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| author | Andreas Gruenbacher <agruen@suse.de> | 2009-12-17 21:24:24 -0500 |
|---|---|---|
| committer | Eric Paris <eparis@redhat.com> | 2010-07-28 09:58:53 -0400 |
| commit | 72acc854427948efed7a83da27f7dc3239ac9afc (patch) | |
| tree | 69a8f479a644701a52abe07d7bf2751cdf4cc159 /include/linux/fsnotify.h | |
| parent | 098cf2fc77ee190c92bf9d08d69a13305f2487ec (diff) | |
| download | lwn-72acc854427948efed7a83da27f7dc3239ac9afc.tar.gz lwn-72acc854427948efed7a83da27f7dc3239ac9afc.zip | |
fsnotify: kill FSNOTIFY_EVENT_FILE
Some fsnotify operations send a struct file. This is more information than
we technically need. We instead send a struct path in all cases instead of
sometimes a path and sometimes a file.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'include/linux/fsnotify.h')
| -rw-r--r-- | include/linux/fsnotify.h | 36 |
1 files changed, 19 insertions, 17 deletions
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); } /* |