tree e0797ab722c222213b7cbe4fa9ba4a61db2d8b0c
parent b01543dfe67bb1d191998e90d20534dc354de059
author Christoph Hellwig <hch@infradead.org> 1324494827 -0500
committer Nicholas Bellinger <nab@linux-iscsi.org> 1330209465 -0800

target: replace various cmd flags with a transport state

Replace various atomic_ts used as flags in struct se_cmd with a single
transport_state bitmap that requires t_state_lock to be held for modifications.

In the target core that assumption generally is true, but some recently added
code in the SRP target had to grow new lock calls.  I can't say I like the way
how it messes with the command state directly, but let's leave that for later.

(Re-add missing ib_srpt.c changes that nab dropped..)

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>