summaryrefslogtreecommitdiff
path: root/src/backend/access/transam/slru.c
diff options
context:
space:
mode:
authorTom Lane <tgl@sss.pgh.pa.us>2012-01-29 19:23:56 -0500
committerTom Lane <tgl@sss.pgh.pa.us>2012-01-29 19:23:56 -0500
commitad10853b30b84d89905e023afa599de3a1fea4c6 (patch)
tree3ba5f3eaebdb3c01fd6acf715b5794b1b0f123b4 /src/backend/access/transam/slru.c
parentdd243b3e40c24cd7c6b0db80bb39061f8f85af7b (diff)
Assorted comment fixes, mostly just typos, but some obsolete statements.
YAMAMOTO Takashi
Diffstat (limited to 'src/backend/access/transam/slru.c')
-rw-r--r--src/backend/access/transam/slru.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/backend/access/transam/slru.c b/src/backend/access/transam/slru.c
index 30538ffd643..3049e01e1cd 100644
--- a/src/backend/access/transam/slru.c
+++ b/src/backend/access/transam/slru.c
@@ -280,6 +280,8 @@ SimpleLruZeroPage(SlruCtl ctl, int pageno)
* in a page from disk into an existing buffer. (Such an old page cannot
* have any interesting LSNs, since we'd have flushed them before writing
* the page in the first place.)
+ *
+ * This assumes that InvalidXLogRecPtr is bitwise-all-0.
*/
static void
SimpleLruZeroLSNs(SlruCtl ctl, int slotno)