Commit d895a1c9 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Al Viro

fs: do not drop inode_lock in dispose_list

Despite the comment above it we can not safely drop the lock here.
invalidate_list is called from many other places that just umount.
Also switch to proper list macros now that we never drop the lock.
Signed-off-by: default avatarChristoph Hellwig <>
Signed-off-by: default avatarAl Viro <>
parent 7ccf19a8
......@@ -482,26 +482,10 @@ static void dispose_list(struct list_head *head)
static int invalidate_list(struct list_head *head, struct list_head *dispose)
struct list_head *next;
struct inode *inode, *next;
int busy = 0;
next = head->next;
for (;;) {
struct list_head *tmp = next;
struct inode *inode;
* We can reschedule here without worrying about the list's
* consistency because the per-sb list of inodes must not
* change during umount anymore, and because iprune_sem keeps
* shrink_icache_memory() away.
next = next->next;
if (tmp == head)
inode = list_entry(tmp, struct inode, i_sb_list);
list_for_each_entry_safe(inode, next, head, i_sb_list) {
if (inode->i_state & I_NEW)
if (atomic_read(&inode->i_count)) {
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