1 --- mpool.c.orig 2008-09-07 11:37:54.000000000 -0700
2 +++ mpool.c 2008-09-07 12:46:41.000000000 -0700
3 @@ -128,7 +128,7 @@ mpool_new(mp, pgnoaddr)
5 if (mp->npages == MAX_PAGE_NUMBER) {
6 (void)fprintf(stderr, "mpool_new: page allocation overflow.\n");
8 + LIBC_ABORT("page allocation overflow");
12 @@ -180,7 +180,7 @@ mpool_get(mp, pgno, flags)
13 if (bp->flags & MPOOL_PINNED) {
15 "mpool_get: page %d already pinned\n", bp->pgno);
17 + LIBC_ABORT("page %d already pinned", bp->pgno);
21 @@ -253,7 +253,7 @@ mpool_put(mp, page, flags)
22 if (!(bp->flags & MPOOL_PINNED)) {
24 "mpool_put: page %d not pinned\n", bp->pgno);
26 + LIBC_ABORT("page %d not pinned", bp->pgno);
29 bp->flags &= ~MPOOL_PINNED;
30 @@ -294,10 +294,16 @@ mpool_sync(mp)
33 /* Walk the lru chain, flushing any dirty pages to disk. */
34 - TAILQ_FOREACH(bp, &mp->lqh, q)
35 - if (bp->flags & MPOOL_DIRTY &&
36 - mpool_write(mp, bp) == RET_ERROR)
38 + TAILQ_FOREACH(bp, &mp->lqh, q) {
39 + if (bp->flags & MPOOL_DIRTY)
40 + if (mpool_write(mp, bp) == RET_ERROR) {
43 + /* 4874757: Re-run through the user's pgin filter. */
44 + if (mp->pgin != NULL)
45 + (mp->pgin)(mp->pgcookie, bp->pgno, bp->page);
49 /* Sync the file descriptor. */
50 return (_fsync(mp->fd) ? RET_ERROR : RET_SUCCESS);