---

yaml --- r: 23091 b: refs/heads/master c: b0e6e96 h: refs/heads/master i: 23089: 0158885 23087: 6a1aa30 v: v3
git-mirror · Mar 23, 2006 · 82e41f6 · 82e41f6
1 parent 207405d
commit 82e41f6
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b73b459f72f746a031d1ef4cc7659b20a1f1acb9
+refs/heads/master: b0e6e962992b76580f4900b166a337bad7c1e81b
diff --git a/trunk/fs/bio.c b/trunk/fs/bio.c
@@ -1243,11 +1243,11 @@ static int __init init_bio(void)
 		scale = 4;
 
 	/*
-	 * scale number of entries
+	 * Limit number of entries reserved -- mempools are only used when
+	 * the system is completely unable to allocate memory, so we only
+	 * need enough to make progress.
 	 */
-	bvec_pool_entries = megabytes * 2;
-	if (bvec_pool_entries > 256)
-		bvec_pool_entries = 256;
+	bvec_pool_entries = 1 + scale;
 
 	fs_bio_set = bioset_create(BIO_POOL_SIZE, bvec_pool_entries, scale);
 	if (!fs_bio_set)