20 	struct kstatfs stats;  in cachefiles_add_cache()  local
82 	ret = vfs_statfs(&path, &stats);  in cachefiles_add_cache()
87 	if (stats.f_bsize <= 0)  in cachefiles_add_cache()
91 	if (stats.f_bsize > PAGE_SIZE)  in cachefiles_add_cache()
94 	cache->bsize = stats.f_bsize;  in cachefiles_add_cache()
95 	cache->bshift = ilog2(stats.f_bsize);  in cachefiles_add_cache()
101 	       (unsigned long long) stats.f_blocks,  in cachefiles_add_cache()
102 	       (unsigned long long) stats.f_bavail);  in cachefiles_add_cache()
105 	do_div(stats.f_files, 100);  in cachefiles_add_cache()
106 	cache->fstop = stats.f_files * cache->fstop_percent;  in cachefiles_add_cache()
107 	cache->fcull = stats.f_files * cache->fcull_percent;  in cachefiles_add_cache()
108 	cache->frun  = stats.f_files * cache->frun_percent;  in cachefiles_add_cache()
115 	do_div(stats.f_blocks, 100);  in cachefiles_add_cache()
116 	cache->bstop = stats.f_blocks * cache->bstop_percent;  in cachefiles_add_cache()
117 	cache->bcull = stats.f_blocks * cache->bcull_percent;  in cachefiles_add_cache()
118 	cache->brun  = stats.f_blocks * cache->brun_percent;  in cachefiles_add_cache()
188 	struct kstatfs stats;  in cachefiles_has_space()  local
207 	memset(&stats, 0, sizeof(stats));  in cachefiles_has_space()
209 	ret = vfs_statfs(&path, &stats);  in cachefiles_has_space()
219 	b_avail = stats.f_bavail;  in cachefiles_has_space()
231 	if (stats.f_ffree > fnr)  in cachefiles_has_space()
232 		stats.f_ffree -= fnr;  in cachefiles_has_space()
234 		stats.f_ffree = 0;  in cachefiles_has_space()
242 	if (stats.f_ffree < cache->fstop ||  in cachefiles_has_space()
247 	if (stats.f_ffree < cache->fcull ||  in cachefiles_has_space()
252 	    stats.f_ffree >= cache->frun &&  in cachefiles_has_space()