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author | Alexandros C. Couloumbis <alex@ozo.com> | 2010-06-07 05:56:49 +0000 |
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committer | Alexandros C. Couloumbis <alex@ozo.com> | 2010-06-07 05:56:49 +0000 |
commit | 4503e77b0d53f912cbf9b32a14df71f61a9b1609 (patch) | |
tree | 14fd49a64056b8b9c39a14b92e06242d7801bc45 /target/linux/generic-2.6/patches-2.6.35/219-kobject_uevent.patch | |
parent | a2225b8b293cd71d420b96d46c88ad612f3637be (diff) | |
download | master-31e0f0ae-4503e77b0d53f912cbf9b32a14df71f61a9b1609.tar.gz master-31e0f0ae-4503e77b0d53f912cbf9b32a14df71f61a9b1609.tar.bz2 master-31e0f0ae-4503e77b0d53f912cbf9b32a14df71f61a9b1609.zip |
generic-2.6: add kernel 2.6.35 preliminary support (patches)
SVN-Revision: 21696
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.35/219-kobject_uevent.patch')
-rw-r--r-- | target/linux/generic-2.6/patches-2.6.35/219-kobject_uevent.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.35/219-kobject_uevent.patch b/target/linux/generic-2.6/patches-2.6.35/219-kobject_uevent.patch new file mode 100644 index 0000000000..f15749fa17 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.35/219-kobject_uevent.patch @@ -0,0 +1,32 @@ +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -49,6 +49,18 @@ static const char *kobject_actions[] = { + [KOBJ_OFFLINE] = "offline", + }; + ++u64 uevent_next_seqnum(void) ++{ ++ u64 seq; ++ ++ spin_lock(&sequence_lock); ++ seq = ++uevent_seqnum; ++ spin_unlock(&sequence_lock); ++ ++ return seq; ++} ++EXPORT_SYMBOL_GPL(uevent_next_seqnum); ++ + /** + * kobject_action_type - translate action string to numeric type + * +@@ -244,9 +256,7 @@ int kobject_uevent_env(struct kobject *k + kobj->state_remove_uevent_sent = 1; + + /* we will send an event, so request a new sequence number */ +- spin_lock(&sequence_lock); +- seq = ++uevent_seqnum; +- spin_unlock(&sequence_lock); ++ seq = uevent_next_seqnum(); + retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq); + if (retval) + goto exit; |