saner umount_tree()/release_mounts(), part 1

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global list of release_mounts() fodder, protected by namespace_sem;
eventually, all umount_tree() callers will use it as kill list.
Helper picking the contents of that list, releasing namespace_sem
and doing release_mounts() on what it got.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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Al Viro 2013-03-16 14:35:16 -04:00

parent 84d17192d2

commit e3197d83d6

1 changed files with 13 additions and 4 deletions

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17

fs/namespace.c

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