diff options
| author | David Howells <dhowells@redhat.com> | 2009-11-19 19:12:02 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2009-11-19 19:12:02 +0100 |
| commit | d0e27b7808dc667f3015be0b6888f6d680e222c8 (patch) | |
| tree | bf8451f0d9a95db14ed1ebda50d701f4f387c0d8 /fs/aio.c | |
| parent | CacheFiles: Mark parent directory locks as I_MUTEX_PARENT to keep lockdep happy (diff) | |
| download | linux-d0e27b7808dc667f3015be0b6888f6d680e222c8.tar.xz linux-d0e27b7808dc667f3015be0b6888f6d680e222c8.zip | |
CacheFiles: Better showing of debugging information in active object problems
Show more debugging information if cachefiles_mark_object_active() is asked to
activate an active object.
This may happen, for instance, if the netfs tries to register an object with
the same key multiple times.
The code is changed to (a) get the appropriate object lock to protect the
cookie pointer whilst we dereference it, and (b) get and display the cookie key
if available.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/aio.c')
0 files changed, 0 insertions, 0 deletions