[PATCH printk-rework 02/14] printk: kmsg_dump: remove unused fields

John Ogness
2021-02-18T09:40:03Z

struct kmsg_dumper still contains some fields that were used to
iterate the old ringbuffer. They are no longer used. Remove them
and update the struct documentation.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
---
include/linux/kmsg_dump.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h
index 3378bcbe585e..235c50982c2d 100644
--- a/include/linux/kmsg_dump.h
+++ b/include/linux/kmsg_dump.h
@@ -36,6 +36,9 @@ enum kmsg_dump_reason {
* through the record iterator
* @max_reason: filter for highest reason number that should be dumped
* @registered: Flag that specifies if this is already registered
+ * @active: Flag that specifies if this is currently dumping
+ * @cur_seq: Points to the oldest message to dump (private)
+ * @next_seq: Points after the newest message to dump (private)
*/
struct kmsg_dumper {
struct list_head list;
@@ -45,8 +48,6 @@ struct kmsg_dumper {
bool registered;

/* private state of the kmsg iterator */
- u32 cur_idx;
- u32 next_idx;
u64 cur_seq;
u64 next_seq;
};
--
2.20.1