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authorAndreas Gruenbacher <agruen@suse.de>2009-12-17 21:24:24 -0500
committerEric Paris <eparis@redhat.com>2010-07-28 09:58:53 -0400
commit72acc854427948efed7a83da27f7dc3239ac9afc (patch)
tree69a8f479a644701a52abe07d7bf2751cdf4cc159 /fs
parent098cf2fc77ee190c92bf9d08d69a13305f2487ec (diff)
downloadop-kernel-dev-72acc854427948efed7a83da27f7dc3239ac9afc.zip
op-kernel-dev-72acc854427948efed7a83da27f7dc3239ac9afc.tar.gz
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 'fs')
-rw-r--r--fs/notify/fsnotify.c12
-rw-r--r--fs/notify/notification.c9
2 files changed, 5 insertions, 16 deletions
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index 78c440c..60e84fd 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 dafd0b7..066f1f9 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;
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