From: Eric Paris Date: Fri, 18 Dec 2009 02:24:23 +0000 (-0500) Subject: fsnotify: add vfsmount specific fields to the fsnotify_mark_entry union X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4136510dd61a1ca151fc5b9d8c1ebd5a8ce2e8f4;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git fsnotify: add vfsmount specific fields to the fsnotify_mark_entry union vfsmount marks need mostly the same data as inode specific fields, but for consistency and understandability we put that data in a vfsmount specific struct inside a union with inode specific data. Signed-off-by: Eric Paris --- diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index dca7f2cbde90..0c0fd4ee2840 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -235,6 +235,15 @@ struct fsnotify_inode_mark { struct list_head free_i_list; /* tmp list used when freeing this mark */ }; +/* + * Mount point specific fields in an fsnotify_mark_entry + */ +struct fsnotify_vfsmount_mark { + struct vfsmount *mnt; /* inode this entry is associated with */ + struct hlist_node m_list; /* list of mark_entries by inode->i_fsnotify_mark_entries */ + struct list_head free_m_list; /* tmp list used when freeing this mark */ +}; + /* * a mark is simply an entry attached to an in core inode which allows an * fsnotify listener to indicate they are either no longer interested in events @@ -255,6 +264,7 @@ struct fsnotify_mark_entry { spinlock_t lock; /* protect group and inode */ union { struct fsnotify_inode_mark i; + struct fsnotify_vfsmount_mark m; }; struct list_head free_g_list; /* tmp list used when freeing this mark */ void (*free_mark)(struct fsnotify_mark_entry *entry); /* called on final put+free */