diff options
Diffstat (limited to 'fs/notify/notification.c')
| -rw-r--r-- | fs/notify/notification.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/fs/notify/notification.c b/fs/notify/notification.c index d6c435adc7a2..f39260f8f865 100644 --- a/fs/notify/notification.c +++ b/fs/notify/notification.c @@ -31,7 +31,6 @@ * allocated and used. */ -#include <linux/file.h> #include <linux/fs.h> #include <linux/init.h> #include <linux/kernel.h> @@ -90,8 +89,8 @@ void fsnotify_put_event(struct fsnotify_event *event) if (atomic_dec_and_test(&event->refcnt)) { pr_debug("%s: event=%p\n", __func__, event); - if (event->data_type == FSNOTIFY_EVENT_FILE) - fput(event->file); + if (event->data_type == FSNOTIFY_EVENT_PATH) + path_put(&event->path); BUG_ON(!list_empty(&event->private_data_list)); @@ -376,8 +375,8 @@ struct fsnotify_event *fsnotify_clone_event(struct fsnotify_event *old_event) } } event->tgid = get_pid(old_event->tgid); - if (event->data_type == FSNOTIFY_EVENT_FILE) - get_file(event->file); + if (event->data_type == FSNOTIFY_EVENT_PATH) + path_get(&event->path); return event; } @@ -424,22 +423,11 @@ struct fsnotify_event *fsnotify_create_event(struct inode *to_tell, __u32 mask, event->data_type = data_type; switch (data_type) { - case FSNOTIFY_EVENT_FILE: { - event->file = data; - /* - * if this file is about to disappear hold an extra reference - * until we return to __fput so we don't have to worry about - * future get/put destroying the file under us or generating - * additional events. Notice that we change f_mode without - * holding f_lock. This is safe since this is the only possible - * reference to this object in the kernel (it was about to be - * freed, remember?) - */ - if (!atomic_long_read(&event->file->f_count)) { - event->file->f_mode |= FMODE_NONOTIFY; - get_file(event->file); - } - get_file(event->file); + case FSNOTIFY_EVENT_PATH: { + struct path *path = data; + event->path.dentry = path->dentry; + event->path.mnt = path->mnt; + path_get(&event->path); break; } case FSNOTIFY_EVENT_INODE: @@ -447,7 +435,8 @@ struct fsnotify_event *fsnotify_create_event(struct inode *to_tell, __u32 mask, break; case FSNOTIFY_EVENT_NONE: event->inode = NULL; - event->file = NULL; + event->path.dentry = NULL; + event->path.mnt = NULL; break; default: BUG(); |