linux-kernel - [PATCH 5/5] cachefiles: Remove the now-unused mark-inode-in-use tracepoints

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Date:   Mon, 31 Jan 2022 15:14:08 +0000
From:   David Howells <dhowells@...hat.com>
To:     Amir Goldstein <amir73il@...il.com>
Cc:     linux-cachefs@...hat.com, dhowells@...hat.com,
        Christoph Hellwig <hch@...radead.org>,
        Miklos Szeredi <miklos@...redi.hu>,
        Jeff Layton <jlayton@...nel.org>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        torvalds@...ux-foundation.org, linux-unionfs@...r.kernel.org,
        linux-cachefs@...hat.com, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 5/5] cachefiles: Remove the now-unused mark-inode-in-use
 tracepoints

The cachefiles tracepoints that relate to marking an inode in-use with the
S_KERNEL_FILE inode flag are now unused, superseded by general tracepoints.

Signed-off-by: David Howells <dhowells@...hat.com>
cc: linux-cachefs@...hat.com
---

 include/trace/events/cachefiles.h |   63 -------------------------------------
 1 file changed, 63 deletions(-)

diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h
index c6f5aa74db89..1c56f9889f69 100644
--- a/include/trace/events/cachefiles.h
+++ b/include/trace/events/cachefiles.h
@@ -552,69 +552,6 @@ TRACE_EVENT(cachefiles_trunc,
 		      __entry->to)
 	    );
 
-TRACE_EVENT(cachefiles_mark_active,
-	    TP_PROTO(struct cachefiles_object *obj,
-		     struct inode *inode),
-
-	    TP_ARGS(obj, inode),
-
-	    /* Note that obj may be NULL */
-	    TP_STRUCT__entry(
-		    __field(unsigned int,		obj		)
-		    __field(ino_t,			inode		)
-			     ),
-
-	    TP_fast_assign(
-		    __entry->obj	= obj ? obj->debug_id : 0;
-		    __entry->inode	= inode->i_ino;
-			   ),
-
-	    TP_printk("o=%08x B=%lx",
-		      __entry->obj, __entry->inode)
-	    );
-
-TRACE_EVENT(cachefiles_mark_failed,
-	    TP_PROTO(struct cachefiles_object *obj,
-		     struct inode *inode),
-
-	    TP_ARGS(obj, inode),
-
-	    /* Note that obj may be NULL */
-	    TP_STRUCT__entry(
-		    __field(unsigned int,		obj		)
-		    __field(ino_t,			inode		)
-			     ),
-
-	    TP_fast_assign(
-		    __entry->obj	= obj ? obj->debug_id : 0;
-		    __entry->inode	= inode->i_ino;
-			   ),
-
-	    TP_printk("o=%08x B=%lx",
-		      __entry->obj, __entry->inode)
-	    );
-
-TRACE_EVENT(cachefiles_mark_inactive,
-	    TP_PROTO(struct cachefiles_object *obj,
-		     struct inode *inode),
-
-	    TP_ARGS(obj, inode),
-
-	    /* Note that obj may be NULL */
-	    TP_STRUCT__entry(
-		    __field(unsigned int,		obj		)
-		    __field(ino_t,			inode		)
-			     ),
-
-	    TP_fast_assign(
-		    __entry->obj	= obj ? obj->debug_id : 0;
-		    __entry->inode	= inode->i_ino;
-			   ),
-
-	    TP_printk("o=%08x B=%lx",
-		      __entry->obj, __entry->inode)
-	    );
-
 TRACE_EVENT(cachefiles_vfs_error,
 	    TP_PROTO(struct cachefiles_object *obj, struct inode *backer,
 		     int error, enum cachefiles_error_trace where),