diff options
| author | David Howells <dhowells@redhat.com> | 2018-10-20 02:57:59 +0300 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2018-10-24 02:41:09 +0300 |
| commit | 3bf0fb6f33dd545693da5e65f5b1b9b9f0bfc35e (patch) | |
| tree | df215e6a6ad11b6ac8158461144667e168591d28 /fs/afs/server_list.c | |
| parent | 18ac61853cc4e44eb30e125fc8344a3b25c7b6fe (diff) | |
| download | linux-3bf0fb6f33dd545693da5e65f5b1b9b9f0bfc35e.tar.xz | |
afs: Probe multiple fileservers simultaneously
Send probes to all the unprobed fileservers in a fileserver list on all
addresses simultaneously in an attempt to find out the fastest route whilst
not getting stuck for 20s on any server or address that we don't get a
reply from.
This alleviates the problem whereby attempting to access a new server can
take a long time because the rotation algorithm ends up rotating through
all servers and addresses until it finds one that responds.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs/server_list.c')
| -rw-r--r-- | fs/afs/server_list.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/afs/server_list.c b/fs/afs/server_list.c index 8a5760aa5832..95d0761cdb34 100644 --- a/fs/afs/server_list.c +++ b/fs/afs/server_list.c @@ -118,11 +118,11 @@ bool afs_annotate_server_list(struct afs_server_list *new, return false; changed: - /* Maintain the same current server as before if possible. */ - cur = old->servers[old->index].server; + /* Maintain the same preferred server as before if possible. */ + cur = old->servers[old->preferred].server; for (j = 0; j < new->nr_servers; j++) { if (new->servers[j].server == cur) { - new->index = j; + new->preferred = j; break; } } |