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author | Andy Grover <agrover@redhat.com> | 2012-04-03 15:51:09 -0700 |
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committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-04-14 17:40:34 -0700 |
commit | 6f3c0e69a9c20441bdc6d3b2d18b83b244384ec6 (patch) | |
tree | c974a5838d4b117acee40eeeb00b786cb2e0db21 /drivers/target/iscsi/iscsi_target_core.h | |
parent | 4580cf38483790a4304a15328303566a054d4ea5 (diff) | |
download | linux-6f3c0e69a9c20441bdc6d3b2d18b83b244384ec6.tar.bz2 |
target/iscsi: Refactor target_tx_thread immediate+response queue loops
Immediate queue:
Consolidate down to one switch statement by moving send_tx_data and stuff
from second switch into the first switch, or the functions the first switch
calls.
Response queue:
Do not lock istate_lock except directly around i_state modifications.
Put entire ISTATE_SEND_DATAIN path within first switch statement, in prep
for further refactoring.
All other cases set use_misc = 1 and will not be using sendpage, so just
use send_tx_data for these and set use_misc param to 1.
map_sg, sent_status, use_misc, and se_cmd vars no longer needed.
Then put immediate and response handling in separate functions in order
to get iscsi_target_tx_thread down to where it fits on a page.
Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_core.h')
0 files changed, 0 insertions, 0 deletions