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Only the root "events" directory stores a dentry. There's no reason to hold a dentry pointer for every eventfs_inode as it is never set except for the root "events" eventfs_inode. Create a eventfs_root_inode structure that holds the events_dir dentry. The "events" eventfs_inode *is* special, let it have its own descriptor. Link: https://lore.kernel.org/linux-trace-kernel/20240201161617.658992558@goodmis.org Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Christian Brauner <brauner@kernel.org> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Ajay Kaher <ajay.kaher@broadcom.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> |
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| event_inode.c | ||
| inode.c | ||
| internal.h | ||
| Makefile | ||