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Diffstat (limited to 'Documentation/target/tcmu-design.txt')
| -rw-r--r-- | Documentation/target/tcmu-design.txt | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/Documentation/target/tcmu-design.txt b/Documentation/target/tcmu-design.txt index b495108c433c..263b907517ac 100644 --- a/Documentation/target/tcmu-design.txt +++ b/Documentation/target/tcmu-design.txt @@ -15,8 +15,7 @@ Contents: a) Discovering and configuring TCMU uio devices b) Waiting for events on the device(s) c) Managing the command ring -3) Command filtering -4) A final note +3) A final note TCM Userspace Design @@ -364,24 +363,6 @@ int handle_device_events(int fd, void *map) } -Command filtering ------------------ - -Initial TCMU support is for a filtered commandset. Only IO-related -commands are presented to userspace, and the rest are handled by LIO's -in-kernel command emulation. The commands presented are all versions -of: - -READ -WRITE -WRITE_VERIFY -XDWRITEREAD -WRITE_SAME -COMPARE_AND_WRITE -SYNCHRONIZE_CACHE -UNMAP - - A final note ------------ |