return ll_i2info(inode)->lli_pcc_inode;
}
+/* default to use at least 16M for fast read if possible */
+#define RA_REMAIN_WINDOW_MIN MiB_TO_PAGES(16UL)
+
/* default to about 64M of readahead on a given system. */
#define SBI_DEFAULT_READAHEAD_MAX MiB_TO_PAGES(64UL)