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direct-io: remove random prefetches block-api
authorChristoph Hellwig <hch@lst.de>
Sun, 27 Mar 2022 07:24:17 +0000 (09:24 +0200)
committerChristoph Hellwig <hch@lst.de>
Sun, 10 Apr 2022 06:27:09 +0000 (08:27 +0200)
commitbdc48fe2f5fb6bc29d636a330df6ee9120206bf9
tree304e2bafd530544274bd70542b03a296bed8c9e6tree
parent58de8115194d1d8c2fa79f6b3a3d1d29cb1102aacommit | diff
direct-io: remove random prefetches

Randomly poking into block device internals for manual prefetches isn't
exactly a very maintainable thing to do.  And none of the performance
criticil direct I/O implementations still use this library function
anyway, so just drop it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
fs/direct-io.c diff | blob | history
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