| Message ID | 20240820095229.380539-1-sunjunchao2870@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | writeback: Refine the show_inode_state() macro definition | expand |
On Tue 20-08-24 17:52:29, Julian Sun wrote: > Currently, the show_inode_state() macro only prints > part of the state of inode->i_state. Let’s improve it > to display more of its state. > > Signed-off-by: Julian Sun <sunjunchao2870@gmail.com> > --- > include/trace/events/writeback.h | 11 ++++++++++- > 1 file changed, 10 insertions(+), 1 deletion(-) Yeah, it could be useful at times. Some comments below. > @@ -20,7 +20,16 @@ > {I_CLEAR, "I_CLEAR"}, \ > {I_SYNC, "I_SYNC"}, \ > {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ > - {I_REFERENCED, "I_REFERENCED"} \ > + {I_REFERENCED, "I_REFERENCED"}, \ > + {I_DIO_WAKEUP, "I_DIO_WAKEUP"}, \ I_DIO_WAKEUP is never set and is being removed, please don't put it here. > + {I_LINKABLE, "I_LINKABLE"}, \ > + {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ Um, I_DIRTY_TIME is already included. > + {I_WB_SWITCH, "I_WB_SWITCH"}, \ > + {I_OVL_INUSE, "I_OVL_INUSE"}, \ > + {I_CREATING, "I_CREATING"}, \ > + {I_DONTCACHE, "I_DONTCACHE"}, \ > + {I_SYNC_QUEUED, "I_SYNC_QUEUED"}, \ > + {I_PINNING_NETFS_WB, "I_PINNING_NETFS_WB"} \ > ) Otherwise the patch looks good to me. Honza
On Tue, 2024-08-27 at 18:21 +0200, Jan Kara wrote: > On Tue 20-08-24 17:52:29, Julian Sun wrote: > > Currently, the show_inode_state() macro only prints > > part of the state of inode->i_state. Let’s improve it > > to display more of its state. > > > > Signed-off-by: Julian Sun <sunjunchao2870@gmail.com> > > --- > > include/trace/events/writeback.h | 11 ++++++++++- > > 1 file changed, 10 insertions(+), 1 deletion(-) > > Yeah, it could be useful at times. Some comments below. > > > @@ -20,7 +20,16 @@ > > {I_CLEAR, "I_CLEAR"}, \ > > {I_SYNC, "I_SYNC"}, \ > > {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ > > - {I_REFERENCED, "I_REFERENCED"} \ > > + {I_REFERENCED, "I_REFERENCED"}, \ > > + {I_DIO_WAKEUP, "I_DIO_WAKEUP"}, \ > > I_DIO_WAKEUP is never set and is being removed, please don't put it > here. > > > + {I_LINKABLE, "I_LINKABLE"}, \ > > + {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ > > Um, I_DIRTY_TIME is already included. > > > + {I_WB_SWITCH, "I_WB_SWITCH"}, \ > > + {I_OVL_INUSE, "I_OVL_INUSE"}, \ > > + {I_CREATING, "I_CREATING"}, \ > > + {I_DONTCACHE, "I_DONTCACHE"}, \ > > + {I_SYNC_QUEUED, "I_SYNC_QUEUED"}, \ > > + {I_PINNING_NETFS_WB, "I_PINNING_NETFS_WB"} \ > > ) > > Otherwise the patch looks good to me. Thanks for your review and comments, I will fix them in patch v2. > > Honza Thanks,
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 54e353c9f919..f3e0edc1a311 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -20,7 +20,16 @@ {I_CLEAR, "I_CLEAR"}, \ {I_SYNC, "I_SYNC"}, \ {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ - {I_REFERENCED, "I_REFERENCED"} \ + {I_REFERENCED, "I_REFERENCED"}, \ + {I_DIO_WAKEUP, "I_DIO_WAKEUP"}, \ + {I_LINKABLE, "I_LINKABLE"}, \ + {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ + {I_WB_SWITCH, "I_WB_SWITCH"}, \ + {I_OVL_INUSE, "I_OVL_INUSE"}, \ + {I_CREATING, "I_CREATING"}, \ + {I_DONTCACHE, "I_DONTCACHE"}, \ + {I_SYNC_QUEUED, "I_SYNC_QUEUED"}, \ + {I_PINNING_NETFS_WB, "I_PINNING_NETFS_WB"} \ ) /* enums need to be exported to user space */
Currently, the show_inode_state() macro only prints part of the state of inode->i_state. Let’s improve it to display more of its state. Signed-off-by: Julian Sun <sunjunchao2870@gmail.com> --- include/trace/events/writeback.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)