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author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-09-21 14:12:53 +0200 |
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committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-12-14 16:33:38 +0100 |
commit | 9af3e04ee41e6841b2accb9dc96562bcf4e59916 (patch) | |
tree | 96bedbba070cc7d46a1470b1de0248bd3447a9b5 /drivers/uwb/driver.c | |
parent | 0db78559f965a2e652dbe8acf35333f2081bf872 (diff) |
s390/zcrypt: get rid of ap_poll_requests
The poll thread of the AP bus is burning CPU while waiting for
crypto requests to complete. We can as well burn a few more cycles
in the poll thread to check if there are pending requests and
remove the atomic operations with the ap_poll_requests.
This improves the code if the machine has adapter interrupts.
Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/uwb/driver.c')
0 files changed, 0 insertions, 0 deletions