Commit-ID: 030fc443aef663df71cd834331fd8f1ec10c30c0
Gitweb: https://git.kernel.org/tip/030fc443aef663df71cd834331fd8f1ec10c30c0
Author: Waiman Long <[email protected]>
AuthorDate: Tue, 12 Feb 2019 09:54:13 -0500
Committer: Ingo Molnar <[email protected]>
CommitDate: Wed, 13 Feb 2019 08:33:03 +0100
genirq: Add missing documentation for tot_count
Commit:
1136b0728969 ("genirq: Avoid summation loops for /proc/stat")
adds a new irq_desc::tot_count field, without documenting it.
Add the missing piece of documentation.
Signed-off-by: Waiman Long <[email protected]>
Cc: Alexey Dobriyan <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Daniel Colascione <[email protected]>
Cc: Dave Chinner <[email protected]>
Cc: Davidlohr Bueso <[email protected]>
Cc: Kees Cook <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Cc: Miklos Szeredi <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Randy Dunlap <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link:
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
include/linux/irqdesc.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 875c41b23f20..1d679feff3f6 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -28,6 +28,7 @@ struct pt_regs;
* @core_internal_state__do_not_mess_with_it: core internal status information
* @depth: disable-depth, for nested irq_disable() calls
* @wake_depth: enable depth, for multiple irq_set_irq_wake()
callers
+ * @tot_count: stats field for non-percpu irqs
* @irq_count: stats field to detect stalled irqs
* @last_unhandled: aging timer for unhandled count
* @irqs_unhandled: stats field for spurious unhandled interrupts