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| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2009-12-07 12:51:33 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2009-12-07 12:51:32 +0100 |
| commit | 7d253b9a1aaf5192808e641659f4feb122faa536 (patch) | |
| tree | 992c7bdfef42425d7af0390cb68a8e2070fe8b82 /arch/Kconfig | |
| parent | d7d12ef2befac4fed0dccaddff11338b654804df (diff) | |
[S390] cio: remove registered flag from ccw_device_private
We used to maintain a "registered" flag in our ccw_device_private
structure. This patch removes the "registered" flag and converts
all users of it to device_is_registered which has the exact same
meaning.
Note: The usage the atomic operation test_and_clear_bit is replaced
by the non-atomic if (device_is_registered()) device_del(). This
will not do harm, since we serialize calls to ccw_device_unregister
with a single-threaded workqueue.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/Kconfig')
0 files changed, 0 insertions, 0 deletions