has been removed.
*/ */
static void static void
@ -3352,7 +3352,7 @@ UpdateLastRemovedPtr(char *filename)
} }
/* /*
* Recycle or remove all log files older or equal to passed log/seg# * Recycle or remove all log files older or equal to passed segno
* *
* endptr is current (or recent) end of xlog; this is used to determine * endptr is current (or recent) end of xlog; this is used to determine
* whether we want to recycle rather than delete no-longer-wanted log files. * whether we want to recycle rather than delete no-longer-wanted log files.

2
src/backend/replication/walreceiver.c
View File

@ -68,7 +68,7 @@ walrcv_disconnect_type walrcv_disconnect = NULL;
#define NAPTIME_PER_CYCLE 100 /* max sleep time between cycles (100ms) */ #define NAPTIME_PER_CYCLE 100 /* max sleep time between cycles (100ms) */
/* /*
* These variables are used similarly to openLogFile/Id/Seg/Off, * These variables are used similarly to openLogFile/SegNo/Off,
* but for walreceiver to write the XLOG. recvFileTLI is the TimeLineID * but for walreceiver to write the XLOG. recvFileTLI is the TimeLineID
* corresponding the filename of recvFile, used for error messages. * corresponding the filename of recvFile, used for error messages.
*/ */