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fsnotify: pass both the vfsmount mark and inode mark

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should_send_event() and handle_event() will both need to look up the inode
event if they get a vfsmount event.  Lets just pass both at the same time
since we have them both after walking the lists in lockstep.

Signed-off-by: Eric Paris <eparis@redhat.com>
This commit is contained in:
Eric Paris
2010-07-28 10:18:39 -04:00
parent 613a807fe7
commit ce8f76fb73
7 changed files with 91 additions and 45 deletions
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12
fs/notify/inotify/inotify_fsnotify.c
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@@ -90,7 +90,8 @@ static struct fsnotify_event *inotify_merge(struct list_head *list,
}
static int inotify_handle_event(struct fsnotify_group *group,
struct fsnotify_mark *mark,
struct fsnotify_mark *inode_mark,
struct fsnotify_mark *vfsmount_mark,
struct fsnotify_event *event)
{
struct inotify_inode_mark *i_mark;
@@ -100,12 +101,14 @@ static int inotify_handle_event(struct fsnotify_group *group,
struct fsnotify_event *added_event;
int wd, ret = 0;
BUG_ON(vfsmount_mark);
pr_debug("%s: group=%p event=%p to_tell=%p mask=%x\n", __func__, group,
event, event->to_tell, event->mask);
to_tell = event->to_tell;
i_mark = container_of(mark, struct inotify_inode_mark,
i_mark = container_of(inode_mark, struct inotify_inode_mark,
fsn_mark);
wd = i_mark->wd;
@@ -127,8 +130,8 @@ static int inotify_handle_event(struct fsnotify_group *group,
ret = PTR_ERR(added_event);
}
if (mark->mask & IN_ONESHOT)
fsnotify_destroy_mark(mark);
if (inode_mark->mask & IN_ONESHOT)
fsnotify_destroy_mark(inode_mark);
return ret;
}
@@ -140,6 +143,7 @@ static void inotify_freeing_mark(struct fsnotify_mark *fsn_mark, struct fsnotify
static bool inotify_should_send_event(struct fsnotify_group *group, struct inode *inode,
struct vfsmount *mnt, struct fsnotify_mark *mark,
struct fsnotify_mark *vfsmount_mark,
__u32 mask, void *data, int data_type)
{
if ((mark->mask & FS_EXCL_UNLINK) &&