Changeset 9f7276d in mainline for uspace/lib/usbdev/src/pipes.c


Ignore:
Timestamp:
2011-06-17T16:47:46Z (13 years ago)
Author:
Vojtech Horky <vojtechhorky@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
d37d1b77
Parents:
4d3c13e
Message:

Use atomic exchanges where possible

File:
1 edited

Legend:

Unmodified
Added
Removed

  • uspace/lib/usbdev/src/pipes.c

    r4d3c13e r9f7276d  
    8181{
    8282        async_sess_t *parent_sess =
    83             devman_parent_device_connect(EXCHANGE_SERIALIZE, device->handle,
     83            devman_parent_device_connect(EXCHANGE_ATOMIC, device->handle,
    8484            IPC_FLAG_BLOCKING);
    8585        if (!parent_sess)
    … …  
    122122       
    123123        async_sess_t *parent_sess =
    124             devman_parent_device_connect(EXCHANGE_SERIALIZE, dev->handle,
     124            devman_parent_device_connect(EXCHANGE_ATOMIC, dev->handle,
    125125            IPC_FLAG_BLOCKING);
    126126        if (!parent_sess)
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