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Revert "kernfs: invoke kernfs_unmap_bin_file() directly from __kernfs_remove()"

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This reverts commit f601f9a2bf.

Tejun writes:
        I'm sorry but can you please revert the whole series?
        get_active() waiting while a node is deactivated has potential
        to lead to deadlock and that deactivate/reactivate interface is
        something fundamentally flawed and that cgroup will have to work
        with the remove_self() like everybody else.  IOW, I think the
        first posting was correct.

Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2014-01-13 14:27:16 -08:00
parent 7653fe9d6c
commit 55f6e30d0a
3 changed files with 14 additions and 35 deletions
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2
fs/kernfs/kernfs-internal.h
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@ -113,7 +113,7 @@ struct kernfs_node *kernfs_new_node(struct kernfs_root *root, const char *name,
*/
extern const struct file_operations kernfs_file_fops;
void kernfs_unmap_file(struct kernfs_node *kn);
void kernfs_unmap_bin_file(struct kernfs_node *kn);
/*
* symlink.c