Commit 4a91a33f authored by Mallesh Koujalagi's avatar Mallesh Koujalagi Committed by Tejun Heo
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workqueue: Update documentation as per system_percpu_wq naming 



Update documentation to use "per-CPU workqueue" instead of
"global workqueue" to match the system_wq to system_percpu_wq
rename. The workqueue behavior remains unchanged; this just
aligns terminology with the clearer naming.

Fixes: a2be943b ("workqueue: replace use of system_wq with system_percpu_wq")
Signed-off-by: default avatarMallesh Koujalagi <mallesh.koujalagi@intel.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 6de23f81

include/linux/workqueue.h

+8 −8
Original line number Diff line number Diff line
@@ -712,14 +712,14 @@ static inline bool schedule_work_on(int cpu, struct work_struct *work) 
}



/**

 * schedule_work - put work task in global workqueue

 * schedule_work - put work task in per-CPU workqueue

 * @work: job to be done

 *

 * Returns %false if @work was already on the kernel-global workqueue and

 * Returns %false if @work was already on the system per-CPU workqueue and

 * %true otherwise.

 *

 * This puts a job in the kernel-global workqueue if it was not already

 * queued and leaves it in the same position on the kernel-global

 * This puts a job in the system per-CPU workqueue if it was not already

 * queued and leaves it in the same position on the system per-CPU

 * workqueue otherwise.

 *

 * Shares the same memory-ordering properties of queue_work(), cf. the
@@ -796,12 +796,12 @@ extern void __warn_flushing_systemwide_wq(void) 
})



/**

 * schedule_delayed_work_on - queue work in global workqueue on CPU after delay

 * schedule_delayed_work_on - queue work in per-CPU workqueue on CPU after delay

 * @cpu: cpu to use

 * @dwork: job to be done

 * @delay: number of jiffies to wait

 *

 * After waiting for a given time this puts a job in the kernel-global

 * After waiting for a given time this puts a job in the system per-CPU

 * workqueue on the specified CPU.

 */

static inline bool schedule_delayed_work_on(int cpu, struct delayed_work *dwork,
@@ -811,11 +811,11 @@ static inline bool schedule_delayed_work_on(int cpu, struct delayed_work *dwork, 
}



/**

 * schedule_delayed_work - put work task in global workqueue after delay

 * schedule_delayed_work - put work task in per-CPU workqueue after delay

 * @dwork: job to be done

 * @delay: number of jiffies to wait or 0 for immediate execution

 *

 * After waiting for a given time this puts a job in the kernel-global

 * After waiting for a given time this puts a job in the system per-CPU

 * workqueue.

 */

static inline bool schedule_delayed_work(struct delayed_work *dwork,