ida_pre_get9
Reserve resources for ida allocation
Usage
int ida_pre_get(struct ida * ida, gfp_t gfp_mask);
Arguments
ida
ida handle
gfp_mask
memory allocation flag
Overview
This function should be called prior to locking and calling the following function. It preallocates enough memory to satisfy the worst possible allocation.
If the system is REALLY out of memory this function returns 0, otherwise 1.
Releases
3 releases since Debian 7 (Wheezy); the text changed 2 times.