Searched refs:zero_area (Results 1 - 1 of 1) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/md/
H A Ddm-snap-persistent.c108 void *zero_area; member in struct:pstore
177 ps->zero_area = vmalloc(len);
178 if (!ps->zero_area)
180 memset(ps->zero_area, 0, len);
189 vfree(ps->zero_area);
204 if (ps->zero_area)
205 vfree(ps->zero_area);
206 ps->zero_area = NULL;
297 return chunk_io(ps, ps->zero_area, area_location(ps, area), WRITE, 0);
812 ps->zero_area
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