From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 25 Sep 2010 12:35:53 +0000 (+0200)
Subject: readahead: never readahead temporary files since their names tend not to be stable
X-Git-Tag: v11~84
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=437dca8b2f05a83e5c1df41226992c8d68b80007

readahead: never readahead temporary files since their names tend not to be stable
---

diff --git a/src/readahead-collect.c b/src/readahead-collect.c
index 47095b1f7..c8490b5d3 100644
--- a/src/readahead-collect.c
+++ b/src/readahead-collect.c
@@ -324,8 +324,10 @@ static int collect(const char *root) {
 
                                 if ((k = readlink_malloc(fn, &p)) >= 0) {
 
-                                        if (hashmap_get(files, p))
-                                                /* Already read */
+                                        if (startswith(p, "/tmp") ||
+                                            hashmap_get(files, p))
+                                                /* Not interesting, or
+                                                 * already read */
                                                 free(p);
                                         else {
                                                 unsigned long ul;