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trace: replace WB_REASON_FOREIGN_FLUSH with a string 

Now WB_REASON_FOREIGN_FLUSH is displayed as a number, maybe a
string is better.

v2: replace some space with tab.

Link: https://lkml.kernel.org/r/1619914347-21904-1-git-send-email-brookxu.cn@gmail.com

Signed-off-by: Chunguang Xu <brookxu@tencent.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Chunguang Xu 2021-05-02 08:12:27 +08:00 committed by Steven Rostedt (VMware)
parent 957cdcd9bd
commit 3d3d9c072e
1 changed files with 2 additions and 1 deletions
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3
include/trace/events/writeback.h
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@ -36,7 +36,8 @@
EM( WB_REASON_PERIODIC, "periodic") \
EM( WB_REASON_LAPTOP_TIMER, "laptop_timer") \
EM( WB_REASON_FS_FREE_SPACE, "fs_free_space") \
EMe(WB_REASON_FORKER_THREAD, "forker_thread")
EM( WB_REASON_FORKER_THREAD, "forker_thread") \
EMe(WB_REASON_FOREIGN_FLUSH, "foreign_flush")
WB_WORK_REASON