disk_replace_part_tbl(9) centos man page | unix.com

DISK_REPLACE_PART_TB(9) 					   Block Devices					   DISK_REPLACE_PART_TB(9)

NAME
       disk_replace_part_tbl - replace disk->part_tbl in RCU-safe way

SYNOPSIS
       void disk_replace_part_tbl(struct gendisk * disk, struct disk_part_tbl * new_ptbl);

ARGUMENTS
       disk
	   disk to replace part_tbl for

       new_ptbl
	   new part_tbl to install

DESCRIPTION
       Replace disk->part_tbl with new_ptbl in RCU-safe way. The original ptbl is freed using RCU callback.

LOCKING
       Matching bd_mutx locked.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   DISK_REPLACE_PART_TB(9)