CVS commit: src/sys/dev

["Michael van Elst" <mlelstv%netbsd.org@localhost>]

Module Name:    src
Committed By:   mlelstv
Date:           Sun Aug 20 15:58:44 UTC 2017

Modified Files:
        src/sys/dev: ld.c ldvar.h
        src/sys/dev/sdmmc: ld_sdmmc.c sdmmc_mem.c sdmmcvar.h

Log Message:
make the sc_discard interface for the ld backend asynchronous and
signal completion through new callback lddiscardend. Use a standard
struct buf to pass disk address and range instead of two off_t values.

make lddiscard synchronous again. This is a requirement of the current
ffs discard code.


To generate a diff of this commit:
cvs rdiff -u -r1.102 -r1.103 src/sys/dev/ld.c
cvs rdiff -u -r1.31 -r1.32 src/sys/dev/ldvar.h
cvs rdiff -u -r1.33 -r1.34 src/sys/dev/sdmmc/ld_sdmmc.c
cvs rdiff -u -r1.61 -r1.62 src/sys/dev/sdmmc/sdmmc_mem.c
cvs rdiff -u -r1.28 -r1.29 src/sys/dev/sdmmc/sdmmcvar.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.