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| author | Amir Goldstein <amir73il@gmail.com> | 2019-05-26 17:34:10 +0300 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2019-06-20 14:47:44 +0200 |
| commit | 49246466a98996e78b68a0041807dbd2628c53fe (patch) | |
| tree | 67fe8d0ed3353e9933b886d11a10ea07bb1d3f22 /fs/dcache.c | |
| parent | 6146e78c0364a881af9bec42eb40882b1e329327 (diff) | |
| download | lwn-49246466a98996e78b68a0041807dbd2628c53fe.tar.gz lwn-49246466a98996e78b68a0041807dbd2628c53fe.zip | |
fsnotify: move fsnotify_nameremove() hook out of d_delete()
d_delete() was piggy backed for the fsnotify_nameremove() hook when
in fact not all callers of d_delete() care about fsnotify events.
For all callers of d_delete() that may be interested in fsnotify events,
we made sure to call one of fsnotify_{unlink,rmdir}() hooks before
calling d_delete().
Now we can move the fsnotify_nameremove() call from d_delete() to the
fsnotify_{unlink,rmdir}() hooks.
Two explicit calls to fsnotify_nameremove() from nfs/afs sillyrename
are also removed. This will cause a change of behavior - nfs/afs will
NOT generate an fsnotify delete event when renaming over a positive
dentry. This change is desirable, because it is consistent with the
behavior of all other filesystems.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/dcache.c')
| -rw-r--r-- | fs/dcache.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index c435398f2c81..f41121e5d1ec 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -2372,7 +2372,6 @@ EXPORT_SYMBOL(d_hash_and_lookup); void d_delete(struct dentry * dentry) { struct inode *inode = dentry->d_inode; - int isdir = d_is_dir(dentry); spin_lock(&inode->i_lock); spin_lock(&dentry->d_lock); @@ -2387,7 +2386,6 @@ void d_delete(struct dentry * dentry) spin_unlock(&dentry->d_lock); spin_unlock(&inode->i_lock); } - fsnotify_nameremove(dentry, isdir); } EXPORT_SYMBOL(d_delete); |