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| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-05-29 02:29:25 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-05-29 02:29:25 -0500 |
| commit | 0fbf87caf70acec0c435233fbc39c7bd0aca3ca6 (patch) | |
| tree | 65fa9bdde1f04a1359c3599d351199f834eb01ec /drivers/md/dm-io.c | |
| parent | 58a007765bb5f16020e6000ecbdc5bcc6e54a147 (diff) | |
Input: add semaphore and user count to input_dev structure;
serialize open and close calls and ensure that device's
open and close methods are only called when first user
opens it or last user closes it.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/md/dm-io.c')
0 files changed, 0 insertions, 0 deletions