diff options
Diffstat (limited to 'src/include/access/slru.h')
| -rw-r--r-- | src/include/access/slru.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/include/access/slru.h b/src/include/access/slru.h index 63e828a9563..972a8227958 100644 --- a/src/include/access/slru.h +++ b/src/include/access/slru.h @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/access/slru.h,v 1.13 2005/08/20 23:26:29 tgl Exp $ + * $PostgreSQL: pgsql/src/include/access/slru.h,v 1.14 2005/10/15 02:49:42 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -42,9 +42,9 @@ typedef struct SlruSharedData /* * Info for each buffer slot. Page number is undefined when status is - * EMPTY. lru_count is essentially the number of page switches since - * last use of this page; the page with highest lru_count is the best - * candidate to replace. + * EMPTY. lru_count is essentially the number of page switches since last + * use of this page; the page with highest lru_count is the best candidate + * to replace. */ char *page_buffer[NUM_SLRU_BUFFERS]; SlruPageStatus page_status[NUM_SLRU_BUFFERS]; @@ -53,9 +53,9 @@ typedef struct SlruSharedData LWLockId buffer_locks[NUM_SLRU_BUFFERS]; /* - * latest_page_number is the page number of the current end of the - * log; this is not critical data, since we use it only to avoid - * swapping out the latest page. + * latest_page_number is the page number of the current end of the log; + * this is not critical data, since we use it only to avoid swapping out + * the latest page. */ int latest_page_number; } SlruSharedData; @@ -71,21 +71,21 @@ typedef struct SlruCtlData SlruShared shared; /* - * This flag tells whether to fsync writes (true for pg_clog, false - * for pg_subtrans). + * This flag tells whether to fsync writes (true for pg_clog, false for + * pg_subtrans). */ bool do_fsync; /* - * Decide which of two page numbers is "older" for truncation - * purposes. We need to use comparison of TransactionIds here in order - * to do the right thing with wraparound XID arithmetic. + * Decide which of two page numbers is "older" for truncation purposes. We + * need to use comparison of TransactionIds here in order to do the right + * thing with wraparound XID arithmetic. */ bool (*PagePrecedes) (int, int); /* - * Dir is set during SimpleLruInit and does not change thereafter. - * Since it's always the same, it doesn't need to be in shared memory. + * Dir is set during SimpleLruInit and does not change thereafter. Since + * it's always the same, it doesn't need to be in shared memory. */ char Dir[64]; } SlruCtlData; |