diff options
author | Jan Kara <jack@suse.cz> | 2017-03-14 16:29:35 +0300 |
---|---|---|
committer | Jan Kara <jack@suse.cz> | 2017-04-10 18:37:35 +0300 |
commit | 86ffe245c430f07f95d5d28d3b694ea72f4492e7 (patch) | |
tree | 91f46db0135cc58cfb5dd1114962bc4781c456fe /fs/notify/vfsmount_mark.c | |
parent | 9dd813c15b2c101168808d4f5941a29985758973 (diff) | |
download | linux-86ffe245c430f07f95d5d28d3b694ea72f4492e7.tar.xz |
fsnotify: Move object pointer to fsnotify_mark_connector
Move pointer to inode / vfsmount from mark itself to the
fsnotify_mark_connector structure. This is another step on the path
towards decoupling inode / vfsmount lifetime from notification mark
lifetime.
Reviewed-by: Miklos Szeredi <mszeredi@redhat.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/notify/vfsmount_mark.c')
-rw-r--r-- | fs/notify/vfsmount_mark.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/notify/vfsmount_mark.c b/fs/notify/vfsmount_mark.c index 28815d5cba7c..e04e33ef02d4 100644 --- a/fs/notify/vfsmount_mark.c +++ b/fs/notify/vfsmount_mark.c @@ -31,7 +31,7 @@ void fsnotify_clear_vfsmount_marks_by_group(struct fsnotify_group *group) { - fsnotify_clear_marks_by_group_flags(group, FSNOTIFY_MARK_FLAG_VFSMOUNT); + fsnotify_clear_marks_by_group_flags(group, FSNOTIFY_OBJ_TYPE_VFSMOUNT); } /* @@ -49,7 +49,7 @@ void fsnotify_recalc_vfsmount_mask(struct vfsmount *mnt) void fsnotify_destroy_vfsmount_mark(struct fsnotify_mark *mark) { - struct vfsmount *mnt = mark->mnt; + struct vfsmount *mnt = mark->connector->mnt; struct mount *m = real_mount(mnt); BUG_ON(!mutex_is_locked(&mark->group->mark_mutex)); @@ -58,7 +58,7 @@ void fsnotify_destroy_vfsmount_mark(struct fsnotify_mark *mark) spin_lock(&mnt->mnt_root->d_lock); hlist_del_init_rcu(&mark->obj_list); - mark->mnt = NULL; + mark->connector = NULL; m->mnt_fsnotify_mask = fsnotify_recalc_mask(m->mnt_fsnotify_marks); spin_unlock(&mnt->mnt_root->d_lock); @@ -93,14 +93,12 @@ int fsnotify_add_vfsmount_mark(struct fsnotify_mark *mark, struct mount *m = real_mount(mnt); int ret; - mark->flags |= FSNOTIFY_MARK_FLAG_VFSMOUNT; - BUG_ON(!mutex_is_locked(&group->mark_mutex)); assert_spin_locked(&mark->lock); spin_lock(&mnt->mnt_root->d_lock); - mark->mnt = mnt; - ret = fsnotify_add_mark_list(&m->mnt_fsnotify_marks, mark, allow_dups); + ret = fsnotify_add_mark_list(&m->mnt_fsnotify_marks, mark, NULL, mnt, + allow_dups); m->mnt_fsnotify_mask = fsnotify_recalc_mask(m->mnt_fsnotify_marks); spin_unlock(&mnt->mnt_root->d_lock); |