sys: Remove $FreeBSD$: one-line sh patternRemove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
sys/modules: normalize .CURDIR-relative paths to SRCTOPThis simplifies make output/logicTested with: `cd sys/modules; make ALL_MODULES=` on amd64MFC after: 1 monthSponsored by: Dell EMC Isilon
Add a very simple and small GEOM class - ZERO.It creates very huge provider (41PB) /dev/gzero.On BIO_READ request it zero-fills bio_data and on BIO_WRITE it does nothing.You can also set kern.geom
Add a very simple and small GEOM class - ZERO.It creates very huge provider (41PB) /dev/gzero.On BIO_READ request it zero-fills bio_data and on BIO_WRITE it does nothing.You can also set kern.geom.zero.clear sysctl to 0 to do nothing even forBIO_READ.I'm using it for performance testing where it is very helpful.MFC after: 3 days
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