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| author | Christoph Hellwig <[email protected]> | 2018-11-22 15:37:38 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2019-02-24 15:20:17 +0000 |
| commit | fb7e160019f4abb4082740bfeb27a38f6389c745 (patch) | |
| tree | 7898b05dee28219f4a573c7b31249c733c570b49 /net/unix/garbage.c | |
| parent | loop: set GENHD_FL_NO_PART_SCAN after blkdev_reread_part() (diff) | |
| download | kernel-fb7e160019f4abb4082740bfeb27a38f6389c745.tar.gz kernel-fb7e160019f4abb4082740bfeb27a38f6389c745.zip | |
fs: add an iopoll method to struct file_operations
This new methods is used to explicitly poll for I/O completion for an
iocb. It must be called for any iocb submitted asynchronously (that
is with a non-null ki_complete) which has the IOCB_HIPRI flag set.
The method is assisted by a new ki_cookie field in struct iocb to store
the polling cookie.
Reviewed-by: Hannes Reinecke <[email protected]>
Reviewed-by: Johannes Thumshirn <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'net/unix/garbage.c')
0 files changed, 0 insertions, 0 deletions