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| author | Christoph Lameter <clameter@sgi.com> | 2006-01-08 01:00:47 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-08 20:12:41 -0800 |
| commit | 930d915252edda7042c944ed3c30194a2f9fe163 (patch) | |
| tree | 620452f11a9949943765b7a28e5b919f40f32b12 /mm/pdflush.c | |
| parent | 21eac81f252fe31c3cf64b805a1e8652192f3a3b (diff) | |
| download | linux-930d915252edda7042c944ed3c30194a2f9fe163.tar.gz linux-930d915252edda7042c944ed3c30194a2f9fe163.tar.bz2 linux-930d915252edda7042c944ed3c30194a2f9fe163.zip | |
[PATCH] Swap Migration V5: PF_SWAPWRITE to allow writing to swap
Add PF_SWAPWRITE to control a processes permission to write to swap.
- Use PF_SWAPWRITE in may_write_to_queue() instead of checking for kswapd
and pdflush
- Set PF_SWAPWRITE flag for kswapd and pdflush
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/pdflush.c')
| -rw-r--r-- | mm/pdflush.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/pdflush.c b/mm/pdflush.c index 52822c98c489..c4b6d0afd736 100644 --- a/mm/pdflush.c +++ b/mm/pdflush.c @@ -90,7 +90,7 @@ struct pdflush_work { static int __pdflush(struct pdflush_work *my_work) { - current->flags |= PF_FLUSHER; + current->flags |= PF_FLUSHER | PF_SWAPWRITE; my_work->fn = NULL; my_work->who = current; INIT_LIST_HEAD(&my_work->list); |