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(parent: c65440c) | patch
fusefs: implement non-clustered readahead
authorasomers <asomers@FreeBSD.org>
Mon, 17 Jun 2019 16:56:51 +0000 (16:56 +0000)
committerasomers <asomers@FreeBSD.org>
Mon, 17 Jun 2019 16:56:51 +0000 (16:56 +0000)
commit1d1074b2a297ad939419afffd74b1c0781a77426
treec78b4061b2ab0e084fd3a60a52ba2cea8fc8c8c4tree | snapshot
parentc65440cb837fd31dabb57adc9e14e51167a0db29commit | diff
fusefs: implement non-clustered readahead

fusefs will now read ahead at most one cache block at a time (usually 64
KB).  Clustered reads are still TODO.  Individual file systems may disable
read ahead by setting fuse_init_out.max_readahead=0 during initialization.

Sponsored by: The FreeBSD Foundation
sys/fs/fuse/fuse_internal.c diff | blob | history
sys/fs/fuse/fuse_io.c diff | blob | history
sys/fs/fuse/fuse_ipc.h diff | blob | history
tests/sys/fs/fusefs/read.cc diff | blob | history
tests/sys/fs/fusefs/utils.hh diff | blob | history
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