Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Thu, 17 Apr 2003 21:47:25 +0100 (BST) | From | Hugh Dickins <> | Subject | [PATCH] stop swapoff 2/3 EINTR |
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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(); } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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