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block: fix spelling and grammar for in writeback_cache_control.rst

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Suggested-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20240619154623.450048-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2024-06-19 17:45:34 +02:00 committed by Jens Axboe
parent f6860b6069
commit 4e54ea72ed
1 changed files with 3 additions and 3 deletions
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Documentation/block/writeback_cache_control.rst
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@ -70,8 +70,8 @@ flag in the features field of the queue_limits structure.
Implementation details for bio based block drivers Implementation details for bio based block drivers
-------------------------------------------------- --------------------------------------------------
For bio based drivers the REQ_PREFLUSH and REQ_FUA bit are simplify passed on For bio based drivers the REQ_PREFLUSH and REQ_FUA bit are simply passed on to
to the driver if the drivers sets the BLK_FEAT_WRITE_CACHE flag and the drivers the driver if the driver sets the BLK_FEAT_WRITE_CACHE flag and the driver
needs to handle them. needs to handle them.
*NOTE*: The REQ_FUA bit also gets passed on when the BLK_FEAT_FUA flags is *NOTE*: The REQ_FUA bit also gets passed on when the BLK_FEAT_FUA flags is
@ -89,7 +89,7 @@ When the BLK_FEAT_WRITE_CACHE flag is set, REQ_OP_WRITE | REQ_PREFLUSH requests
with a payload are automatically turned into a sequence of a REQ_OP_FLUSH with a payload are automatically turned into a sequence of a REQ_OP_FLUSH
request followed by the actual write by the block layer. request followed by the actual write by the block layer.
When the BLK_FEAT_FUA flags is set, the REQ_FUA bit simplify passed on for the When the BLK_FEAT_FUA flags is set, the REQ_FUA bit is simply passed on for the
REQ_OP_WRITE request, else a REQ_OP_FLUSH request is sent by the block layer REQ_OP_WRITE request, else a REQ_OP_FLUSH request is sent by the block layer
after the completion of the write request for bio submissions with the REQ_FUA after the completion of the write request for bio submissions with the REQ_FUA
bit set. bit set.