| Message ID | 20211019104812.135602-1-linf@wangsu.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | mm/readahead.c: fix incorrect comments for get_init_ra_size | expand |
diff --git a/mm/readahead.c b/mm/readahead.c index 41b75d76d36e..88a84f254ed6 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -309,7 +309,7 @@ void force_page_cache_ra(struct readahead_control *ractl, * Set the initial window size, round to next power of 2 and square * for small size, x 4 for medium, and x 2 for large * for 128k (32 page) max ra - * 1-8 page = 32k initial, > 8 page = 128k initial + * 1-2 page = 16k, 3-4 page 32k, 5-8 page = 64k, > 8 page = 128k initial */ static unsigned long get_init_ra_size(unsigned long size, unsigned long max) {
In fact, formated values returned by get_init_ra_size are not that intuitive. This patch make the comments reflect its truth. Signed-off-by: Lin Feng <linf@wangsu.com> --- mm/readahead.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)