After commit 839a8e86("writeback: replace custom worker pool implementation
with unbound workqueue"), there is no bdi forker thread any more. This patch
rename WB_REASON_FORKER_THREAD to WB_REASON_WORKER_THREAD since works are
done by emergency worker.
Signed-off-by: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx>
---
fs/fs-writeback.c | 2 +-
include/linux/writeback.h | 2 +-
include/trace/events/writeback.h | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index e15aa97..87d91d9 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -1025,7 +1025,7 @@ void bdi_writeback_workfn(struct work_struct *work)
* enough for efficient IO.
*/
pages_written = writeback_inodes_wb(&bdi->wb, 1024,
- WB_REASON_FORKER_THREAD);
+ WB_REASON_WORKER_THREAD);
trace_writeback_pages_written(pages_written);
}
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 8b5cec4..c153073 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -47,7 +47,7 @@ enum wb_reason {
WB_REASON_LAPTOP_TIMER,
WB_REASON_FREE_MORE_MEM,
WB_REASON_FS_FREE_SPACE,
- WB_REASON_FORKER_THREAD,
+ WB_REASON_WORKER_THREAD,
WB_REASON_MAX,
};
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 464ea82..f3b33f6 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -28,7 +28,7 @@
{WB_REASON_LAPTOP_TIMER, "laptop_timer"}, \
{WB_REASON_FREE_MORE_MEM, "free_more_memory"}, \
{WB_REASON_FS_FREE_SPACE, "fs_free_space"}, \
- {WB_REASON_FORKER_THREAD, "forker_thread"}
+ {WB_REASON_WORKER_THREAD, "worker_thread"}
struct wb_writeback_work;
--
1.8.1.2
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