cvs commit: src/sys/kern kern_physio.c vfs_bio.c src/sys/sys buf.h

[Matthew Dillon]

dillon      2008/08/10 13:03:15 PDT

DragonFly src repository

  Modified files:
    sys/kern             kern_physio.c vfs_bio.c 
    sys/sys              buf.h 
  Log:
  Implement a bounce buffer for physio if the buffer passed from userland
  is not at least 16-byte aligned.
  
  Reported-by: "Steve O'Hara-Smith" <steve at sohara.org>, and others
  
  Revision  Changes    Path
  1.26      +60 -18    src/sys/kern/kern_physio.c
  1.114     +0 -4      src/sys/kern/vfs_bio.c
  1.53      +2 -0      src/sys/sys/buf.h


http://www.dragonflybsd.org/cvsweb/src/sys/kern/kern_physio.c.diff?r1=1.25&r2=1.26&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/kern/vfs_bio.c.diff?r1=1.113&r2=1.114&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/sys/buf.h.diff?r1=1.52&r2=1.53&f=u