internal::io_request: add discard operation #2330
Closed
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This patch is a part of the preparation to route discard requests via I/O scheduler. In spite of the fact that 'fallocate()' is not supported by Linux AIO and thus reactor backend will not support it, the existing infrastructure around io_queue is going to use internal::io_request with the fields related to discard operation. This change extends internal::io_request with 'discard' operation type. Signed-off-by: Patryk Wrobel <[email protected]>
|
Closing in favor of: #2386 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This patch is a part of the preparation to route discard requests
via I/O scheduler. In spite of the fact that 'fallocate()' is
not supported by Linux AIO and thus reactor backend will not
support it, the existing infrastructure around io_queue is
going to use internal::io_request with the fields related to
discard operation.
This change extends internal::io_request with 'discard' operation type.