fsnotify: implement ordering between notifiers

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fanotify needs to be able to specify that some groups get events before
others.  They use this idea to make sure that a hierarchical storage
manager gets access to files before programs which actually use them.  This
is purely infrastructure.  Everything will have a priority of 0, but the
infrastructure will exist for it to be non-zero.

Signed-off-by: Eric Paris <eparis@redhat.com>

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This commit is contained in:

Eric Paris 2010-10-28 17:21:56 -04:00

parent 9343919c14

commit 6ad2d4e3e9

3 changed files with 20 additions and 3 deletions

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9

fs/notify/inode_mark.c

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6

fs/notify/vfsmount_mark.c

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