cvs commit: src/sys/kern vfs_bio.c src/sys/sys buf.h src/sys/ufs/ffs ffs_softdep.c

Jeff Roberson jroberson at chesapeake.net
Sun Aug 31 01:52:44 PDT 2003


This was the last unlocked buf access that I am aware of.

On Sun, 31 Aug 2003, Jeff Roberson wrote:

> jeff        2003/08/31 01:50:11 PDT
>
>   FreeBSD src repository
>
>   Modified files:
>     sys/kern             vfs_bio.c
>     sys/sys              buf.h
>     sys/ufs/ffs          ffs_softdep.c
>   Log:
>    - Define a new flag for getblk(): GB_NOCREAT.  This flag causes getblk() to
>      bail out if the buffer is not already present.
>    - The buffer returned by incore() is not locked and should not be sent to
>      brelse().  Use getblk() with the new GB_NOCREAT flag to preserve the
>      desired semantics.
>
>   Revision  Changes    Path
>   1.403     +8 -0      src/sys/kern/vfs_bio.c
>   1.156     +1 -0      src/sys/sys/buf.h
>   1.142     +5 -3      src/sys/ufs/ffs/ffs_softdep.c
>



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