hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9089C CVE: NA

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Reserve space for workqueue subsystem.

Signed-off-by: Zeng Heng zengheng4@huawei.com --- include/linux/workqueue.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 24b1e5070f4d..39c67393e13b 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -6,6 +6,7 @@ #ifndef _LINUX_WORKQUEUE_H #define _LINUX_WORKQUEUE_H

+#include <linux/kabi.h> #include <linux/timer.h> #include <linux/linkage.h> #include <linux/bitops.h> @@ -102,6 +103,9 @@ struct work_struct { #ifdef CONFIG_LOCKDEP struct lockdep_map lockdep_map; #endif + + KABI_RESERVE(1) + KABI_RESERVE(2) };

#define WORK_DATA_INIT() ATOMIC_LONG_INIT((unsigned long)WORK_STRUCT_NO_POOL) @@ -115,6 +119,9 @@ struct delayed_work { /* target workqueue and CPU ->timer uses to queue ->work */ struct workqueue_struct *wq; int cpu; + + KABI_RESERVE(1) + KABI_RESERVE(2) };

struct rcu_work { @@ -201,6 +208,11 @@ struct workqueue_attrs { * @ordered: work items must be executed one by one in queueing order */ bool ordered; + + KABI_RESERVE(1) + KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) };

static inline struct delayed_work *to_delayed_work(struct work_struct *work)