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authorAmir Goldstein <amir73il@gmail.com>2020-03-19 17:10:13 +0200
committerJan Kara <jack@suse.cz>2020-03-23 18:22:48 +0100
commit017de65fe58f2b0ca428b5830609520ded5898b9 (patch)
tree1d3239348d222158877b54fbb7eed4894bf8c163 /fs/notify/fsnotify.c
parentaa93bdc5500cc93ba31afeda1a61610d117947ad (diff)
downloadlinux-017de65fe58f2b0ca428b5830609520ded5898b9.tar.bz2
fsnotify: simplify arguments passing to fsnotify_parent()
Instead of passing both dentry and path and having to figure out which one to use, pass data/data_type to simplify the code. Link: https://lore.kernel.org/r/20200319151022.31456-6-amir73il@gmail.com Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/notify/fsnotify.c')
-rw-r--r--fs/notify/fsnotify.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index a5d6467f89a0..193530f57963 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -143,15 +143,13 @@ void __fsnotify_update_child_dentry_flags(struct inode *inode)
}
/* Notify this dentry's parent about a child's events. */
-int __fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask)
+int fsnotify_parent(struct dentry *dentry, __u32 mask, const void *data,
+ int data_type)
{
struct dentry *parent;
struct inode *p_inode;
int ret = 0;
- if (!dentry)
- dentry = path->dentry;
-
if (!(dentry->d_flags & DCACHE_FSNOTIFY_PARENT_WATCHED))
return 0;
@@ -168,12 +166,7 @@ int __fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask
mask |= FS_EVENT_ON_CHILD;
take_dentry_name_snapshot(&name, dentry);
- if (path)
- ret = fsnotify(p_inode, mask, path, FSNOTIFY_EVENT_PATH,
- &name.name, 0);
- else
- ret = fsnotify(p_inode, mask, dentry->d_inode, FSNOTIFY_EVENT_INODE,
- &name.name, 0);
+ ret = fsnotify(p_inode, mask, data, data_type, &name.name, 0);
release_dentry_name_snapshot(&name);
}
@@ -181,7 +174,7 @@ int __fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask
return ret;
}
-EXPORT_SYMBOL_GPL(__fsnotify_parent);
+EXPORT_SYMBOL_GPL(fsnotify_parent);
static int send_to_group(struct inode *to_tell,
__u32 mask, const void *data,