Sometimes you start a swapoff and, seeing how long it takes,
wish you had not: allow signal to interrupt and stop swapoff.
--- swapoff1/mm/swapfile.c Thu Apr 17 18:32:40 2003
+++ swapoff2/mm/swapfile.c Thu Apr 17 18:32:50 2003
@@ -592,6 +592,11 @@
* to swapoff for a while, then reappear - but that is rare.
*/
while ((i = find_next_to_unuse(si, i))) {
+ if (signal_pending(current)) {
+ retval = -EINTR;
+ break;
+ }
+
/*
* Get a page for the entry, using the existing swap
* cache page if there is one. Otherwise, get a clean
@@ -761,8 +766,7 @@
/*
* Make sure that we aren't completely killing
- * interactive performance. Interruptible check on
- * signal_pending() would be nice, but changes the spec?
+ * interactive performance.
*/
cond_resched();
}
-
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This archive was generated by hypermail 2b29 : Wed Apr 23 2003 - 22:00:22 EST