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New BusyBox applet - readahead example (2)
miscutils/Config.in
config CONFIG_READAHEAD
bool "readahead"
default n
depends on LFS
help
Preload the given list of files in RAM cache so that
subsequent reads on these files will not block on disk I/O.
This applet just calls the readahead(2) system call
on each file.
miscutils/Kbuild
lib-$(CONFIG_READAHEAD) += readahead.o