centos man page for writeback_in_progress

WRITEBACK_IN_PROGRES(9) 					   The Linux VFS					   WRITEBACK_IN_PROGRES(9)

NAME
       writeback_in_progress - determine whether there is writeback in progress

SYNOPSIS
       int writeback_in_progress(struct backing_dev_info * bdi);

ARGUMENTS
       bdi
	   the device's backing_dev_info structure.

DESCRIPTION
       Determine whether there is writeback waiting to be handled against a backing device.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   WRITEBACK_IN_PROGRES(9)