diff options
-rw-r--r-- | fs/notify/fsnotify.c | 12 | ||||
-rw-r--r-- | fs/notify/notification.c | 9 | ||||
-rw-r--r-- | include/linux/fsnotify.h | 36 | ||||
-rw-r--r-- | include/linux/fsnotify_backend.h | 5 |
4 files changed, 26 insertions, 36 deletions
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c index 78c440c343a8..60e84fd338dd 100644 --- a/fs/notify/fsnotify.c +++ b/fs/notify/fsnotify.c @@ -79,15 +79,15 @@ void __fsnotify_update_child_dentry_flags(struct inode *inode) } /* Notify this dentry's parent about a child's events. */ -void __fsnotify_parent(struct file *file, struct dentry *dentry, __u32 mask) +void __fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask) { struct dentry *parent; struct inode *p_inode; bool send = false; bool should_update_children = false; - if (file) - dentry = file->f_path.dentry; + if (!dentry) + dentry = path->dentry; if (!(dentry->d_flags & DCACHE_FSNOTIFY_PARENT_WATCHED)) return; @@ -119,8 +119,8 @@ void __fsnotify_parent(struct file *file, struct dentry *dentry, __u32 mask) * specifies these are events which came from a child. */ mask |= FS_EVENT_ON_CHILD; - if (file) - fsnotify(p_inode, mask, file, FSNOTIFY_EVENT_FILE, + if (path) + fsnotify(p_inode, mask, path, FSNOTIFY_EVENT_PATH, dentry->d_name.name, 0); else fsnotify(p_inode, mask, dentry->d_inode, FSNOTIFY_EVENT_INODE, @@ -194,8 +194,6 @@ void fsnotify(struct inode *to_tell, __u32 mask, void *data, int data_is, const if (data_is == FSNOTIFY_EVENT_PATH) mnt = ((struct path *)data)->mnt; - else if (data_is == FSNOTIFY_EVENT_FILE) - mnt = ((struct file *)data)->f_path.mnt; /* if this inode's directed listeners don't care and nothing on the vfsmount * listeners list cares, nothing to do */ diff --git a/fs/notify/notification.c b/fs/notify/notification.c index dafd0b7687b8..066f1f988bac 100644 --- a/fs/notify/notification.c +++ b/fs/notify/notification.c @@ -390,15 +390,6 @@ struct fsnotify_event *fsnotify_create_event(struct inode *to_tell, __u32 mask, event->data_type = data_type; switch (data_type) { - case FSNOTIFY_EVENT_FILE: { - struct file *file = data; - struct path *path = &file->f_path; - event->path.dentry = path->dentry; - event->path.mnt = path->mnt; - path_get(&event->path); - event->data_type = FSNOTIFY_EVENT_PATH; - break; - } case FSNOTIFY_EVENT_PATH: { struct path *path = data; event->path.dentry = path->dentry; diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index 04ea03ea8090..06d296d85ebf 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -26,14 +26,12 @@ static inline void fsnotify_d_instantiate(struct dentry *entry, } /* Notify this dentry's parent about a child's events. */ -static inline void fsnotify_parent(struct file *file, struct dentry *dentry, __u32 mask) +static inline void fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask) { - BUG_ON(file && dentry); + if (!dentry) + dentry = path->dentry; - if (file) - dentry = file->f_path.dentry; - - __fsnotify_parent(file, dentry, mask); + __fsnotify_parent(path, dentry, mask); } /* @@ -160,14 +158,15 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry) */ static inline void fsnotify_access(struct file *file) { - struct inode *inode = file->f_path.dentry->d_inode; + struct path *path = &file->f_path; + struct inode *inode = path->dentry->d_inode; __u32 mask = FS_ACCESS; if (S_ISDIR(inode->i_mode)) mask |= FS_IN_ISDIR; - fsnotify_parent(file, NULL, mask); - fsnotify(inode, mask, file, FSNOTIFY_EVENT_FILE, NULL, 0); + fsnotify_parent(path, NULL, mask); + fsnotify(inode, mask, path, FSNOTIFY_EVENT_PATH, NULL, 0); } /* @@ -175,14 +174,15 @@ static inline void fsnotify_access(struct file *file) */ static inline void fsnotify_modify(struct file *file) { - struct inode *inode = file->f_path.dentry->d_inode; + struct path *path = &file->f_path; + struct inode *inode = path->dentry->d_inode; __u32 mask = FS_MODIFY; if (S_ISDIR(inode->i_mode)) mask |= FS_IN_ISDIR; - fsnotify_parent(file, NULL, mask); - fsnotify(inode, mask, file, FSNOTIFY_EVENT_FILE, NULL, 0); + fsnotify_parent(path, NULL, mask); + fsnotify(inode, mask, path, FSNOTIFY_EVENT_PATH, NULL, 0); } /* @@ -190,14 +190,15 @@ static inline void fsnotify_modify(struct file *file) */ static inline void fsnotify_open(struct file *file) { - struct inode *inode = file->f_path.dentry->d_inode; + struct path *path = &file->f_path; + struct inode *inode = path->dentry->d_inode; __u32 mask = FS_OPEN; if (S_ISDIR(inode->i_mode)) mask |= FS_IN_ISDIR; - fsnotify_parent(file, NULL, mask); - fsnotify(inode, mask, file, FSNOTIFY_EVENT_FILE, NULL, 0); + fsnotify_parent(path, NULL, mask); + fsnotify(inode, mask, path, FSNOTIFY_EVENT_PATH, NULL, 0); } /* @@ -205,6 +206,7 @@ static inline void fsnotify_open(struct file *file) */ static inline void fsnotify_close(struct file *file) { + struct path *path = &file->f_path; struct inode *inode = file->f_path.dentry->d_inode; fmode_t mode = file->f_mode; __u32 mask = (mode & FMODE_WRITE) ? FS_CLOSE_WRITE : FS_CLOSE_NOWRITE; @@ -212,8 +214,8 @@ static inline void fsnotify_close(struct file *file) if (S_ISDIR(inode->i_mode)) mask |= FS_IN_ISDIR; - fsnotify_parent(file, NULL, mask); - fsnotify(inode, mask, file, FSNOTIFY_EVENT_FILE, NULL, 0); + fsnotify_parent(path, NULL, mask); + fsnotify(inode, mask, path, FSNOTIFY_EVENT_PATH, NULL, 0); } /* diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index cf165857199b..7a6ba755acc3 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -214,7 +214,6 @@ struct fsnotify_event { #define FSNOTIFY_EVENT_NONE 0 #define FSNOTIFY_EVENT_PATH 1 #define FSNOTIFY_EVENT_INODE 2 -#define FSNOTIFY_EVENT_FILE 3 int data_type; /* which of the above union we have */ atomic_t refcnt; /* how many groups still are using/need to send this event */ __u32 mask; /* the type of access, bitwise OR for FS_* event types */ @@ -280,7 +279,7 @@ struct fsnotify_mark_entry { /* main fsnotify call to send events */ extern void fsnotify(struct inode *to_tell, __u32 mask, void *data, int data_is, const char *name, u32 cookie); -extern void __fsnotify_parent(struct file *file, struct dentry *dentry, __u32 mask); +extern void __fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask); extern void __fsnotify_inode_delete(struct inode *inode); extern u32 fsnotify_get_cookie(void); @@ -393,7 +392,7 @@ static inline void fsnotify(struct inode *to_tell, __u32 mask, void *data, int d const char *name, u32 cookie) {} -static inline void __fsnotify_parent(struct file *file, struct dentry *dentry, __u32 mask) +static inline void __fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask) {} static inline void __fsnotify_inode_delete(struct inode *inode) |