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| author | Vincent Donnefort <vdonnefort@google.com> | 2026-03-09 16:25:00 +0000 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2026-03-09 12:33:55 -0400 |
| commit | ea908a2b79c84279f06d6c4fa19bf45f113a34d0 (patch) | |
| tree | 14f29a693b5d700ebdbc043d40e46afd0fd5e018 /fs/tracefs | |
| parent | 34e5b958bdad0f9cf16306368bbc2dc5b2a50143 (diff) | |
| download | linux-ea908a2b79c84279f06d6c4fa19bf45f113a34d0.tar.gz linux-ea908a2b79c84279f06d6c4fa19bf45f113a34d0.tar.bz2 linux-ea908a2b79c84279f06d6c4fa19bf45f113a34d0.zip | |
tracing: Add a trace remote module for testing
Add a module to help testing the tracefs support for trace remotes. This
module:
* Use simple_ring_buffer to write into a ring-buffer.
* Declare a single "selftest" event that can be triggered from
user-space.
* Register a "test" trace remote.
This is intended to be used by trace remote selftests.
Link: https://patch.msgid.link/20260309162516.2623589-15-vdonnefort@google.com
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'fs/tracefs')
| -rw-r--r-- | fs/tracefs/inode.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c index 51c00c8fa175..edfdf139cb02 100644 --- a/fs/tracefs/inode.c +++ b/fs/tracefs/inode.c @@ -664,6 +664,7 @@ struct dentry *tracefs_create_file(const char *name, umode_t mode, fsnotify_create(d_inode(dentry->d_parent), dentry); return tracefs_end_creating(dentry); } +EXPORT_SYMBOL_GPL(tracefs_create_file); static struct dentry *__create_dir(const char *name, struct dentry *parent, const struct inode_operations *ops) |