Merge "mm: change max readahead size to 512KB"

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qctecmdr 2020-07-04 10:39:44 -07:00 • committed by Gerrit - the friendly Code Review server
commit 36c4e04564

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@ -2544,7 +2544,7 @@ int __must_check write_one_page(struct page *page);
void task_dirty_inc(struct task_struct *tsk);
/* readahead.c */
#define VM_READAHEAD_PAGES (SZ_128K / PAGE_SIZE)
#define VM_READAHEAD_PAGES (SZ_512K / PAGE_SIZE)
int force_page_cache_readahead(struct address_space *mapping, struct file *filp,
pgoff_t offset, unsigned long nr_to_read);