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| author | Logan Gunthorpe <[email protected]> | 2022-06-16 13:19:36 -0600 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2022-08-02 17:14:42 -0600 |
| commit | f4aec6a0973879cb25bfecc2e918c519e3dfff04 (patch) | |
| tree | 9008ab7ce0afee8cae1b2f20a9fb472ece18a82f /scripts/stackusage | |
| parent | 1baa1126e0f6d366187f740144947b6cf619b4f2 (diff) | |
md/raid5: Factor out helper from raid5_make_request() loop
Factor out the inner loop of raid5_make_request() into it's own helper
called make_stripe_request().
The helper returns a number of statuses: SUCCESS, RETRY,
SCHEDULE_AND_RETRY and FAIL. This makes the code a bit easier to
understand and allows the SCHEDULE_AND_RETRY path to be made common.
A context structure is added to contain do_flush. It will be used
more in subsequent patches for state that needs to be kept
outside the loop.
No functional changes intended. This will be cleaned up further in
subsequent patches to untangle the gen_lock and do_prepare logic
further.
Signed-off-by: Logan Gunthorpe <[email protected]>
Signed-off-by: Song Liu <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions