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buf_best_cg(D3sys)


buf_best_cg -- Select best CPU group for the I/O operation

Synopsis (Preliminary; for ccNUMA only

   #include <sys/buf.h>
   #include <sys/types.h>
   

cgid_t buf_best_cg(buf_t *bp);

Description

buf_best_cg( ) determines the best CPU group to use for I/O to or from the bp buffer, based on the physical location of the buffer memory.

Arguments


bp
Buffer memory being used for I/O operation

Return values

CPU group ID that was selected.

Usage

Context and synchronization

context in HDK Technical Reference

Hardware applicability

All

Version applicability

system: in HDK Technical Reference 1

References

buf(D4)
19 June 2005
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 6 and UnixWare (SVR5) HDK - June 2005