Module Name: src Committed By: snj Date: Sat Dec 31 22:11:12 UTC 2011
Modified Files: src/sys/dev [netbsd-5]: vnd.c vndvar.h Log Message: Pull up following revision(s) (requested by riz in ticket #1705): sys/dev/vnd.c: revision 1.218 sys/dev/vndvar.h: revision 1.31 Make vnd(4) work on sparse files: - Make the strategy decision a device flag and set VNF_USE_VN_RDWR for files known to be sparse. - Change handle_with_rdwr() to use POSIX_FADV_NOREUSE advise to disable read ahead and keep the size of mapped pages below 1 MByte. No objections on tech-kern@. To generate a diff of this commit: cvs rdiff -u -r1.187.4.4 -r1.187.4.5 src/sys/dev/vnd.c cvs rdiff -u -r1.23 -r1.23.10.1 src/sys/dev/vndvar.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.