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| author | Dmitry Kalinkin <dmitry.kalinkin@gmail.com> | 2015-02-26 18:53:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-06 17:03:22 -0800 |
| commit | 0cd189a42da07c89c809debc1f6a75f5ec0f5c43 (patch) | |
| tree | b4a47d098d8d8afb60324548e62132f8e6b84320 /drivers/vme | |
| parent | ad22d55c4b304a163c7372c00768f50adaecc686 (diff) | |
| download | linux-0cd189a42da07c89c809debc1f6a75f5ec0f5c43.tar.bz2 | |
staging: vme: use image mutex for ioctl()
This implements more granular locking in vme_user_ioctl() by using separate
locks for each devfs device.
This also provides a synchronization between vme_user_read(), vme_user_write()
and vme_user_ioctl().
Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Cc: Martyn Welch <martyn.welch@ge.com>
Cc: Igor Alekseev <igor.alekseev@itep.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/vme')
0 files changed, 0 insertions, 0 deletions