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authorIngo Molnar <mingo@elte.hu>2009-06-01 21:06:21 +0200
committerIngo Molnar <mingo@elte.hu>2009-06-01 21:06:21 +0200
commit3d58f48ba05caed9118bce62b3047f8683438835 (patch)
tree94c911034f0e14ded73d3e9e6e9f8e22b6cad822 /kernel/async.c
parentabfe0af9813153bae8c85d9bac966bafcb8ddab1 (diff)
parentd9244b5d2fbfe9fa540024b410047af13ceec90f (diff)
downloadlwn-3d58f48ba05caed9118bce62b3047f8683438835.tar.gz
lwn-3d58f48ba05caed9118bce62b3047f8683438835.zip
Merge branch 'linus' into irq/numa
Conflicts: arch/mips/sibyte/bcm1480/irq.c arch/mips/sibyte/sb1250/irq.c Merge reason: we gathered a few conflicts plus update to latest upstream fixes. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/async.c')
-rw-r--r--kernel/async.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/kernel/async.c b/kernel/async.c
index 968ef9457d4e..50540301ed0f 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -92,19 +92,23 @@ extern int initcall_debug;
static async_cookie_t __lowest_in_progress(struct list_head *running)
{
struct async_entry *entry;
+ async_cookie_t ret = next_cookie; /* begin with "infinity" value */
+
if (!list_empty(running)) {
entry = list_first_entry(running,
struct async_entry, list);
- return entry->cookie;
- } else if (!list_empty(&async_pending)) {
- entry = list_first_entry(&async_pending,
- struct async_entry, list);
- return entry->cookie;
- } else {
- /* nothing in progress... next_cookie is "infinity" */
- return next_cookie;
+ ret = entry->cookie;
}
+ if (!list_empty(&async_pending)) {
+ list_for_each_entry(entry, &async_pending, list)
+ if (entry->running == running) {
+ ret = entry->cookie;
+ break;
+ }
+ }
+
+ return ret;
}
static async_cookie_t lowest_in_progress(struct list_head *running)