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afs: Make record checking use TASK_UNINTERRUPTIBLE when appropriate

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When an operation is meant to be done uninterruptibly (such as
FS.StoreData), we should not be allowing volume and server record checking
to be interrupted.

Fixes: d2ddc776a4 ("afs: Overhaul volume and server record caching and fileserver rotation")
Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells
2020-04-16 18:17:13 +01:00
parent 69cf3978f3
commit c4bfda16d1
4 changed files with 11 additions and 12 deletions
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7
fs/afs/server.c
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@@ -594,12 +594,9 @@ retry:
}
ret = wait_on_bit(&server->flags, AFS_SERVER_FL_UPDATING,
TASK_INTERRUPTIBLE);
(fc->flags & AFS_FS_CURSOR_INTR) ?
TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
if (ret == -ERESTARTSYS) {
if (!(fc->flags & AFS_FS_CURSOR_INTR) && server->addresses) {
_leave(" = t [intr]");
return true;
}
fc->error = ret;
_leave(" = f [intr]");
return false;