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| author | Ajay Kaher <akaher@vmware.com> | 2023-07-28 23:50:49 +0530 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2023-07-30 18:13:34 -0400 |
| commit | a3760079177765b7f1782419f1c3e12facaf1e9d (patch) | |
| tree | 7cd48857992f198cf60a8e09cb16886e9807f622 /fs/tracefs/internal.h | |
| parent | 63940449555e799d387f316993ad824476c16953 (diff) | |
| download | lwn-a3760079177765b7f1782419f1c3e12facaf1e9d.tar.gz lwn-a3760079177765b7f1782419f1c3e12facaf1e9d.zip | |
eventfs: Implement functions to create files and dirs when accessed
Add create_file() and create_dir() functions to create the files and
directories respectively when they are accessed. The functions will be
called from the lookup operation of the inode_operations or from the open
function of file_operations.
Link: https://lkml.kernel.org/r/1690568452-46553-8-git-send-email-akaher@vmware.com
Signed-off-by: Ajay Kaher <akaher@vmware.com>
Co-developed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Tested-by: Ching-lin Yu <chinglinyu@google.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'fs/tracefs/internal.h')
| -rw-r--r-- | fs/tracefs/internal.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/tracefs/internal.h b/fs/tracefs/internal.h index 9bfad9d95a4a..69c2b1d87c46 100644 --- a/fs/tracefs/internal.h +++ b/fs/tracefs/internal.h @@ -21,6 +21,9 @@ struct dentry *tracefs_start_creating(const char *name, struct dentry *parent); struct dentry *tracefs_end_creating(struct dentry *dentry); struct dentry *tracefs_failed_creating(struct dentry *dentry); struct inode *tracefs_get_inode(struct super_block *sb); +struct dentry *eventfs_start_creating(const char *name, struct dentry *parent); +struct dentry *eventfs_failed_creating(struct dentry *dentry); +struct dentry *eventfs_end_creating(struct dentry *dentry); void eventfs_set_ef_status_free(struct dentry *dentry); #endif /* _TRACEFS_INTERNAL_H */ |