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| author |   Ian Kent <raven@themaw.net> | 2011-03-25 01:51:08 +0800 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2011-03-24 14:54:34 -0400 |
| commit | 3c3199852905ceb90a70e98777e71d369a5f0823 (patch) | |
| tree | aec40f3721955394587fc4ad364606161bc98cc5 /tools/perf/scripts/python | |
| parent | vfs - check non-mountpoint dentry might block in __follow_mount_rcu() (diff) | |
| download | linux-dev-3c3199852905ceb90a70e98777e71d369a5f0823.tar.xz linux-dev-3c3199852905ceb90a70e98777e71d369a5f0823.zip | |
autofs4 - reinstate last used update on access
When direct (and offset) mounts were introduced the the last used
timeout could no longer be updated in ->d_revalidate(). This is
because covered direct mounts would be followed over without calling
the autofs file system. As a result the definition of the busyness
check for all entries was changed to be "actually busy" being an open
file or working directory within the automount. But now we have a call
back in the follow so the last used update on any access can be
re-instated. This requires DCACHE_MANAGE_TRANSIT to always be set.
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions