loader: remove BD_SUPPORT_FRAGS
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Authored by tsoome on Aug 6 2018, 5:24 AM.

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imp
• ian
allanjude

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rS337872: libi386: remove BD_SUPPORT_FRAGS

Summary

BD_SUPPORT_FRAGS is preprocessor knob to allow partial reads in bioscd/biosdisk
level. However, we already have support for partial reads in bcache, and there
is no need to have duplication via preprocessor controls.

Note that bioscd/biosdisk interface is assumed to perform IO in 512B blocks,
so the only translation we have to do is 512 <-> native block size.

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rS FreeBSD src repository - subversion

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Event Timeline

tsoome created this revision.Aug 6 2018, 5:24 AM

Harbormaster completed remote builds in B18603: Diff 46327.Aug 6 2018, 5:24 AM

This revision was not accepted when it landed; it landed in state Needs Review.Aug 15 2018, 9:21 PM

Closed by commit rS337872: libi386: remove BD_SUPPORT_FRAGS (authored by tsoome). · Explain Why

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

stand/

i386/

libi386/

bioscd.c

20 lines

biosdisk.c

21 lines

Diff 46742

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head/stand/i386/libi386/bioscd.c